id	sid	tid	token	lemma	pos
ajst-27309	1	1	academic	academic	ADJ
ajst-27309	1	2	journal	journal	NOUN
ajst-27309	1	3	of	of	ADP
ajst-27309	1	4	science	science	NOUN
ajst-27309	1	5	and	and	CCONJ
ajst-27309	1	6	technology	technology	NOUN
ajst-27309	1	7	issn	issn	NOUN
ajst-27309	1	8	:	:	PUNCT
ajst-27309	1	9	2771	2771	NUM
ajst-27309	1	10	-	-	SYM
ajst-27309	1	11	3032	3032	NUM
ajst-27309	1	12	|	|	NOUN
ajst-27309	1	13	vol	vol	NOUN
ajst-27309	1	14	.	.	PROPN
ajst-27309	1	15	13	13	NUM
ajst-27309	1	16	,	,	PUNCT
ajst-27309	1	17	no	no	INTJ
ajst-27309	1	18	.	.	NOUN
ajst-27309	1	19	2	2	NUM
ajst-27309	1	20	,	,	PUNCT
ajst-27309	1	21	2024	2024	NUM
ajst-27309	1	22	42	42	NUM
ajst-27309	1	23	comparison	comparison	NOUN
ajst-27309	1	24	and	and	CCONJ
ajst-27309	1	25	optimization	optimization	NOUN
ajst-27309	1	26	of	of	ADP
ajst-27309	1	27	dsrc	dsrc	NOUN
ajst-27309	1	28	and	and	CCONJ
ajst-27309	1	29	c‐v2x	c‐v2x	NOUN
ajst-27309	1	30	technologies	technology	NOUN
ajst-27309	1	31	:	:	PUNCT
ajst-27309	1	32	current	current	ADJ
ajst-27309	1	33	status	status	NOUN
ajst-27309	1	34	,	,	PUNCT
ajst-27309	1	35	challenges	challenge	NOUN
ajst-27309	1	36	,	,	PUNCT
ajst-27309	1	37	and	and	CCONJ
ajst-27309	1	38	future	future	ADJ
ajst-27309	1	39	prospects	prospect	NOUN
ajst-27309	1	40	jiahong	jiahong	VERB
ajst-27309	1	41	chen1	chen1	PROPN
ajst-27309	1	42	,	,	PUNCT
ajst-27309	1	43	a	a	DET
ajst-27309	1	44	1guangzhou	1guangzhou	NUM
ajst-27309	1	45	southern	southern	ADJ
ajst-27309	1	46	college	college	PROPN
ajst-27309	1	47	,	,	PUNCT
ajst-27309	1	48	guangzhou	guangzhou	PROPN
ajst-27309	1	49	,	,	PUNCT
ajst-27309	1	50	510970	510970	NUM
ajst-27309	1	51	,	,	PUNCT
ajst-27309	1	52	china	china	PROPN
ajst-27309	1	53	ah13528738884@outlook.com	ah13528738884@outlook.com	X
ajst-27309	1	54	abstract	abstract	NOUN
ajst-27309	1	55	:	:	PUNCT
ajst-27309	1	56	dsrc	dsrc	NOUN
ajst-27309	1	57	(	(	PUNCT
ajst-27309	1	58	dedicated	dedicated	ADJ
ajst-27309	1	59	short	short	ADJ
ajst-27309	1	60	-	-	PUNCT
ajst-27309	1	61	range	range	NOUN
ajst-27309	1	62	communication	communication	NOUN
ajst-27309	1	63	)	)	PUNCT
ajst-27309	1	64	and	and	CCONJ
ajst-27309	1	65	c	c	X
ajst-27309	1	66	-	-	PUNCT
ajst-27309	1	67	v2x	v2x	VERB
ajst-27309	1	68	(	(	PUNCT
ajst-27309	1	69	cellular	cellular	ADJ
ajst-27309	1	70	vehicle	vehicle	NOUN
ajst-27309	1	71	-	-	PUNCT
ajst-27309	1	72	to	to	ADP
ajst-27309	1	73	-	-	PUNCT
ajst-27309	1	74	everything	everything	PRON
ajst-27309	1	75	)	)	PUNCT
ajst-27309	1	76	have	have	AUX
ajst-27309	1	77	emerged	emerge	VERB
ajst-27309	1	78	as	as	ADP
ajst-27309	1	79	two	two	NUM
ajst-27309	1	80	key	key	ADJ
ajst-27309	1	81	communication	communication	NOUN
ajst-27309	1	82	technologies	technology	NOUN
ajst-27309	1	83	for	for	ADP
ajst-27309	1	84	vehicular	vehicular	ADJ
ajst-27309	1	85	networks	network	NOUN
ajst-27309	1	86	.	.	PUNCT
ajst-27309	2	1	however	however	ADV
ajst-27309	2	2	,	,	PUNCT
ajst-27309	2	3	both	both	DET
ajst-27309	2	4	technologies	technology	NOUN
ajst-27309	2	5	face	face	VERB
ajst-27309	2	6	challenges	challenge	NOUN
ajst-27309	2	7	in	in	ADP
ajst-27309	2	8	terms	term	NOUN
ajst-27309	2	9	of	of	ADP
ajst-27309	2	10	communication	communication	NOUN
ajst-27309	2	11	performance	performance	NOUN
ajst-27309	2	12	and	and	CCONJ
ajst-27309	2	13	integration	integration	NOUN
ajst-27309	2	14	.	.	PUNCT
ajst-27309	3	1	this	this	DET
ajst-27309	3	2	paper	paper	NOUN
ajst-27309	3	3	presents	present	VERB
ajst-27309	3	4	a	a	DET
ajst-27309	3	5	detailed	detailed	ADJ
ajst-27309	3	6	comparison	comparison	NOUN
ajst-27309	3	7	and	and	CCONJ
ajst-27309	3	8	optimization	optimization	NOUN
ajst-27309	3	9	study	study	NOUN
ajst-27309	3	10	of	of	ADP
ajst-27309	3	11	dsrc	dsrc	NOUN
ajst-27309	3	12	and	and	CCONJ
ajst-27309	3	13	c	c	NOUN
ajst-27309	3	14	-	-	PUNCT
ajst-27309	3	15	v2x	v2x	VERB
ajst-27309	3	16	,	,	PUNCT
ajst-27309	3	17	focusing	focus	VERB
ajst-27309	3	18	on	on	ADP
ajst-27309	3	19	their	their	PRON
ajst-27309	3	20	status	status	NOUN
ajst-27309	3	21	,	,	PUNCT
ajst-27309	3	22	technical	technical	ADJ
ajst-27309	3	23	challenges	challenge	NOUN
ajst-27309	3	24	,	,	PUNCT
ajst-27309	3	25	and	and	CCONJ
ajst-27309	3	26	future	future	ADJ
ajst-27309	3	27	development	development	NOUN
ajst-27309	3	28	trends	trend	NOUN
ajst-27309	3	29	.	.	PUNCT
ajst-27309	4	1	the	the	DET
ajst-27309	4	2	study	study	NOUN
ajst-27309	4	3	reviews	review	VERB
ajst-27309	4	4	recent	recent	ADJ
ajst-27309	4	5	advancements	advancement	NOUN
ajst-27309	4	6	in	in	ADP
ajst-27309	4	7	enhancing	enhance	VERB
ajst-27309	4	8	the	the	DET
ajst-27309	4	9	throughput	throughput	NOUN
ajst-27309	4	10	,	,	PUNCT
ajst-27309	4	11	communication	communication	NOUN
ajst-27309	4	12	range	range	NOUN
ajst-27309	4	13	,	,	PUNCT
ajst-27309	4	14	and	and	CCONJ
ajst-27309	4	15	resource	resource	NOUN
ajst-27309	4	16	allocation	allocation	NOUN
ajst-27309	4	17	of	of	ADP
ajst-27309	4	18	both	both	DET
ajst-27309	4	19	technologies	technology	NOUN
ajst-27309	4	20	.	.	PUNCT
ajst-27309	5	1	moreover	moreover	ADV
ajst-27309	5	2	,	,	PUNCT
ajst-27309	5	3	we	we	PRON
ajst-27309	5	4	explore	explore	VERB
ajst-27309	5	5	the	the	DET
ajst-27309	5	6	potential	potential	NOUN
ajst-27309	5	7	of	of	ADP
ajst-27309	5	8	ai	ai	NOUN
ajst-27309	5	9	and	and	CCONJ
ajst-27309	5	10	5	5	NUM
ajst-27309	5	11	g	g	NOUN
ajst-27309	5	12	technologies	technology	NOUN
ajst-27309	5	13	in	in	ADP
ajst-27309	5	14	addressing	address	VERB
ajst-27309	5	15	the	the	DET
ajst-27309	5	16	limitations	limitation	NOUN
ajst-27309	5	17	of	of	ADP
ajst-27309	5	18	dsrc	dsrc	NOUN
ajst-27309	5	19	and	and	CCONJ
ajst-27309	5	20	c	c	NOUN
ajst-27309	5	21	-	-	PUNCT
ajst-27309	5	22	v2x	v2x	VERB
ajst-27309	5	23	,	,	PUNCT
ajst-27309	5	24	offering	offer	VERB
ajst-27309	5	25	insights	insight	NOUN
ajst-27309	5	26	into	into	ADP
ajst-27309	5	27	their	their	PRON
ajst-27309	5	28	integration	integration	NOUN
ajst-27309	5	29	in	in	ADP
ajst-27309	5	30	next	next	ADJ
ajst-27309	5	31	-	-	PUNCT
ajst-27309	5	32	generation	generation	NOUN
ajst-27309	5	33	vehicular	vehicular	ADJ
ajst-27309	5	34	communication	communication	NOUN
ajst-27309	5	35	systems	system	NOUN
ajst-27309	5	36	.	.	PUNCT
ajst-27309	6	1	finally	finally	ADV
ajst-27309	6	2	,	,	PUNCT
ajst-27309	6	3	this	this	DET
ajst-27309	6	4	paper	paper	NOUN
ajst-27309	6	5	discusses	discuss	VERB
ajst-27309	6	6	the	the	DET
ajst-27309	6	7	technical	technical	ADJ
ajst-27309	6	8	challenges	challenge	NOUN
ajst-27309	6	9	and	and	CCONJ
ajst-27309	6	10	possible	possible	ADJ
ajst-27309	6	11	future	future	ADJ
ajst-27309	6	12	directions	direction	NOUN
ajst-27309	6	13	for	for	ADP
ajst-27309	6	14	the	the	DET
ajst-27309	6	15	convergence	convergence	NOUN
ajst-27309	6	16	of	of	ADP
ajst-27309	6	17	these	these	DET
ajst-27309	6	18	two	two	NUM
ajst-27309	6	19	technologies	technology	NOUN
ajst-27309	6	20	,	,	PUNCT
ajst-27309	6	21	aiming	aim	VERB
ajst-27309	6	22	to	to	PART
ajst-27309	6	23	enhance	enhance	VERB
ajst-27309	6	24	vehicular	vehicular	ADJ
ajst-27309	6	25	network	network	NOUN
ajst-27309	6	26	efficiency	efficiency	NOUN
ajst-27309	6	27	and	and	CCONJ
ajst-27309	6	28	support	support	VERB
ajst-27309	6	29	advanced	advanced	ADJ
ajst-27309	6	30	v2x	v2x	NOUN
ajst-27309	6	31	applications	application	NOUN
ajst-27309	6	32	.	.	PUNCT
ajst-27309	7	1	keywords	keyword	NOUN
ajst-27309	7	2	:	:	PUNCT
ajst-27309	7	3	dsrc	dsrc	NOUN
ajst-27309	7	4	;	;	PUNCT
ajst-27309	7	5	c	c	X
ajst-27309	7	6	-	-	PUNCT
ajst-27309	7	7	v2x	v2x	VERB
ajst-27309	7	8	;	;	PUNCT
ajst-27309	7	9	autonomous	autonomous	ADJ
ajst-27309	7	10	driving	driving	NOUN
ajst-27309	7	11	;	;	PUNCT
ajst-27309	7	12	ai	ai	VERB
ajst-27309	7	13	optimization	optimization	NOUN
ajst-27309	7	14	;	;	PUNCT
ajst-27309	7	15	resource	resource	NOUN
ajst-27309	7	16	allocation	allocation	NOUN
ajst-27309	7	17	.	.	PUNCT
ajst-27309	8	1	1	1	X
ajst-27309	8	2	.	.	X
ajst-27309	8	3	introduction	introduction	NOUN
ajst-27309	8	4	with	with	ADP
ajst-27309	8	5	the	the	DET
ajst-27309	8	6	rapid	rapid	ADJ
ajst-27309	8	7	development	development	NOUN
ajst-27309	8	8	of	of	ADP
ajst-27309	8	9	global	global	ADJ
ajst-27309	8	10	intelligent	intelligent	ADJ
ajst-27309	8	11	transportation	transportation	NOUN
ajst-27309	8	12	systems	system	NOUN
ajst-27309	8	13	(	(	PUNCT
ajst-27309	8	14	its	its	PRON
ajst-27309	8	15	)	)	PUNCT
ajst-27309	8	16	,	,	PUNCT
ajst-27309	8	17	vehicle	vehicle	NOUN
ajst-27309	8	18	-	-	PUNCT
ajst-27309	8	19	to	to	ADP
ajst-27309	8	20	-	-	PUNCT
ajst-27309	8	21	everything	everything	PRON
ajst-27309	8	22	(	(	PUNCT
ajst-27309	8	23	v2x	v2x	NOUN
ajst-27309	8	24	)	)	PUNCT
ajst-27309	8	25	communication	communication	NOUN
ajst-27309	8	26	technologies	technology	NOUN
ajst-27309	8	27	have	have	AUX
ajst-27309	8	28	emerged	emerge	VERB
ajst-27309	8	29	as	as	ADP
ajst-27309	8	30	crucial	crucial	ADJ
ajst-27309	8	31	components	component	NOUN
ajst-27309	8	32	in	in	ADP
ajst-27309	8	33	improving	improve	VERB
ajst-27309	8	34	road	road	NOUN
ajst-27309	8	35	safety	safety	NOUN
ajst-27309	8	36	,	,	PUNCT
ajst-27309	8	37	optimizing	optimize	VERB
ajst-27309	8	38	traffic	traffic	NOUN
ajst-27309	8	39	flow	flow	NOUN
ajst-27309	8	40	,	,	PUNCT
ajst-27309	8	41	and	and	CCONJ
ajst-27309	8	42	advancing	advance	VERB
ajst-27309	8	43	autonomous	autonomous	ADJ
ajst-27309	8	44	driving	driving	NOUN
ajst-27309	8	45	[	[	X
ajst-27309	8	46	1,2	1,2	NUM
ajst-27309	8	47	]	]	PUNCT
ajst-27309	8	48	.	.	PUNCT
ajst-27309	9	1	v2x	v2x	VERB
ajst-27309	9	2	enables	enable	VERB
ajst-27309	9	3	seamless	seamless	ADJ
ajst-27309	9	4	information	information	NOUN
ajst-27309	9	5	exchange	exchange	NOUN
ajst-27309	9	6	between	between	ADP
ajst-27309	9	7	vehicles	vehicle	NOUN
ajst-27309	9	8	,	,	PUNCT
ajst-27309	9	9	infrastructure	infrastructure	NOUN
ajst-27309	9	10	,	,	PUNCT
ajst-27309	9	11	pedestrians	pedestrian	NOUN
ajst-27309	9	12	,	,	PUNCT
ajst-27309	9	13	and	and	CCONJ
ajst-27309	9	14	networks	network	NOUN
ajst-27309	9	15	,	,	PUNCT
ajst-27309	9	16	providing	provide	VERB
ajst-27309	9	17	vital	vital	ADJ
ajst-27309	9	18	support	support	NOUN
ajst-27309	9	19	for	for	ADP
ajst-27309	9	20	traffic	traffic	NOUN
ajst-27309	9	21	management	management	NOUN
ajst-27309	9	22	in	in	ADP
ajst-27309	9	23	future	future	ADJ
ajst-27309	9	24	smart	smart	ADJ
ajst-27309	9	25	cities	city	NOUN
ajst-27309	9	26	.	.	PUNCT
ajst-27309	10	1	as	as	SCONJ
ajst-27309	10	2	urbanization	urbanization	NOUN
ajst-27309	10	3	accelerates	accelerate	VERB
ajst-27309	10	4	worldwide	worldwide	ADV
ajst-27309	10	5	,	,	PUNCT
ajst-27309	10	6	the	the	DET
ajst-27309	10	7	demand	demand	NOUN
ajst-27309	10	8	for	for	ADP
ajst-27309	10	9	v2x	v2x	NOUN
ajst-27309	10	10	technologies	technology	NOUN
ajst-27309	10	11	has	have	AUX
ajst-27309	10	12	become	become	VERB
ajst-27309	10	13	increasingly	increasingly	ADV
ajst-27309	10	14	pressing	pressing	ADJ
ajst-27309	10	15	,	,	PUNCT
ajst-27309	10	16	particularly	particularly	ADV
ajst-27309	10	17	in	in	ADP
ajst-27309	10	18	the	the	DET
ajst-27309	10	19	context	context	NOUN
ajst-27309	10	20	of	of	ADP
ajst-27309	10	21	strained	strained	ADJ
ajst-27309	10	22	traffic	traffic	NOUN
ajst-27309	10	23	infrastructure	infrastructure	NOUN
ajst-27309	10	24	due	due	ADP
ajst-27309	10	25	to	to	ADP
ajst-27309	10	26	population	population	NOUN
ajst-27309	10	27	concentration	concentration	NOUN
ajst-27309	10	28	[	[	X
ajst-27309	10	29	3	3	NUM
ajst-27309	10	30	]	]	PUNCT
ajst-27309	10	31	.	.	PUNCT
ajst-27309	11	1	road	road	NOUN
ajst-27309	11	2	safety	safety	NOUN
ajst-27309	11	3	concerns	concern	NOUN
ajst-27309	11	4	have	have	AUX
ajst-27309	11	5	also	also	ADV
ajst-27309	11	6	become	become	VERB
ajst-27309	11	7	more	more	ADV
ajst-27309	11	8	prominent	prominent	ADJ
ajst-27309	11	9	.	.	PUNCT
ajst-27309	12	1	according	accord	VERB
ajst-27309	12	2	to	to	ADP
ajst-27309	12	3	the	the	DET
ajst-27309	12	4	world	world	PROPN
ajst-27309	12	5	health	health	NOUN
ajst-27309	12	6	organization	organization	NOUN
ajst-27309	12	7	(	(	PUNCT
ajst-27309	12	8	who	who	PRON
ajst-27309	12	9	)	)	PUNCT
ajst-27309	12	10	,	,	PUNCT
ajst-27309	12	11	over	over	ADP
ajst-27309	12	12	1.3	1.3	NUM
ajst-27309	12	13	million	million	NUM
ajst-27309	12	14	people	people	NOUN
ajst-27309	12	15	lose	lose	VERB
ajst-27309	12	16	their	their	PRON
ajst-27309	12	17	lives	life	NOUN
ajst-27309	12	18	in	in	ADP
ajst-27309	12	19	traffic	traffic	NOUN
ajst-27309	12	20	accidents	accident	NOUN
ajst-27309	12	21	annually	annually	ADV
ajst-27309	12	22	[	[	X
ajst-27309	12	23	4	4	NUM
ajst-27309	12	24	]	]	PUNCT
ajst-27309	12	25	.	.	PUNCT
ajst-27309	13	1	cooperative	cooperative	ADJ
ajst-27309	13	2	intelligent	intelligent	ADJ
ajst-27309	13	3	transportation	transportation	NOUN
ajst-27309	13	4	systems	system	NOUN
ajst-27309	13	5	(	(	PUNCT
ajst-27309	13	6	c	c	X
ajst-27309	13	7	-	-	PUNCT
ajst-27309	13	8	its	its	PRON
ajst-27309	13	9	)	)	PUNCT
ajst-27309	13	10	are	be	AUX
ajst-27309	13	11	becoming	become	VERB
ajst-27309	13	12	essential	essential	ADJ
ajst-27309	13	13	tools	tool	NOUN
ajst-27309	13	14	in	in	ADP
ajst-27309	13	15	reducing	reduce	VERB
ajst-27309	13	16	accidents	accident	NOUN
ajst-27309	13	17	and	and	CCONJ
ajst-27309	13	18	alleviating	alleviate	VERB
ajst-27309	13	19	traffic	traffic	NOUN
ajst-27309	13	20	congestion	congestion	NOUN
ajst-27309	13	21	through	through	ADP
ajst-27309	13	22	enhanced	enhanced	ADJ
ajst-27309	13	23	communication	communication	NOUN
ajst-27309	13	24	and	and	CCONJ
ajst-27309	13	25	data	data	NOUN
ajst-27309	13	26	transmission	transmission	NOUN
ajst-27309	13	27	[	[	X
ajst-27309	13	28	4	4	NUM
ajst-27309	13	29	]	]	PUNCT
ajst-27309	13	30	.	.	PUNCT
ajst-27309	14	1	additionally	additionally	ADV
ajst-27309	14	2	,	,	PUNCT
ajst-27309	14	3	the	the	DET
ajst-27309	14	4	rapid	rapid	ADJ
ajst-27309	14	5	growth	growth	NOUN
ajst-27309	14	6	of	of	ADP
ajst-27309	14	7	the	the	DET
ajst-27309	14	8	global	global	ADJ
ajst-27309	14	9	connected	connect	VERB
ajst-27309	14	10	vehicle	vehicle	NOUN
ajst-27309	14	11	market	market	NOUN
ajst-27309	14	12	has	have	AUX
ajst-27309	14	13	fueled	fuel	VERB
ajst-27309	14	14	the	the	DET
ajst-27309	14	15	advancement	advancement	NOUN
ajst-27309	14	16	of	of	ADP
ajst-27309	14	17	v2x	v2x	NOUN
ajst-27309	14	18	technologies	technology	NOUN
ajst-27309	14	19	,	,	PUNCT
ajst-27309	14	20	with	with	SCONJ
ajst-27309	14	21	the	the	DET
ajst-27309	14	22	market	market	NOUN
ajst-27309	14	23	expected	expect	VERB
ajst-27309	14	24	to	to	PART
ajst-27309	14	25	reach	reach	VERB
ajst-27309	14	26	usd	usd	NOUN
ajst-27309	14	27	225	225	NUM
ajst-27309	14	28	billion	billion	NUM
ajst-27309	14	29	by	by	ADP
ajst-27309	14	30	2025[5	2025[5	NUM
ajst-27309	14	31	]	]	PUNCT
ajst-27309	14	32	.	.	PUNCT
ajst-27309	15	1	this	this	DET
ajst-27309	15	2	paper	paper	NOUN
ajst-27309	15	3	provides	provide	VERB
ajst-27309	15	4	a	a	DET
ajst-27309	15	5	comprehensive	comprehensive	ADJ
ajst-27309	15	6	review	review	NOUN
ajst-27309	15	7	of	of	ADP
ajst-27309	15	8	the	the	DET
ajst-27309	15	9	status	status	NOUN
ajst-27309	15	10	,	,	PUNCT
ajst-27309	15	11	advantages	advantage	NOUN
ajst-27309	15	12	,	,	PUNCT
ajst-27309	15	13	and	and	CCONJ
ajst-27309	15	14	challenges	challenge	NOUN
ajst-27309	15	15	of	of	ADP
ajst-27309	15	16	dsrc	dsrc	NOUN
ajst-27309	15	17	and	and	CCONJ
ajst-27309	15	18	c	c	NOUN
ajst-27309	15	19	-	-	PUNCT
ajst-27309	15	20	v2x	v2x	VERB
ajst-27309	15	21	,	,	PUNCT
ajst-27309	15	22	discusses	discuss	VERB
ajst-27309	15	23	existing	exist	VERB
ajst-27309	15	24	optimization	optimization	NOUN
ajst-27309	15	25	strategies	strategy	NOUN
ajst-27309	15	26	,	,	PUNCT
ajst-27309	15	27	and	and	CCONJ
ajst-27309	15	28	explores	explore	VERB
ajst-27309	15	29	the	the	DET
ajst-27309	15	30	future	future	ADJ
ajst-27309	15	31	development	development	NOUN
ajst-27309	15	32	of	of	ADP
ajst-27309	15	33	v2x	v2x	NOUN
ajst-27309	15	34	communication	communication	NOUN
ajst-27309	15	35	,	,	PUNCT
ajst-27309	15	36	driven	drive	VERB
ajst-27309	15	37	by	by	ADP
ajst-27309	15	38	6	6	NUM
ajst-27309	15	39	g	g	NOUN
ajst-27309	15	40	and	and	CCONJ
ajst-27309	15	41	ai	ai	PROPN
ajst-27309	15	42	technologies	technology	NOUN
ajst-27309	15	43	.	.	PUNCT
ajst-27309	16	1	2	2	X
ajst-27309	16	2	.	.	X
ajst-27309	16	3	current	current	ADJ
ajst-27309	16	4	status	status	NOUN
ajst-27309	16	5	and	and	CCONJ
ajst-27309	16	6	comparison	comparison	NOUN
ajst-27309	16	7	of	of	ADP
ajst-27309	16	8	dsrc	dsrc	NOUN
ajst-27309	16	9	and	and	CCONJ
ajst-27309	16	10	c	c	NOUN
ajst-27309	16	11	-	-	PUNCT
ajst-27309	16	12	v2x	v2x	VERB
ajst-27309	16	13	technologies	technology	NOUN
ajst-27309	16	14	2.1	2.1	NUM
ajst-27309	16	15	.	.	PUNCT
ajst-27309	16	16	current	current	ADJ
ajst-27309	16	17	status	status	NOUN
ajst-27309	16	18	and	and	CCONJ
ajst-27309	16	19	challenges	challenge	NOUN
ajst-27309	16	20	of	of	ADP
ajst-27309	16	21	dsrc	dsrc	NOUN
ajst-27309	16	22	2.1.1	2.1.1	NUM
ajst-27309	16	23	.	.	PUNCT
ajst-27309	17	1	introduction	introduction	NOUN
ajst-27309	17	2	to	to	ADP
ajst-27309	17	3	dsrc	dsrc	NOUN
ajst-27309	17	4	technology	technology	NOUN
ajst-27309	17	5	:	:	PUNCT
ajst-27309	17	6	dsrc	dsrc	NOUN
ajst-27309	17	7	(	(	PUNCT
ajst-27309	17	8	dedicated	dedicated	ADJ
ajst-27309	17	9	short	short	ADJ
ajst-27309	17	10	-	-	PUNCT
ajst-27309	17	11	range	range	NOUN
ajst-27309	17	12	communication	communication	NOUN
ajst-27309	17	13	)	)	PUNCT
ajst-27309	17	14	is	be	AUX
ajst-27309	17	15	based	base	VERB
ajst-27309	17	16	on	on	ADP
ajst-27309	17	17	the	the	DET
ajst-27309	17	18	ieee	ieee	NOUN
ajst-27309	17	19	802.11p	802.11p	PROPN
ajst-27309	17	20	standard	standard	PROPN
ajst-27309	17	21	and	and	CCONJ
ajst-27309	17	22	supports	support	VERB
ajst-27309	17	23	vehicle	vehicle	NOUN
ajst-27309	17	24	-	-	PUNCT
ajst-27309	17	25	to	to	ADP
ajst-27309	17	26	-	-	PUNCT
ajst-27309	17	27	vehicle	vehicle	NOUN
ajst-27309	17	28	(	(	PUNCT
ajst-27309	17	29	v2v	v2v	NOUN
ajst-27309	17	30	)	)	PUNCT
ajst-27309	17	31	and	and	CCONJ
ajst-27309	17	32	vehicle	vehicle	NOUN
ajst-27309	17	33	-	-	PUNCT
ajst-27309	17	34	to	to	ADP
ajst-27309	17	35	-	-	PUNCT
ajst-27309	17	36	infrastructure	infrastructure	NOUN
ajst-27309	17	37	(	(	PUNCT
ajst-27309	17	38	v2i	v2i	NOUN
ajst-27309	17	39	)	)	PUNCT
ajst-27309	17	40	communication	communication	NOUN
ajst-27309	17	41	.	.	PUNCT
ajst-27309	18	1	its	its	PRON
ajst-27309	18	2	layered	layered	ADJ
ajst-27309	18	3	structure	structure	NOUN
ajst-27309	18	4	includes	include	VERB
ajst-27309	18	5	a	a	DET
ajst-27309	18	6	physical	physical	ADJ
ajst-27309	18	7	layer	layer	NOUN
ajst-27309	18	8	,	,	PUNCT
ajst-27309	18	9	a	a	DET
ajst-27309	18	10	media	media	NOUN
ajst-27309	18	11	access	access	NOUN
ajst-27309	18	12	control	control	NOUN
ajst-27309	18	13	(	(	PUNCT
ajst-27309	18	14	mac	mac	NOUN
ajst-27309	18	15	)	)	PUNCT
ajst-27309	18	16	layer	layer	NOUN
ajst-27309	18	17	,	,	PUNCT
ajst-27309	18	18	and	and	CCONJ
ajst-27309	18	19	an	an	DET
ajst-27309	18	20	application	application	NOUN
ajst-27309	18	21	layer	layer	NOUN
ajst-27309	18	22	,	,	PUNCT
ajst-27309	18	23	each	each	PRON
ajst-27309	18	24	with	with	ADP
ajst-27309	18	25	different	different	ADJ
ajst-27309	18	26	communication	communication	NOUN
ajst-27309	18	27	functions	function	NOUN
ajst-27309	18	28	.	.	PUNCT
ajst-27309	19	1	the	the	DET
ajst-27309	19	2	physical	physical	ADJ
ajst-27309	19	3	layer	layer	NOUN
ajst-27309	19	4	is	be	AUX
ajst-27309	19	5	responsible	responsible	ADJ
ajst-27309	19	6	for	for	ADP
ajst-27309	19	7	radio	radio	NOUN
ajst-27309	19	8	signal	signal	NOUN
ajst-27309	19	9	transmission	transmission	NOUN
ajst-27309	19	10	,	,	PUNCT
ajst-27309	19	11	the	the	DET
ajst-27309	19	12	mac	mac	PROPN
ajst-27309	19	13	layer	layer	NOUN
ajst-27309	19	14	manages	manage	VERB
ajst-27309	19	15	channel	channel	NOUN
ajst-27309	19	16	access	access	NOUN
ajst-27309	19	17	and	and	CCONJ
ajst-27309	19	18	conflict	conflict	NOUN
ajst-27309	19	19	avoidance	avoidance	NOUN
ajst-27309	19	20	,	,	PUNCT
ajst-27309	19	21	and	and	CCONJ
ajst-27309	19	22	the	the	DET
ajst-27309	19	23	application	application	NOUN
ajst-27309	19	24	layer	layer	NOUN
ajst-27309	19	25	provides	provide	VERB
ajst-27309	19	26	users	user	NOUN
ajst-27309	19	27	with	with	ADP
ajst-27309	19	28	a	a	DET
ajst-27309	19	29	variety	variety	NOUN
ajst-27309	19	30	of	of	ADP
ajst-27309	19	31	v2x	v2x	NOUN
ajst-27309	19	32	applications	application	NOUN
ajst-27309	19	33	,	,	PUNCT
ajst-27309	19	34	such	such	ADJ
ajst-27309	19	35	as	as	ADP
ajst-27309	19	36	collision	collision	NOUN
ajst-27309	19	37	warning	warning	NOUN
ajst-27309	19	38	and	and	CCONJ
ajst-27309	19	39	traffic	traffic	NOUN
ajst-27309	19	40	management	management	NOUN
ajst-27309	20	1	[	[	X
ajst-27309	20	2	6,7	6,7	NUM
ajst-27309	20	3	]	]	PUNCT
ajst-27309	20	4	.	.	PUNCT
ajst-27309	21	1	dsrc	dsrc	NOUN
ajst-27309	21	2	performs	perform	VERB
ajst-27309	21	3	particularly	particularly	ADV
ajst-27309	21	4	well	well	ADV
ajst-27309	21	5	in	in	ADP
ajst-27309	21	6	lowlatency	lowlatency	NOUN
ajst-27309	21	7	scenarios	scenario	NOUN
ajst-27309	21	8	and	and	CCONJ
ajst-27309	21	9	remote	remote	ADJ
ajst-27309	21	10	areas	area	NOUN
ajst-27309	21	11	because	because	SCONJ
ajst-27309	21	12	it	it	PRON
ajst-27309	21	13	does	do	AUX
ajst-27309	21	14	not	not	PART
ajst-27309	21	15	require	require	VERB
ajst-27309	21	16	a	a	DET
ajst-27309	21	17	dedicated	dedicated	ADJ
ajst-27309	21	18	communication	communication	NOUN
ajst-27309	21	19	infrastructure	infrastructure	NOUN
ajst-27309	21	20	[	[	X
ajst-27309	21	21	8	8	NUM
ajst-27309	21	22	]	]	SYM
ajst-27309	21	23	.	.	PUNCT
ajst-27309	22	1	2.1.2	2.1.2	X
ajst-27309	22	2	.	.	PUNCT
ajst-27309	22	3	current	current	ADJ
ajst-27309	22	4	status	status	NOUN
ajst-27309	22	5	of	of	ADP
ajst-27309	22	6	dsrc	dsrc	NOUN
ajst-27309	22	7	research	research	NOUN
ajst-27309	22	8	:	:	PUNCT
ajst-27309	22	9	currently	currently	ADV
ajst-27309	22	10	,	,	PUNCT
ajst-27309	22	11	the	the	DET
ajst-27309	22	12	dsrc	dsrc	NOUN
ajst-27309	22	13	standard	standard	NOUN
ajst-27309	22	14	has	have	AUX
ajst-27309	22	15	been	be	AUX
ajst-27309	22	16	adopted	adopt	VERB
ajst-27309	22	17	in	in	ADP
ajst-27309	22	18	many	many	ADJ
ajst-27309	22	19	countries	country	NOUN
ajst-27309	22	20	around	around	ADP
ajst-27309	22	21	the	the	DET
ajst-27309	22	22	world	world	NOUN
ajst-27309	22	23	,	,	PUNCT
ajst-27309	22	24	but	but	CCONJ
ajst-27309	22	25	it	it	PRON
ajst-27309	22	26	has	have	AUX
ajst-27309	22	27	not	not	PART
ajst-27309	22	28	yet	yet	ADV
ajst-27309	22	29	formed	form	VERB
ajst-27309	22	30	a	a	DET
ajst-27309	22	31	unified	unified	ADJ
ajst-27309	22	32	international	international	ADJ
ajst-27309	22	33	standard	standard	NOUN
ajst-27309	22	34	.	.	PUNCT
ajst-27309	23	1	for	for	ADP
ajst-27309	23	2	example	example	NOUN
ajst-27309	23	3	,	,	PUNCT
ajst-27309	23	4	the	the	DET
ajst-27309	23	5	u.s	u.s	PROPN
ajst-27309	23	6	.	.	PROPN
ajst-27309	23	7	,	,	PUNCT
ajst-27309	23	8	europe	europe	PROPN
ajst-27309	23	9	and	and	CCONJ
ajst-27309	23	10	japan	japan	PROPN
ajst-27309	23	11	have	have	AUX
ajst-27309	23	12	adopted	adopt	VERB
ajst-27309	23	13	the	the	DET
ajst-27309	23	14	technology	technology	NOUN
ajst-27309	23	15	in	in	ADP
ajst-27309	23	16	different	different	ADJ
ajst-27309	23	17	frequency	frequency	NOUN
ajst-27309	23	18	bands	band	NOUN
ajst-27309	23	19	respectively	respectively	ADV
ajst-27309	23	20	,	,	PUNCT
ajst-27309	23	21	and	and	CCONJ
ajst-27309	23	22	the	the	DET
ajst-27309	23	23	specific	specific	ADJ
ajst-27309	23	24	allocations	allocation	NOUN
ajst-27309	23	25	are	be	AUX
ajst-27309	23	26	shown	show	VERB
ajst-27309	23	27	in	in	ADP
ajst-27309	23	28	the	the	DET
ajst-27309	23	29	literature	literature	NOUN
ajst-27309	24	1	[	[	X
ajst-27309	24	2	9	9	NUM
ajst-27309	24	3	]	]	PUNCT
ajst-27309	24	4	.	.	PUNCT
ajst-27309	25	1	china	china	PROPN
ajst-27309	25	2	,	,	PUNCT
ajst-27309	25	3	on	on	ADP
ajst-27309	25	4	the	the	DET
ajst-27309	25	5	other	other	ADJ
ajst-27309	25	6	hand	hand	NOUN
ajst-27309	25	7	,	,	PUNCT
ajst-27309	25	8	has	have	AUX
ajst-27309	25	9	allocated	allocate	VERB
ajst-27309	25	10	the	the	DET
ajst-27309	25	11	5.8	5.8	NUM
ajst-27309	25	12	ghz	ghz	NOUN
ajst-27309	25	13	band	band	NOUN
ajst-27309	25	14	to	to	PART
ajst-27309	25	15	dsrc	dsrc	VERB
ajst-27309	25	16	since	since	SCONJ
ajst-27309	25	17	1998	1998	NUM
ajst-27309	25	18	,	,	PUNCT
ajst-27309	25	19	providing	provide	VERB
ajst-27309	25	20	a	a	DET
ajst-27309	25	21	clear	clear	ADJ
ajst-27309	25	22	direction	direction	NOUN
ajst-27309	25	23	for	for	ADP
ajst-27309	25	24	the	the	DET
ajst-27309	25	25	domestic	domestic	ADJ
ajst-27309	25	26	standardization	standardization	NOUN
ajst-27309	25	27	process	process	NOUN
ajst-27309	25	28	[	[	X
ajst-27309	25	29	7	7	NUM
ajst-27309	25	30	]	]	PUNCT
ajst-27309	25	31	.	.	PUNCT
ajst-27309	26	1	2.1.3	2.1.3	X
ajst-27309	26	2	.	.	PUNCT
ajst-27309	26	3	challenges	challenge	NOUN
ajst-27309	26	4	of	of	ADP
ajst-27309	26	5	dsrc	dsrc	NOUN
ajst-27309	26	6	and	and	CCONJ
ajst-27309	26	7	existing	exist	VERB
ajst-27309	26	8	solutions	solution	NOUN
ajst-27309	26	9	:	:	PUNCT
ajst-27309	26	10	although	although	SCONJ
ajst-27309	26	11	dsrc	dsrc	NOUN
ajst-27309	26	12	technology	technology	NOUN
ajst-27309	26	13	has	have	AUX
ajst-27309	26	14	demonstrated	demonstrate	VERB
ajst-27309	26	15	reliable	reliable	ADJ
ajst-27309	26	16	low	low	ADJ
ajst-27309	26	17	latency	latency	NOUN
ajst-27309	26	18	benefits	benefit	NOUN
ajst-27309	26	19	in	in	ADP
ajst-27309	26	20	v2x	v2x	NOUN
ajst-27309	26	21	communications	communication	NOUN
ajst-27309	26	22	,	,	PUNCT
ajst-27309	26	23	it	it	PRON
ajst-27309	26	24	still	still	ADV
ajst-27309	26	25	faces	face	VERB
ajst-27309	26	26	significant	significant	ADJ
ajst-27309	26	27	challenges	challenge	NOUN
ajst-27309	26	28	at	at	ADP
ajst-27309	26	29	the	the	DET
ajst-27309	26	30	physical	physical	ADJ
ajst-27309	26	31	and	and	CCONJ
ajst-27309	26	32	mac	mac	NOUN
ajst-27309	26	33	layers	layer	NOUN
ajst-27309	26	34	.	.	PUNCT
ajst-27309	27	1	firstly	firstly	ADV
ajst-27309	27	2	,	,	PUNCT
ajst-27309	27	3	frequency	frequency	NOUN
ajst-27309	27	4	selective	selective	ADJ
ajst-27309	27	5	fading	fading	NOUN
ajst-27309	27	6	due	due	ADP
ajst-27309	27	7	to	to	ADP
ajst-27309	27	8	high	high	ADJ
ajst-27309	27	9	-	-	PUNCT
ajst-27309	27	10	speed	speed	NOUN
ajst-27309	27	11	vehicle	vehicle	NOUN
ajst-27309	27	12	movement	movement	NOUN
ajst-27309	27	13	,	,	PUNCT
ajst-27309	27	14	especially	especially	ADV
ajst-27309	27	15	when	when	SCONJ
ajst-27309	27	16	using	use	VERB
ajst-27309	27	17	the	the	DET
ajst-27309	27	18	ieee	ieee	NOUN
ajst-27309	27	19	802.11p	802.11p	PROPN
ajst-27309	27	20	standard	standard	NOUN
ajst-27309	27	21	,	,	PUNCT
ajst-27309	27	22	becomes	become	VERB
ajst-27309	27	23	a	a	DET
ajst-27309	27	24	key	key	ADJ
ajst-27309	27	25	factor	factor	NOUN
ajst-27309	27	26	limiting	limit	VERB
ajst-27309	27	27	its	its	PRON
ajst-27309	27	28	performance	performance	NOUN
ajst-27309	27	29	.	.	PUNCT
ajst-27309	28	1	it	it	PRON
ajst-27309	28	2	has	have	AUX
ajst-27309	28	3	been	be	AUX
ajst-27309	28	4	indicated	indicate	VERB
ajst-27309	28	5	that	that	SCONJ
ajst-27309	28	6	the	the	DET
ajst-27309	28	7	accuracy	accuracy	NOUN
ajst-27309	28	8	of	of	ADP
ajst-27309	28	9	channel	channel	NOUN
ajst-27309	28	10	estimation	estimation	NOUN
ajst-27309	28	11	can	can	AUX
ajst-27309	28	12	be	be	AUX
ajst-27309	28	13	effectively	effectively	ADV
ajst-27309	28	14	improved	improve	VERB
ajst-27309	28	15	by	by	ADP
ajst-27309	28	16	introducing	introduce	VERB
ajst-27309	28	17	turbo	turbo	NOUN
ajst-27309	28	18	receivers	receiver	NOUN
ajst-27309	28	19	and	and	CCONJ
ajst-27309	28	20	decision	decision	NOUN
ajst-27309	28	21	feedback	feedback	NOUN
ajst-27309	28	22	receivers	receiver	NOUN
ajst-27309	28	23	,	,	PUNCT
ajst-27309	28	24	significantly	significantly	ADV
ajst-27309	28	25	enhancing	enhance	VERB
ajst-27309	28	26	the	the	DET
ajst-27309	28	27	robustness	robustness	NOUN
ajst-27309	28	28	of	of	ADP
ajst-27309	28	29	communication	communication	NOUN
ajst-27309	28	30	,	,	PUNCT
ajst-27309	28	31	as	as	SCONJ
ajst-27309	28	32	demonstrated	demonstrate	VERB
ajst-27309	28	33	in	in	ADP
ajst-27309	28	34	prior	prior	ADJ
ajst-27309	28	35	research	research	NOUN
ajst-27309	29	1	[	[	X
ajst-27309	29	2	10	10	NUM
ajst-27309	29	3	]	]	PUNCT
ajst-27309	29	4	.	.	PUNCT
ajst-27309	30	1	second	second	ADJ
ajst-27309	30	2	,	,	PUNCT
ajst-27309	30	3	in	in	ADP
ajst-27309	30	4	high	high	ADJ
ajst-27309	30	5	-	-	PUNCT
ajst-27309	30	6	density	density	NOUN
ajst-27309	30	7	traffic	traffic	NOUN
ajst-27309	30	8	environments	environment	NOUN
ajst-27309	30	9	,	,	PUNCT
ajst-27309	30	10	the	the	DET
ajst-27309	30	11	csma	csma	NOUN
ajst-27309	30	12	/	/	SYM
ajst-27309	30	13	ca	ca	NOUN
ajst-27309	30	14	mechanism	mechanism	NOUN
ajst-27309	30	15	of	of	ADP
ajst-27309	30	16	dsrc	dsrc	NOUN
ajst-27309	30	17	is	be	AUX
ajst-27309	30	18	prone	prone	ADJ
ajst-27309	30	19	to	to	ADP
ajst-27309	30	20	triggering	trigger	VERB
ajst-27309	30	21	channel	channel	NOUN
ajst-27309	30	22	congestion	congestion	NOUN
ajst-27309	30	23	,	,	PUNCT
ajst-27309	30	24	which	which	PRON
ajst-27309	30	25	leads	lead	VERB
ajst-27309	30	26	to	to	ADP
ajst-27309	30	27	a	a	DET
ajst-27309	30	28	decrease	decrease	NOUN
ajst-27309	30	29	in	in	ADP
ajst-27309	30	30	data	data	NOUN
ajst-27309	30	31	transmission	transmission	NOUN
ajst-27309	30	32	efficiency	efficiency	NOUN
ajst-27309	30	33	.	.	PUNCT
ajst-27309	31	1	to	to	PART
ajst-27309	31	2	address	address	VERB
ajst-27309	31	3	this	this	DET
ajst-27309	31	4	issue	issue	NOUN
ajst-27309	31	5	,	,	PUNCT
ajst-27309	31	6	a	a	DET
ajst-27309	31	7	time	time	NOUN
ajst-27309	31	8	slot	slot	NOUN
ajst-27309	31	9	synchronization	synchronization	NOUN
ajst-27309	31	10	system	system	NOUN
ajst-27309	31	11	has	have	AUX
ajst-27309	31	12	been	be	AUX
ajst-27309	31	13	proposed	propose	VERB
ajst-27309	31	14	,	,	PUNCT
ajst-27309	31	15	which	which	PRON
ajst-27309	31	16	helps	help	VERB
ajst-27309	31	17	alleviate	alleviate	VERB
ajst-27309	31	18	congestion	congestion	NOUN
ajst-27309	31	19	and	and	CCONJ
ajst-27309	31	20	improve	improve	VERB
ajst-27309	31	21	the	the	DET
ajst-27309	31	22	packet	packet	ADJ
ajst-27309	31	23	reception	reception	NOUN
ajst-27309	31	24	rate	rate	NOUN
ajst-27309	31	25	,	,	PUNCT
ajst-27309	31	26	particularly	particularly	ADV
ajst-27309	31	27	in	in	ADP
ajst-27309	31	28	high	high	ADJ
ajst-27309	31	29	-	-	PUNCT
ajst-27309	31	30	density	density	NOUN
ajst-27309	31	31	user	user	NOUN
ajst-27309	31	32	environments	environment	NOUN
ajst-27309	32	1	[	[	X
ajst-27309	32	2	10	10	NUM
ajst-27309	32	3	]	]	PUNCT
ajst-27309	32	4	.	.	PUNCT
ajst-27309	33	1	although	although	SCONJ
ajst-27309	33	2	these	these	DET
ajst-27309	33	3	optimization	optimization	NOUN
ajst-27309	33	4	schemes	scheme	NOUN
ajst-27309	33	5	address	address	VERB
ajst-27309	33	6	the	the	DET
ajst-27309	33	7	challenges	challenge	NOUN
ajst-27309	33	8	of	of	ADP
ajst-27309	33	9	dsrc	dsrc	NOUN
ajst-27309	33	10	43	43	NUM
ajst-27309	33	11	in	in	ADP
ajst-27309	33	12	high	high	ADJ
ajst-27309	33	13	-	-	PUNCT
ajst-27309	33	14	speed	speed	NOUN
ajst-27309	33	15	and	and	CCONJ
ajst-27309	33	16	complex	complex	ADJ
ajst-27309	33	17	environments	environment	NOUN
ajst-27309	33	18	to	to	ADP
ajst-27309	33	19	a	a	DET
ajst-27309	33	20	certain	certain	ADJ
ajst-27309	33	21	extent	extent	NOUN
ajst-27309	33	22	,	,	PUNCT
ajst-27309	33	23	dsrc	dsrc	NOUN
ajst-27309	33	24	still	still	ADV
ajst-27309	33	25	suffers	suffer	VERB
ajst-27309	33	26	from	from	ADP
ajst-27309	33	27	deficiencies	deficiency	NOUN
ajst-27309	33	28	in	in	ADP
ajst-27309	33	29	scalability	scalability	NOUN
ajst-27309	33	30	and	and	CCONJ
ajst-27309	33	31	resource	resource	NOUN
ajst-27309	33	32	scheduling	scheduling	NOUN
ajst-27309	33	33	compared	compare	VERB
ajst-27309	33	34	to	to	ADP
ajst-27309	33	35	c	c	NOUN
ajst-27309	33	36	-	-	PUNCT
ajst-27309	33	37	v2x	v2x	VERB
ajst-27309	33	38	.	.	PUNCT
ajst-27309	34	1	therefore	therefore	ADV
ajst-27309	34	2	,	,	PUNCT
ajst-27309	34	3	it	it	PRON
ajst-27309	34	4	remains	remain	VERB
ajst-27309	34	5	a	a	DET
ajst-27309	34	6	key	key	ADJ
ajst-27309	34	7	research	research	NOUN
ajst-27309	34	8	direction	direction	NOUN
ajst-27309	34	9	to	to	PART
ajst-27309	34	10	further	far	ADV
ajst-27309	34	11	enhance	enhance	VERB
ajst-27309	34	12	the	the	DET
ajst-27309	34	13	adaptability	adaptability	NOUN
ajst-27309	34	14	of	of	ADP
ajst-27309	34	15	dsrc	dsrc	NOUN
ajst-27309	34	16	,	,	PUNCT
ajst-27309	34	17	maintain	maintain	VERB
ajst-27309	34	18	its	its	PRON
ajst-27309	34	19	low	low	ADJ
ajst-27309	34	20	latency	latency	NOUN
ajst-27309	34	21	advantage	advantage	NOUN
ajst-27309	34	22	,	,	PUNCT
ajst-27309	34	23	and	and	CCONJ
ajst-27309	34	24	improve	improve	VERB
ajst-27309	34	25	its	its	PRON
ajst-27309	34	26	performance	performance	NOUN
ajst-27309	34	27	in	in	ADP
ajst-27309	34	28	high	high	ADJ
ajst-27309	34	29	-	-	PUNCT
ajst-27309	34	30	density	density	NOUN
ajst-27309	34	31	networks	network	NOUN
ajst-27309	34	32	in	in	ADP
ajst-27309	34	33	the	the	DET
ajst-27309	34	34	future	future	NOUN
ajst-27309	34	35	.	.	PUNCT
ajst-27309	35	1	2.2	2.2	NUM
ajst-27309	35	2	.	.	PUNCT
ajst-27309	35	3	state	state	NOUN
ajst-27309	35	4	of	of	ADP
ajst-27309	35	5	the	the	DET
ajst-27309	35	6	art	art	NOUN
ajst-27309	35	7	and	and	CCONJ
ajst-27309	35	8	development	development	NOUN
ajst-27309	35	9	of	of	ADP
ajst-27309	35	10	cv2x	cv2x	NOUN
ajst-27309	35	11	:	:	PUNCT
ajst-27309	35	12	similar	similar	ADJ
ajst-27309	35	13	to	to	ADP
ajst-27309	35	14	dsrc	dsrc	NOUN
ajst-27309	35	15	,	,	PUNCT
ajst-27309	35	16	c	c	NOUN
ajst-27309	35	17	-	-	PUNCT
ajst-27309	35	18	v2x	v2x	VERB
ajst-27309	35	19	,	,	PUNCT
ajst-27309	35	20	another	another	PRON
ajst-27309	35	21	v2x	v2x	VERB
ajst-27309	35	22	communication	communication	NOUN
ajst-27309	35	23	technology	technology	NOUN
ajst-27309	35	24	,	,	PUNCT
ajst-27309	35	25	also	also	ADV
ajst-27309	35	26	shows	show	VERB
ajst-27309	35	27	great	great	ADJ
ajst-27309	35	28	potential	potential	NOUN
ajst-27309	35	29	in	in	ADP
ajst-27309	35	30	responding	respond	VERB
ajst-27309	35	31	to	to	ADP
ajst-27309	35	32	the	the	DET
ajst-27309	35	33	need	need	NOUN
ajst-27309	35	34	for	for	ADP
ajst-27309	35	35	efficient	efficient	ADJ
ajst-27309	35	36	and	and	CCONJ
ajst-27309	35	37	secure	secure	ADJ
ajst-27309	35	38	communication	communication	NOUN
ajst-27309	35	39	2.2.1	2.2.1	NUM
ajst-27309	35	40	.	.	PUNCT
ajst-27309	36	1	introduction	introduction	NOUN
ajst-27309	36	2	to	to	ADP
ajst-27309	36	3	c	c	VERB
ajst-27309	36	4	-	-	PUNCT
ajst-27309	36	5	v2x	v2x	VERB
ajst-27309	36	6	technology	technology	NOUN
ajst-27309	36	7	and	and	CCONJ
ajst-27309	36	8	standard	standard	ADJ
ajst-27309	36	9	evolution	evolution	NOUN
ajst-27309	36	10	:	:	PUNCT
ajst-27309	36	11	cellular	cellular	ADJ
ajst-27309	36	12	vehicle	vehicle	NOUN
ajst-27309	36	13	-	-	PUNCT
ajst-27309	36	14	to	to	ADP
ajst-27309	36	15	-	-	PUNCT
ajst-27309	36	16	everything	everything	PRON
ajst-27309	36	17	(	(	PUNCT
ajst-27309	36	18	c	c	NOUN
ajst-27309	36	19	-	-	PUNCT
ajst-27309	36	20	v2x	v2x	VERB
ajst-27309	36	21	,	,	PUNCT
ajst-27309	36	22	cellular	cellular	ADJ
ajst-27309	36	23	vehicleto	vehicleto	NOUN
ajst-27309	36	24	-	-	PUNCT
ajst-27309	36	25	everything	everything	PRON
ajst-27309	36	26	)	)	PUNCT
ajst-27309	36	27	technology	technology	NOUN
ajst-27309	36	28	,	,	PUNCT
ajst-27309	36	29	relying	rely	VERB
ajst-27309	36	30	on	on	ADP
ajst-27309	36	31	the	the	DET
ajst-27309	36	32	strong	strong	ADJ
ajst-27309	36	33	coverage	coverage	NOUN
ajst-27309	36	34	capability	capability	NOUN
ajst-27309	36	35	and	and	CCONJ
ajst-27309	36	36	long	long	ADJ
ajst-27309	36	37	communication	communication	NOUN
ajst-27309	36	38	distance	distance	NOUN
ajst-27309	36	39	of	of	ADP
ajst-27309	36	40	cellular	cellular	ADJ
ajst-27309	36	41	networks	network	NOUN
ajst-27309	36	42	,	,	PUNCT
ajst-27309	36	43	has	have	AUX
ajst-27309	36	44	been	be	AUX
ajst-27309	36	45	an	an	DET
ajst-27309	36	46	important	important	ADJ
ajst-27309	36	47	development	development	NOUN
ajst-27309	36	48	direction	direction	NOUN
ajst-27309	36	49	in	in	ADP
ajst-27309	36	50	the	the	DET
ajst-27309	36	51	field	field	NOUN
ajst-27309	36	52	of	of	ADP
ajst-27309	36	53	vehicle	vehicle	NOUN
ajst-27309	36	54	-	-	PUNCT
ajst-27309	36	55	to	to	ADP
ajst-27309	36	56	-	-	PUNCT
ajst-27309	36	57	everything	everything	PRON
ajst-27309	36	58	(	(	PUNCT
ajst-27309	36	59	v2x	v2x	VERB
ajst-27309	36	60	)	)	PUNCT
ajst-27309	36	61	in	in	ADP
ajst-27309	36	62	recent	recent	ADJ
ajst-27309	36	63	years	year	NOUN
ajst-27309	36	64	.	.	PUNCT
ajst-27309	37	1	since	since	SCONJ
ajst-27309	37	2	the	the	DET
ajst-27309	37	3	introduction	introduction	NOUN
ajst-27309	37	4	of	of	ADP
ajst-27309	37	5	the	the	DET
ajst-27309	37	6	lte	lte	PROPN
ajst-27309	37	7	-	-	PUNCT
ajst-27309	37	8	v2x	v2x	NOUN
ajst-27309	37	9	standard	standard	ADJ
ajst-27309	37	10	(	(	PUNCT
ajst-27309	37	11	rel	rel	NOUN
ajst-27309	37	12	.	.	PROPN
ajst-27309	37	13	14	14	NUM
ajst-27309	37	14	)	)	PUNCT
ajst-27309	37	15	,	,	PUNCT
ajst-27309	37	16	c	c	X
ajst-27309	37	17	-	-	PUNCT
ajst-27309	37	18	v2x	v2x	NOUN
ajst-27309	37	19	has	have	AUX
ajst-27309	37	20	gradually	gradually	ADV
ajst-27309	37	21	evolved	evolve	VERB
ajst-27309	37	22	to	to	ADP
ajst-27309	37	23	5	5	NUM
ajst-27309	37	24	g	g	NOUN
ajst-27309	37	25	nr	nr	NOUN
ajst-27309	37	26	-	-	PUNCT
ajst-27309	37	27	v2x	v2x	VERB
ajst-27309	37	28	(	(	PUNCT
ajst-27309	37	29	rel	rel	NOUN
ajst-27309	37	30	.	.	PROPN
ajst-27309	37	31	16	16	NUM
ajst-27309	37	32	and	and	CCONJ
ajst-27309	37	33	its	its	PRON
ajst-27309	37	34	subsequent	subsequent	ADJ
ajst-27309	37	35	versions	version	NOUN
ajst-27309	37	36	)	)	PUNCT
ajst-27309	37	37	,	,	PUNCT
ajst-27309	37	38	which	which	PRON
ajst-27309	37	39	provides	provide	VERB
ajst-27309	37	40	more	more	ADV
ajst-27309	37	41	efficient	efficient	ADJ
ajst-27309	37	42	communication	communication	NOUN
ajst-27309	37	43	performance	performance	NOUN
ajst-27309	37	44	and	and	CCONJ
ajst-27309	37	45	expands	expand	VERB
ajst-27309	37	46	more	more	ADJ
ajst-27309	37	47	complex	complex	ADJ
ajst-27309	37	48	application	application	NOUN
ajst-27309	37	49	scenarios	scenario	NOUN
ajst-27309	37	50	.	.	PUNCT
ajst-27309	38	1	figure	figure	NOUN
ajst-27309	38	2	1	1	NUM
ajst-27309	38	3	gives	give	VERB
ajst-27309	38	4	the	the	DET
ajst-27309	38	5	standard	standard	ADJ
ajst-27309	38	6	evolution	evolution	NOUN
ajst-27309	38	7	figure	figure	NOUN
ajst-27309	38	8	1	1	NUM
ajst-27309	38	9	.	.	PUNCT
ajst-27309	38	10	timeline	timeline	NOUN
ajst-27309	38	11	of	of	ADP
ajst-27309	38	12	c	c	NOUN
ajst-27309	38	13	-	-	PUNCT
ajst-27309	38	14	v2x	v2x	VERB
ajst-27309	38	15	standardization	standardization	NOUN
ajst-27309	39	1	[	[	X
ajst-27309	39	2	11,12	11,12	NOUN
ajst-27309	39	3	]	]	X
ajst-27309	39	4	2.2.2	2.2.2	NUM
ajst-27309	39	5	.	.	PUNCT
ajst-27309	40	1	the	the	DET
ajst-27309	40	2	current	current	ADJ
ajst-27309	40	3	status	status	NOUN
ajst-27309	40	4	of	of	ADP
ajst-27309	40	5	c	c	NOUN
ajst-27309	40	6	-	-	PUNCT
ajst-27309	40	7	v2x	v2x	VERB
ajst-27309	40	8	research	research	NOUN
ajst-27309	40	9	[	[	X
ajst-27309	40	10	13	13	NUM
ajst-27309	40	11	]	]	SYM
ajst-27309	40	12	:	:	PUNCT
ajst-27309	40	13	since	since	SCONJ
ajst-27309	40	14	2017	2017	NUM
ajst-27309	40	15	,	,	PUNCT
ajst-27309	40	16	china	china	PROPN
ajst-27309	40	17	has	have	AUX
ajst-27309	40	18	vigorously	vigorously	ADV
ajst-27309	40	19	promoted	promote	VERB
ajst-27309	40	20	the	the	DET
ajst-27309	40	21	development	development	NOUN
ajst-27309	40	22	of	of	ADP
ajst-27309	40	23	c	c	NOUN
ajst-27309	40	24	-	-	PUNCT
ajst-27309	40	25	v2x	v2x	VERB
ajst-27309	40	26	through	through	ADP
ajst-27309	40	27	policy	policy	NOUN
ajst-27309	40	28	support	support	NOUN
ajst-27309	40	29	and	and	CCONJ
ajst-27309	40	30	industrial	industrial	ADJ
ajst-27309	40	31	layout	layout	NOUN
ajst-27309	40	32	.	.	PUNCT
ajst-27309	41	1	the	the	DET
ajst-27309	41	2	government	government	NOUN
ajst-27309	41	3	issued	issue	VERB
ajst-27309	41	4	the	the	DET
ajst-27309	41	5	action	action	NOUN
ajst-27309	41	6	plan	plan	NOUN
ajst-27309	41	7	for	for	ADP
ajst-27309	41	8	the	the	DET
ajst-27309	41	9	promotion	promotion	NOUN
ajst-27309	41	10	of	of	ADP
ajst-27309	41	11	intelligent	intelligent	ADJ
ajst-27309	41	12	connected	connected	ADJ
ajst-27309	41	13	vehicle	vehicle	NOUN
ajst-27309	41	14	industry	industry	NOUN
ajst-27309	41	15	,	,	PUNCT
ajst-27309	41	16	which	which	PRON
ajst-27309	41	17	specifies	specify	VERB
ajst-27309	41	18	the	the	DET
ajst-27309	41	19	spectrum	spectrum	NOUN
ajst-27309	41	20	planning	planning	NOUN
ajst-27309	41	21	for	for	ADP
ajst-27309	41	22	lte	lte	PROPN
ajst-27309	41	23	-	-	PUNCT
ajst-27309	41	24	v2x	v2x	NOUN
ajst-27309	41	25	and	and	CCONJ
ajst-27309	41	26	promotes	promote	VERB
ajst-27309	41	27	cross	cross	ADJ
ajst-27309	41	28	-	-	ADJ
ajst-27309	41	29	industry	industry	ADJ
ajst-27309	41	30	integration	integration	NOUN
ajst-27309	41	31	.	.	PUNCT
ajst-27309	42	1	china	china	PROPN
ajst-27309	42	2	has	have	AUX
ajst-27309	42	3	formed	form	VERB
ajst-27309	42	4	a	a	DET
ajst-27309	42	5	complete	complete	ADJ
ajst-27309	42	6	cv2x	cv2x	NOUN
ajst-27309	42	7	ecosystem	ecosystem	NOUN
ajst-27309	42	8	in	in	ADP
ajst-27309	42	9	terms	term	NOUN
ajst-27309	42	10	of	of	ADP
ajst-27309	42	11	standardization	standardization	NOUN
ajst-27309	42	12	,	,	PUNCT
ajst-27309	42	13	technology	technology	NOUN
ajst-27309	42	14	development	development	NOUN
ajst-27309	42	15	and	and	CCONJ
ajst-27309	42	16	commercialization	commercialization	NOUN
ajst-27309	42	17	application	application	NOUN
ajst-27309	42	18	,	,	PUNCT
ajst-27309	42	19	covering	cover	VERB
ajst-27309	42	20	key	key	ADJ
ajst-27309	42	21	areas	area	NOUN
ajst-27309	42	22	such	such	ADJ
ajst-27309	42	23	as	as	ADP
ajst-27309	42	24	communication	communication	NOUN
ajst-27309	42	25	modules	module	NOUN
ajst-27309	42	26	,	,	PUNCT
ajst-27309	42	27	chipsets	chipset	NOUN
ajst-27309	42	28	,	,	PUNCT
ajst-27309	42	29	on	on	ADP
ajst-27309	42	30	-	-	PUNCT
ajst-27309	42	31	board	board	NOUN
ajst-27309	42	32	units	unit	NOUN
ajst-27309	42	33	(	(	PUNCT
ajst-27309	42	34	obus	obus	ADJ
ajst-27309	42	35	)	)	PUNCT
ajst-27309	42	36	and	and	CCONJ
ajst-27309	42	37	roadside	roadside	NOUN
ajst-27309	42	38	units	unit	NOUN
ajst-27309	42	39	(	(	PUNCT
ajst-27309	42	40	rsus	rsus	NOUN
ajst-27309	42	41	)	)	PUNCT
ajst-27309	42	42	.	.	PUNCT
ajst-27309	43	1	internationally	internationally	ADV
ajst-27309	43	2	,	,	PUNCT
ajst-27309	43	3	the	the	DET
ajst-27309	43	4	development	development	NOUN
ajst-27309	43	5	of	of	ADP
ajst-27309	43	6	c	c	NOUN
ajst-27309	43	7	-	-	PUNCT
ajst-27309	43	8	v2x	v2x	NOUN
ajst-27309	43	9	is	be	AUX
ajst-27309	43	10	also	also	ADV
ajst-27309	43	11	rapid	rapid	ADJ
ajst-27309	43	12	.	.	PUNCT
ajst-27309	44	1	the	the	DET
ajst-27309	44	2	u.s	u.s	PROPN
ajst-27309	44	3	.	.	PROPN
ajst-27309	44	4	was	be	AUX
ajst-27309	44	5	the	the	DET
ajst-27309	44	6	first	first	ADJ
ajst-27309	44	7	to	to	PART
ajst-27309	44	8	promote	promote	VERB
ajst-27309	44	9	dsrc	dsrc	NOUN
ajst-27309	44	10	legislation	legislation	NOUN
ajst-27309	44	11	,	,	PUNCT
ajst-27309	44	12	but	but	CCONJ
ajst-27309	44	13	in	in	ADP
ajst-27309	44	14	recent	recent	ADJ
ajst-27309	44	15	years	year	NOUN
ajst-27309	44	16	has	have	AUX
ajst-27309	44	17	shifted	shift	VERB
ajst-27309	44	18	to	to	PART
ajst-27309	44	19	support	support	VERB
ajst-27309	44	20	c	c	NOUN
ajst-27309	44	21	-	-	PUNCT
ajst-27309	44	22	v2x	v2x	VERB
ajst-27309	44	23	.	.	PUNCT
ajst-27309	45	1	europe	europe	PROPN
ajst-27309	45	2	has	have	AUX
ajst-27309	45	3	adopted	adopt	VERB
ajst-27309	45	4	a	a	DET
ajst-27309	45	5	dual	dual	ADJ
ajst-27309	45	6	-	-	PUNCT
ajst-27309	45	7	track	track	NOUN
ajst-27309	45	8	parallel	parallel	ADJ
ajst-27309	45	9	strategy	strategy	NOUN
ajst-27309	45	10	to	to	PART
ajst-27309	45	11	support	support	VERB
ajst-27309	45	12	ieee	ieee	NOUN
ajst-27309	45	13	802.11p	802.11p	NOUN
ajst-27309	45	14	and	and	CCONJ
ajst-27309	45	15	cellular	cellular	ADJ
ajst-27309	45	16	v2x	v2x	NOUN
ajst-27309	45	17	technologies	technology	NOUN
ajst-27309	45	18	,	,	PUNCT
ajst-27309	45	19	while	while	SCONJ
ajst-27309	45	20	japan	japan	PROPN
ajst-27309	45	21	has	have	AUX
ajst-27309	45	22	accelerated	accelerate	VERB
ajst-27309	45	23	the	the	DET
ajst-27309	45	24	standardization	standardization	NOUN
ajst-27309	45	25	and	and	CCONJ
ajst-27309	45	26	testing	testing	NOUN
ajst-27309	45	27	process	process	NOUN
ajst-27309	45	28	of	of	ADP
ajst-27309	45	29	lte	lte	PROPN
ajst-27309	45	30	-	-	PUNCT
ajst-27309	45	31	v2x	v2x	VERB
ajst-27309	45	32	.	.	PUNCT
ajst-27309	46	1	companies	company	NOUN
ajst-27309	46	2	in	in	ADP
ajst-27309	46	3	various	various	ADJ
ajst-27309	46	4	countries	country	NOUN
ajst-27309	46	5	have	have	AUX
ajst-27309	46	6	also	also	ADV
ajst-27309	46	7	demonstrated	demonstrate	VERB
ajst-27309	46	8	c	c	NOUN
ajst-27309	46	9	-	-	PUNCT
ajst-27309	46	10	v2x	v2x	NOUN
ajst-27309	46	11	-	-	PUNCT
ajst-27309	46	12	based	base	VERB
ajst-27309	46	13	telematics	telematic	NOUN
ajst-27309	46	14	applications	application	NOUN
ajst-27309	46	15	.	.	PUNCT
ajst-27309	47	1	2.2.3	2.2.3	NUM
ajst-27309	47	2	.	.	X
ajst-27309	47	3	c	c	X
ajst-27309	47	4	-	-	PUNCT
ajst-27309	47	5	v2x	v2x	VERB
ajst-27309	47	6	application	application	NOUN
ajst-27309	47	7	phase	phase	NOUN
ajst-27309	47	8	:	:	PUNCT
ajst-27309	47	9	the	the	DET
ajst-27309	47	10	application	application	NOUN
ajst-27309	47	11	development	development	NOUN
ajst-27309	47	12	of	of	ADP
ajst-27309	47	13	c	c	NOUN
ajst-27309	47	14	-	-	PUNCT
ajst-27309	47	15	v2x	v2x	NOUN
ajst-27309	47	16	technology	technology	NOUN
ajst-27309	47	17	can	can	AUX
ajst-27309	47	18	be	be	AUX
ajst-27309	47	19	divided	divide	VERB
ajst-27309	47	20	into	into	ADP
ajst-27309	47	21	several	several	ADJ
ajst-27309	47	22	stages	stage	NOUN
ajst-27309	47	23	,	,	PUNCT
ajst-27309	47	24	from	from	ADP
ajst-27309	47	25	improving	improve	VERB
ajst-27309	47	26	traffic	traffic	NOUN
ajst-27309	47	27	efficiency	efficiency	NOUN
ajst-27309	47	28	and	and	CCONJ
ajst-27309	47	29	road	road	NOUN
ajst-27309	47	30	safety	safety	NOUN
ajst-27309	47	31	through	through	ADP
ajst-27309	47	32	v2v	v2v	NOUN
ajst-27309	47	33	and	and	CCONJ
ajst-27309	47	34	v2i	v2i	NOUN
ajst-27309	47	35	communication	communication	NOUN
ajst-27309	47	36	to	to	PART
ajst-27309	47	37	gradually	gradually	ADV
ajst-27309	47	38	realizing	realize	VERB
ajst-27309	47	39	the	the	DET
ajst-27309	47	40	autonomous	autonomous	ADJ
ajst-27309	47	41	driving	driving	NOUN
ajst-27309	47	42	function	function	NOUN
ajst-27309	47	43	of	of	ADP
ajst-27309	47	44	commercial	commercial	ADJ
ajst-27309	47	45	vehicles	vehicle	NOUN
ajst-27309	47	46	and	and	CCONJ
ajst-27309	47	47	passenger	passenger	NOUN
ajst-27309	47	48	cars	car	NOUN
ajst-27309	47	49	.	.	PUNCT
ajst-27309	48	1	in	in	ADP
ajst-27309	48	2	the	the	DET
ajst-27309	48	3	initial	initial	ADJ
ajst-27309	48	4	stage	stage	NOUN
ajst-27309	48	5	,	,	PUNCT
ajst-27309	48	6	c	c	X
ajst-27309	48	7	-	-	PUNCT
ajst-27309	48	8	v2x	v2x	NOUN
ajst-27309	48	9	has	have	AUX
ajst-27309	48	10	been	be	AUX
ajst-27309	48	11	shown	show	VERB
ajst-27309	48	12	to	to	PART
ajst-27309	48	13	effectively	effectively	ADV
ajst-27309	48	14	improve	improve	VERB
ajst-27309	48	15	traffic	traffic	NOUN
ajst-27309	48	16	management	management	NOUN
ajst-27309	48	17	efficiency	efficiency	NOUN
ajst-27309	48	18	and	and	CCONJ
ajst-27309	48	19	reduce	reduce	VERB
ajst-27309	48	20	accident	accident	NOUN
ajst-27309	48	21	risks	risk	NOUN
ajst-27309	48	22	through	through	ADP
ajst-27309	48	23	the	the	DET
ajst-27309	48	24	collaborative	collaborative	ADJ
ajst-27309	48	25	sensing	sensing	NOUN
ajst-27309	48	26	of	of	ADP
ajst-27309	48	27	v2v	v2v	NOUN
ajst-27309	48	28	and	and	CCONJ
ajst-27309	48	29	v2i	v2i	NOUN
ajst-27309	48	30	,	,	PUNCT
ajst-27309	48	31	as	as	SCONJ
ajst-27309	48	32	highlighted	highlight	VERB
ajst-27309	48	33	in	in	ADP
ajst-27309	48	34	previous	previous	ADJ
ajst-27309	48	35	research	research	NOUN
ajst-27309	48	36	[	[	X
ajst-27309	48	37	13].in	13].in	NUM
ajst-27309	48	38	the	the	DET
ajst-27309	48	39	field	field	NOUN
ajst-27309	48	40	of	of	ADP
ajst-27309	48	41	commercial	commercial	ADJ
ajst-27309	48	42	vehicles	vehicle	NOUN
ajst-27309	48	43	,	,	PUNCT
ajst-27309	48	44	cv2x	cv2x	VERB
ajst-27309	48	45	,	,	PUNCT
ajst-27309	48	46	working	work	VERB
ajst-27309	48	47	in	in	ADP
ajst-27309	48	48	concert	concert	NOUN
ajst-27309	48	49	with	with	ADP
ajst-27309	48	50	edge	edge	NOUN
ajst-27309	48	51	computing	computing	NOUN
ajst-27309	48	52	(	(	PUNCT
ajst-27309	48	53	mec	mec	PROPN
ajst-27309	48	54	)	)	PUNCT
ajst-27309	48	55	,	,	PUNCT
ajst-27309	48	56	has	have	AUX
ajst-27309	48	57	already	already	ADV
ajst-27309	48	58	realized	realize	VERB
ajst-27309	48	59	the	the	DET
ajst-27309	48	60	application	application	NOUN
ajst-27309	48	61	of	of	ADP
ajst-27309	48	62	autonomous	autonomous	ADJ
ajst-27309	48	63	driving	driving	NOUN
ajst-27309	48	64	in	in	ADP
ajst-27309	48	65	closed	closed	ADJ
ajst-27309	48	66	areas	area	NOUN
ajst-27309	48	67	such	such	ADJ
ajst-27309	48	68	as	as	ADP
ajst-27309	48	69	ports	port	NOUN
ajst-27309	48	70	and	and	CCONJ
ajst-27309	48	71	industrial	industrial	ADJ
ajst-27309	48	72	parks	park	NOUN
ajst-27309	48	73	.	.	PUNCT
ajst-27309	49	1	in	in	ADP
ajst-27309	49	2	the	the	DET
ajst-27309	49	3	future	future	NOUN
ajst-27309	49	4	,	,	PUNCT
ajst-27309	49	5	as	as	SCONJ
ajst-27309	49	6	c	c	NOUN
ajst-27309	49	7	-	-	PUNCT
ajst-27309	49	8	v2x	v2x	NOUN
ajst-27309	49	9	technology	technology	NOUN
ajst-27309	49	10	is	be	AUX
ajst-27309	49	11	deployed	deploy	VERB
ajst-27309	49	12	in	in	ADP
ajst-27309	49	13	a	a	DET
ajst-27309	49	14	wider	wide	ADJ
ajst-27309	49	15	range	range	NOUN
ajst-27309	49	16	of	of	ADP
ajst-27309	49	17	scenarios	scenario	NOUN
ajst-27309	49	18	,	,	PUNCT
ajst-27309	49	19	automated	automate	VERB
ajst-27309	49	20	driving	driving	NOUN
ajst-27309	49	21	for	for	ADP
ajst-27309	49	22	passenger	passenger	NOUN
ajst-27309	49	23	cars	car	NOUN
ajst-27309	49	24	will	will	AUX
ajst-27309	49	25	also	also	ADV
ajst-27309	49	26	gradually	gradually	ADV
ajst-27309	49	27	mature	mature	VERB
ajst-27309	49	28	and	and	CCONJ
ajst-27309	49	29	expand	expand	VERB
ajst-27309	49	30	to	to	ADP
ajst-27309	49	31	more	more	ADV
ajst-27309	49	32	complex	complex	ADJ
ajst-27309	49	33	open	open	ADJ
ajst-27309	49	34	transportation	transportation	NOUN
ajst-27309	49	35	environments	environment	NOUN
ajst-27309	49	36	.	.	PUNCT
ajst-27309	50	1	figure	figure	NOUN
ajst-27309	50	2	2	2	NUM
ajst-27309	50	3	shows	show	NOUN
ajst-27309	50	4	:	:	PUNCT
ajst-27309	50	5	figure	figure	NOUN
ajst-27309	50	6	2	2	NUM
ajst-27309	50	7	.	.	X
ajst-27309	51	1	c	c	X
ajst-27309	51	2	-	-	PUNCT
ajst-27309	51	3	v2x	v2x	VERB
ajst-27309	51	4	three	three	NUM
ajst-27309	51	5	phases	phase	NOUN
ajst-27309	51	6	[	[	X
ajst-27309	51	7	13	13	NUM
ajst-27309	51	8	]	]	SYM
ajst-27309	51	9	44	44	NUM
ajst-27309	51	10	in	in	ADP
ajst-27309	51	11	addition	addition	NOUN
ajst-27309	51	12	to	to	ADP
ajst-27309	51	13	the	the	DET
ajst-27309	51	14	existing	exist	VERB
ajst-27309	51	15	application	application	NOUN
ajst-27309	51	16	phase	phase	NOUN
ajst-27309	51	17	,	,	PUNCT
ajst-27309	51	18	c	c	X
ajst-27309	51	19	-	-	PUNCT
ajst-27309	51	20	v2x	v2x	NOUN
ajst-27309	51	21	will	will	AUX
ajst-27309	51	22	play	play	VERB
ajst-27309	51	23	a	a	DET
ajst-27309	51	24	more	more	ADV
ajst-27309	51	25	important	important	ADJ
ajst-27309	51	26	role	role	NOUN
ajst-27309	51	27	in	in	ADP
ajst-27309	51	28	the	the	DET
ajst-27309	51	29	future	future	NOUN
ajst-27309	51	30	of	of	ADP
ajst-27309	51	31	intelligent	intelligent	ADJ
ajst-27309	51	32	fleet	fleet	NOUN
ajst-27309	51	33	management	management	NOUN
ajst-27309	51	34	and	and	CCONJ
ajst-27309	51	35	logistics	logistic	NOUN
ajst-27309	51	36	.	.	PUNCT
ajst-27309	52	1	with	with	ADP
ajst-27309	52	2	the	the	DET
ajst-27309	52	3	wide	wide	ADJ
ajst-27309	52	4	-	-	PUNCT
ajst-27309	52	5	area	area	NOUN
ajst-27309	52	6	coverage	coverage	NOUN
ajst-27309	52	7	and	and	CCONJ
ajst-27309	52	8	low	low	ADJ
ajst-27309	52	9	-	-	PUNCT
ajst-27309	52	10	latency	latency	NOUN
ajst-27309	52	11	communication	communication	NOUN
ajst-27309	52	12	of	of	ADP
ajst-27309	52	13	c	c	NOUN
ajst-27309	52	14	-	-	PUNCT
ajst-27309	52	15	v2x	v2x	NOUN
ajst-27309	52	16	technology	technology	NOUN
ajst-27309	52	17	,	,	PUNCT
ajst-27309	52	18	logistics	logistic	NOUN
ajst-27309	52	19	fleets	fleet	NOUN
ajst-27309	52	20	will	will	AUX
ajst-27309	52	21	achieve	achieve	VERB
ajst-27309	52	22	highly	highly	ADV
ajst-27309	52	23	intelligent	intelligent	ADJ
ajst-27309	52	24	management	management	NOUN
ajst-27309	52	25	,	,	PUNCT
ajst-27309	52	26	including	include	VERB
ajst-27309	52	27	fleet	fleet	NOUN
ajst-27309	52	28	dispatch	dispatch	NOUN
ajst-27309	52	29	optimization	optimization	NOUN
ajst-27309	52	30	,	,	PUNCT
ajst-27309	52	31	real	real	ADJ
ajst-27309	52	32	-	-	PUNCT
ajst-27309	52	33	time	time	NOUN
ajst-27309	52	34	route	route	NOUN
ajst-27309	52	35	planning	planning	NOUN
ajst-27309	52	36	,	,	PUNCT
ajst-27309	52	37	vehicle	vehicle	NOUN
ajst-27309	52	38	health	health	NOUN
ajst-27309	52	39	monitoring	monitoring	NOUN
ajst-27309	52	40	and	and	CCONJ
ajst-27309	52	41	other	other	ADJ
ajst-27309	52	42	functions	function	NOUN
ajst-27309	52	43	.	.	PUNCT
ajst-27309	53	1	logistics	logistic	NOUN
ajst-27309	53	2	companies	company	NOUN
ajst-27309	53	3	can	can	AUX
ajst-27309	53	4	realize	realize	VERB
ajst-27309	53	5	multi	multi	ADJ
ajst-27309	53	6	-	-	ADJ
ajst-27309	53	7	vehicle	vehicle	ADJ
ajst-27309	53	8	cooperative	cooperative	ADJ
ajst-27309	53	9	transportation	transportation	NOUN
ajst-27309	53	10	through	through	ADP
ajst-27309	53	11	c	c	NOUN
ajst-27309	53	12	-	-	PUNCT
ajst-27309	53	13	v2x	v2x	VERB
ajst-27309	53	14	,	,	PUNCT
ajst-27309	53	15	significantly	significantly	ADV
ajst-27309	53	16	reducing	reduce	VERB
ajst-27309	53	17	operating	operating	NOUN
ajst-27309	53	18	costs	cost	NOUN
ajst-27309	53	19	and	and	CCONJ
ajst-27309	53	20	improving	improve	VERB
ajst-27309	53	21	overall	overall	ADJ
ajst-27309	53	22	transportation	transportation	NOUN
ajst-27309	53	23	efficiency	efficiency	NOUN
ajst-27309	53	24	.	.	PUNCT
ajst-27309	54	1	as	as	SCONJ
ajst-27309	54	2	self	self	NOUN
ajst-27309	54	3	-	-	PUNCT
ajst-27309	54	4	driving	drive	VERB
ajst-27309	54	5	technology	technology	NOUN
ajst-27309	54	6	continues	continue	VERB
ajst-27309	54	7	to	to	PART
ajst-27309	54	8	mature	mature	VERB
ajst-27309	54	9	in	in	ADP
ajst-27309	54	10	the	the	DET
ajst-27309	54	11	commercial	commercial	ADJ
ajst-27309	54	12	vehicle	vehicle	NOUN
ajst-27309	54	13	sector	sector	NOUN
ajst-27309	54	14	,	,	PUNCT
ajst-27309	54	15	c	c	X
ajst-27309	54	16	-	-	PUNCT
ajst-27309	54	17	v2x	v2x	NOUN
ajst-27309	54	18	is	be	AUX
ajst-27309	54	19	expected	expect	VERB
ajst-27309	54	20	to	to	PART
ajst-27309	54	21	drive	drive	VERB
ajst-27309	54	22	the	the	DET
ajst-27309	54	23	full	full	ADJ
ajst-27309	54	24	automation	automation	NOUN
ajst-27309	54	25	of	of	ADP
ajst-27309	54	26	long	long	ADJ
ajst-27309	54	27	-	-	PUNCT
ajst-27309	54	28	haul	haul	NOUN
ajst-27309	54	29	logistics	logistic	NOUN
ajst-27309	54	30	fleets	fleet	NOUN
ajst-27309	54	31	.	.	PUNCT
ajst-27309	55	1	through	through	ADP
ajst-27309	55	2	real	real	ADJ
ajst-27309	55	3	-	-	PUNCT
ajst-27309	55	4	time	time	NOUN
ajst-27309	55	5	communication	communication	NOUN
ajst-27309	55	6	and	and	CCONJ
ajst-27309	55	7	dynamic	dynamic	ADJ
ajst-27309	55	8	decision	decision	NOUN
ajst-27309	55	9	optimization	optimization	NOUN
ajst-27309	55	10	,	,	PUNCT
ajst-27309	55	11	the	the	DET
ajst-27309	55	12	fleet	fleet	NOUN
ajst-27309	55	13	management	management	NOUN
ajst-27309	55	14	system	system	NOUN
ajst-27309	55	15	will	will	AUX
ajst-27309	55	16	further	far	ADV
ajst-27309	55	17	reduce	reduce	VERB
ajst-27309	55	18	fuel	fuel	NOUN
ajst-27309	55	19	consumption	consumption	NOUN
ajst-27309	55	20	,	,	PUNCT
ajst-27309	55	21	avoid	avoid	VERB
ajst-27309	55	22	congestion	congestion	NOUN
ajst-27309	55	23	,	,	PUNCT
ajst-27309	55	24	and	and	CCONJ
ajst-27309	55	25	improve	improve	VERB
ajst-27309	55	26	overall	overall	ADJ
ajst-27309	55	27	operational	operational	ADJ
ajst-27309	55	28	efficiency	efficiency	NOUN
ajst-27309	55	29	.	.	PUNCT
ajst-27309	56	1	in	in	ADP
ajst-27309	56	2	summary	summary	NOUN
ajst-27309	56	3	,	,	PUNCT
ajst-27309	56	4	c	c	X
ajst-27309	56	5	-	-	PUNCT
ajst-27309	56	6	v2x	v2x	NOUN
ajst-27309	56	7	is	be	AUX
ajst-27309	56	8	especially	especially	ADV
ajst-27309	56	9	suitable	suitable	ADJ
ajst-27309	56	10	for	for	ADP
ajst-27309	56	11	high	high	ADJ
ajst-27309	56	12	-	-	PUNCT
ajst-27309	56	13	density	density	NOUN
ajst-27309	56	14	and	and	CCONJ
ajst-27309	56	15	long	long	ADJ
ajst-27309	56	16	-	-	PUNCT
ajst-27309	56	17	distance	distance	NOUN
ajst-27309	56	18	transportation	transportation	NOUN
ajst-27309	56	19	application	application	NOUN
ajst-27309	56	20	scenarios	scenario	NOUN
ajst-27309	56	21	with	with	ADP
ajst-27309	56	22	its	its	PRON
ajst-27309	56	23	advantage	advantage	NOUN
ajst-27309	56	24	of	of	ADP
ajst-27309	56	25	relying	rely	VERB
ajst-27309	56	26	on	on	ADP
ajst-27309	56	27	cellular	cellular	ADJ
ajst-27309	56	28	networks	network	NOUN
ajst-27309	56	29	.	.	PUNCT
ajst-27309	57	1	in	in	ADP
ajst-27309	57	2	the	the	DET
ajst-27309	57	3	future	future	NOUN
ajst-27309	57	4	,	,	PUNCT
ajst-27309	57	5	with	with	ADP
ajst-27309	57	6	the	the	DET
ajst-27309	57	7	continuous	continuous	ADJ
ajst-27309	57	8	optimization	optimization	NOUN
ajst-27309	57	9	and	and	CCONJ
ajst-27309	57	10	expansion	expansion	NOUN
ajst-27309	57	11	of	of	ADP
ajst-27309	57	12	the	the	DET
ajst-27309	57	13	technology	technology	NOUN
ajst-27309	57	14	,	,	PUNCT
ajst-27309	57	15	c	c	X
ajst-27309	57	16	-	-	PUNCT
ajst-27309	57	17	v2x	v2x	NOUN
ajst-27309	57	18	will	will	AUX
ajst-27309	57	19	play	play	VERB
ajst-27309	57	20	an	an	DET
ajst-27309	57	21	increasingly	increasingly	ADV
ajst-27309	57	22	important	important	ADJ
ajst-27309	57	23	role	role	NOUN
ajst-27309	57	24	in	in	ADP
ajst-27309	57	25	autonomous	autonomous	ADJ
ajst-27309	57	26	driving	driving	NOUN
ajst-27309	57	27	,	,	PUNCT
ajst-27309	57	28	fleet	fleet	NOUN
ajst-27309	57	29	management	management	NOUN
ajst-27309	57	30	and	and	CCONJ
ajst-27309	57	31	intelligent	intelligent	ADJ
ajst-27309	57	32	transportation	transportation	NOUN
ajst-27309	57	33	systems	system	NOUN
ajst-27309	57	34	.	.	PUNCT
ajst-27309	58	1	however	however	ADV
ajst-27309	58	2	,	,	PUNCT
ajst-27309	58	3	it	it	PRON
ajst-27309	58	4	is	be	AUX
ajst-27309	58	5	worth	worth	ADJ
ajst-27309	58	6	noting	note	VERB
ajst-27309	58	7	that	that	SCONJ
ajst-27309	58	8	although	although	SCONJ
ajst-27309	58	9	c	c	NOUN
ajst-27309	58	10	-	-	PUNCT
ajst-27309	58	11	v2x	v2x	VERB
ajst-27309	58	12	performs	perform	VERB
ajst-27309	58	13	well	well	ADV
ajst-27309	58	14	in	in	ADP
ajst-27309	58	15	high	high	ADJ
ajst-27309	58	16	-	-	PUNCT
ajst-27309	58	17	density	density	NOUN
ajst-27309	58	18	traffic	traffic	NOUN
ajst-27309	58	19	scenarios	scenario	NOUN
ajst-27309	58	20	,	,	PUNCT
ajst-27309	58	21	dsrc	dsrc	NOUN
ajst-27309	58	22	still	still	ADV
ajst-27309	58	23	has	have	VERB
ajst-27309	58	24	advantages	advantage	NOUN
ajst-27309	58	25	in	in	ADP
ajst-27309	58	26	specific	specific	ADJ
ajst-27309	58	27	application	application	NOUN
ajst-27309	58	28	scenarios	scenario	NOUN
ajst-27309	58	29	.	.	PUNCT
ajst-27309	59	1	therefore	therefore	ADV
ajst-27309	59	2	,	,	PUNCT
ajst-27309	59	3	a	a	DET
ajst-27309	59	4	detailed	detailed	ADJ
ajst-27309	59	5	comparative	comparative	ADJ
ajst-27309	59	6	analysis	analysis	NOUN
ajst-27309	59	7	of	of	ADP
ajst-27309	59	8	dsrc	dsrc	NOUN
ajst-27309	59	9	and	and	CCONJ
ajst-27309	59	10	c	c	NOUN
ajst-27309	59	11	-	-	PUNCT
ajst-27309	59	12	v2x	v2x	VERB
ajst-27309	59	13	application	application	NOUN
ajst-27309	59	14	scenarios	scenario	NOUN
ajst-27309	59	15	will	will	AUX
ajst-27309	59	16	be	be	AUX
ajst-27309	59	17	presented	present	VERB
ajst-27309	59	18	in	in	ADP
ajst-27309	59	19	the	the	DET
ajst-27309	59	20	next	next	ADJ
ajst-27309	59	21	section	section	NOUN
ajst-27309	59	22	.	.	PUNCT
ajst-27309	60	1	2.3	2.3	NUM
ajst-27309	60	2	.	.	PUNCT
ajst-27309	61	1	dsrc	dsrc	NOUN
ajst-27309	61	2	vs.	vs.	ADP
ajst-27309	61	3	c	c	NOUN
ajst-27309	61	4	-	-	PUNCT
ajst-27309	61	5	v2x	v2x	VERB
ajst-27309	61	6	:	:	PUNCT
ajst-27309	61	7	with	with	ADP
ajst-27309	61	8	the	the	DET
ajst-27309	61	9	rapid	rapid	ADJ
ajst-27309	61	10	development	development	NOUN
ajst-27309	61	11	of	of	ADP
ajst-27309	61	12	c	c	NOUN
ajst-27309	61	13	-	-	PUNCT
ajst-27309	61	14	v2x	v2x	VERB
ajst-27309	61	15	,	,	PUNCT
ajst-27309	61	16	comparative	comparative	ADJ
ajst-27309	61	17	analysis	analysis	NOUN
ajst-27309	61	18	with	with	ADP
ajst-27309	61	19	dsrc	dsrc	NOUN
ajst-27309	61	20	becomes	become	VERB
ajst-27309	61	21	crucial	crucial	ADJ
ajst-27309	61	22	to	to	PART
ajst-27309	61	23	help	help	VERB
ajst-27309	61	24	decision	decision	NOUN
ajst-27309	61	25	makers	maker	NOUN
ajst-27309	61	26	and	and	CCONJ
ajst-27309	61	27	technicians	technician	NOUN
ajst-27309	61	28	choose	choose	VERB
ajst-27309	61	29	the	the	DET
ajst-27309	61	30	most	most	ADV
ajst-27309	61	31	suitable	suitable	ADJ
ajst-27309	61	32	application	application	NOUN
ajst-27309	61	33	scenarios	scenario	NOUN
ajst-27309	61	34	,	,	PUNCT
ajst-27309	61	35	which	which	PRON
ajst-27309	61	36	will	will	AUX
ajst-27309	61	37	be	be	AUX
ajst-27309	61	38	compared	compare	VERB
ajst-27309	61	39	in	in	ADP
ajst-27309	61	40	the	the	DET
ajst-27309	61	41	following	following	NOUN
ajst-27309	61	42	through	through	ADP
ajst-27309	61	43	two	two	NUM
ajst-27309	61	44	dimensions	dimension	NOUN
ajst-27309	61	45	:	:	PUNCT
ajst-27309	61	46	progress	progress	NOUN
ajst-27309	61	47	and	and	CCONJ
ajst-27309	61	48	technical	technical	ADJ
ajst-27309	61	49	indicators	indicator	NOUN
ajst-27309	61	50	.	.	PUNCT
ajst-27309	62	1	2.3.1	2.3.1	X
ajst-27309	62	2	.	.	PUNCT
ajst-27309	62	3	comparison	comparison	NOUN
ajst-27309	62	4	of	of	ADP
ajst-27309	62	5	progress	progress	NOUN
ajst-27309	62	6	:	:	PUNCT
ajst-27309	62	7	progress	progress	NOUN
ajst-27309	62	8	in	in	ADP
ajst-27309	62	9	dsrc	dsrc	NOUN
ajst-27309	62	10	and	and	CCONJ
ajst-27309	62	11	c	c	X
ajst-27309	62	12	-	-	PUNCT
ajst-27309	62	13	v2x	v2x	NOUN
ajst-27309	62	14	has	have	AUX
ajst-27309	62	15	varied	vary	VERB
ajst-27309	62	16	in	in	ADP
ajst-27309	62	17	different	different	ADJ
ajst-27309	62	18	regions	region	NOUN
ajst-27309	62	19	.	.	PUNCT
ajst-27309	63	1	china	china	PROPN
ajst-27309	63	2	has	have	AUX
ajst-27309	63	3	actively	actively	ADV
ajst-27309	63	4	promoted	promote	VERB
ajst-27309	63	5	c	c	NOUN
ajst-27309	63	6	-	-	PUNCT
ajst-27309	63	7	v2x	v2x	VERB
ajst-27309	63	8	technology	technology	NOUN
ajst-27309	63	9	through	through	ADP
ajst-27309	63	10	policy	policy	NOUN
ajst-27309	63	11	and	and	CCONJ
ajst-27309	63	12	has	have	AUX
ajst-27309	63	13	launched	launch	VERB
ajst-27309	63	14	pilot	pilot	NOUN
ajst-27309	63	15	programs	program	NOUN
ajst-27309	63	16	in	in	ADP
ajst-27309	63	17	several	several	ADJ
ajst-27309	63	18	cities	city	NOUN
ajst-27309	63	19	.	.	PUNCT
ajst-27309	64	1	the	the	DET
ajst-27309	64	2	u.s	u.s	PROPN
ajst-27309	64	3	.	.	PROPN
ajst-27309	64	4	,	,	PUNCT
ajst-27309	64	5	while	while	SCONJ
ajst-27309	64	6	supporting	support	VERB
ajst-27309	64	7	dsrc	dsrc	NOUN
ajst-27309	64	8	in	in	ADP
ajst-27309	64	9	the	the	DET
ajst-27309	64	10	early	early	ADJ
ajst-27309	64	11	days	day	NOUN
ajst-27309	64	12	,	,	PUNCT
ajst-27309	64	13	has	have	AUX
ajst-27309	64	14	been	be	AUX
ajst-27309	64	15	gradually	gradually	ADV
ajst-27309	64	16	transitioning	transition	VERB
ajst-27309	64	17	to	to	ADP
ajst-27309	64	18	c	c	VERB
ajst-27309	64	19	-	-	PUNCT
ajst-27309	64	20	v2x	v2x	VERB
ajst-27309	64	21	technology	technology	NOUN
ajst-27309	64	22	in	in	ADP
ajst-27309	64	23	recent	recent	ADJ
ajst-27309	64	24	years	year	NOUN
ajst-27309	64	25	.	.	PUNCT
ajst-27309	65	1	europe	europe	PROPN
ajst-27309	65	2	supports	support	VERB
ajst-27309	65	3	both	both	DET
ajst-27309	65	4	dsrc	dsrc	NOUN
ajst-27309	65	5	and	and	CCONJ
ajst-27309	65	6	c	c	NOUN
ajst-27309	65	7	-	-	PUNCT
ajst-27309	65	8	v2x	v2x	NOUN
ajst-27309	65	9	standards	standard	NOUN
ajst-27309	65	10	,	,	PUNCT
ajst-27309	65	11	and	and	CCONJ
ajst-27309	65	12	countries	country	NOUN
ajst-27309	65	13	such	such	ADJ
ajst-27309	65	14	as	as	ADP
ajst-27309	65	15	germany	germany	PROPN
ajst-27309	65	16	and	and	CCONJ
ajst-27309	65	17	the	the	DET
ajst-27309	65	18	netherlands	netherlands	PROPN
ajst-27309	65	19	have	have	AUX
ajst-27309	65	20	launched	launch	VERB
ajst-27309	65	21	large	large	ADJ
ajst-27309	65	22	-	-	PUNCT
ajst-27309	65	23	scale	scale	NOUN
ajst-27309	65	24	testing	testing	NOUN
ajst-27309	65	25	programs	program	NOUN
ajst-27309	65	26	.	.	PUNCT
ajst-27309	66	1	japan	japan	PROPN
ajst-27309	66	2	,	,	PUNCT
ajst-27309	66	3	on	on	ADP
ajst-27309	66	4	the	the	DET
ajst-27309	66	5	other	other	ADJ
ajst-27309	66	6	hand	hand	NOUN
ajst-27309	66	7	,	,	PUNCT
ajst-27309	66	8	continues	continue	VERB
ajst-27309	66	9	to	to	PART
ajst-27309	66	10	promote	promote	VERB
ajst-27309	66	11	the	the	DET
ajst-27309	66	12	development	development	NOUN
ajst-27309	66	13	of	of	ADP
ajst-27309	66	14	c	c	NOUN
ajst-27309	66	15	-	-	PUNCT
ajst-27309	66	16	v2x	v2x	VERB
ajst-27309	66	17	,	,	PUNCT
ajst-27309	66	18	especially	especially	ADV
ajst-27309	66	19	in	in	ADP
ajst-27309	66	20	the	the	DET
ajst-27309	66	21	management	management	NOUN
ajst-27309	66	22	of	of	ADP
ajst-27309	66	23	smart	smart	ADJ
ajst-27309	66	24	cities	city	NOUN
ajst-27309	66	25	and	and	CCONJ
ajst-27309	66	26	logistics	logistic	NOUN
ajst-27309	66	27	fleets	fleet	NOUN
ajst-27309	66	28	,	,	PUNCT
ajst-27309	66	29	showing	show	VERB
ajst-27309	66	30	a	a	DET
ajst-27309	66	31	wide	wide	ADJ
ajst-27309	66	32	range	range	NOUN
ajst-27309	66	33	of	of	ADP
ajst-27309	66	34	applications	application	NOUN
ajst-27309	66	35	.	.	PUNCT
ajst-27309	67	1	table	table	NOUN
ajst-27309	67	2	1	1	NUM
ajst-27309	67	3	gives	give	VERB
ajst-27309	67	4	a	a	DET
ajst-27309	67	5	detailed	detailed	ADJ
ajst-27309	67	6	comparison	comparison	NOUN
ajst-27309	67	7	.	.	PUNCT
ajst-27309	68	1	table	table	NOUN
ajst-27309	68	2	1	1	NUM
ajst-27309	68	3	.	.	PUNCT
ajst-27309	68	4	comparison	comparison	NOUN
ajst-27309	68	5	of	of	ADP
ajst-27309	68	6	progress	progress	NOUN
ajst-27309	68	7	among	among	ADP
ajst-27309	68	8	countries	country	NOUN
ajst-27309	68	9	aspect	aspect	VERB
ajst-27309	68	10	china	china	PROPN
ajst-27309	68	11	united	united	PROPN
ajst-27309	68	12	states	states	PROPN
ajst-27309	68	13	europe	europe	PROPN
ajst-27309	68	14	japan	japan	PROPN
ajst-27309	68	15	policy	policy	PROPN
ajst-27309	68	16	support	support	VERB
ajst-27309	68	17	strong	strong	ADJ
ajst-27309	68	18	support	support	NOUN
ajst-27309	68	19	for	for	ADP
ajst-27309	68	20	c	c	NOUN
ajst-27309	68	21	-	-	PUNCT
ajst-27309	68	22	v2x	v2x	VERB
ajst-27309	68	23	,	,	PUNCT
ajst-27309	68	24	with	with	ADP
ajst-27309	68	25	the	the	DET
ajst-27309	68	26	action	action	NOUN
ajst-27309	68	27	plan	plan	NOUN
ajst-27309	68	28	for	for	ADP
ajst-27309	68	29	promoting	promote	VERB
ajst-27309	68	30	intelligent	intelligent	ADJ
ajst-27309	68	31	connected	connected	ADJ
ajst-27309	68	32	vehicles	vehicle	NOUN
ajst-27309	68	33	in	in	ADP
ajst-27309	68	34	2017	2017	NUM
ajst-27309	68	35	.	.	PUNCT
ajst-27309	69	1	actively	actively	ADV
ajst-27309	69	2	promotes	promote	VERB
ajst-27309	69	3	spectrum	spectrum	NOUN
ajst-27309	69	4	allocation	allocation	NOUN
ajst-27309	69	5	and	and	CCONJ
ajst-27309	69	6	industry	industry	NOUN
ajst-27309	69	7	development	development	NOUN
ajst-27309	69	8	.	.	PUNCT
ajst-27309	70	1	initially	initially	ADV
ajst-27309	70	2	supported	support	VERB
ajst-27309	70	3	dsrc	dsrc	NOUN
ajst-27309	70	4	,	,	PUNCT
ajst-27309	70	5	now	now	ADV
ajst-27309	70	6	shifting	shift	VERB
ajst-27309	70	7	to	to	ADP
ajst-27309	70	8	c	c	NOUN
ajst-27309	70	9	-	-	PUNCT
ajst-27309	70	10	v2x	v2x	VERB
ajst-27309	70	11	.	.	PUNCT
ajst-27309	71	1	the	the	DET
ajst-27309	71	2	fcc	fcc	PROPN
ajst-27309	71	3	reallocated	reallocate	VERB
ajst-27309	71	4	spectrum	spectrum	NOUN
ajst-27309	71	5	for	for	ADP
ajst-27309	71	6	c	c	NOUN
ajst-27309	71	7	-	-	PUNCT
ajst-27309	71	8	v2x	v2x	VERB
ajst-27309	71	9	.	.	PUNCT
ajst-27309	72	1	dual	dual	ADJ
ajst-27309	72	2	-	-	PUNCT
ajst-27309	72	3	track	track	NOUN
ajst-27309	72	4	approach	approach	NOUN
ajst-27309	72	5	supports	support	VERB
ajst-27309	72	6	both	both	DET
ajst-27309	72	7	dsrc	dsrc	NOUN
ajst-27309	72	8	and	and	CCONJ
ajst-27309	72	9	c	c	NOUN
ajst-27309	72	10	-	-	PUNCT
ajst-27309	72	11	v2x	v2x	VERB
ajst-27309	72	12	.	.	PUNCT
ajst-27309	72	13	focuses	focus	VERB
ajst-27309	72	14	on	on	ADP
ajst-27309	72	15	c	c	NOUN
ajst-27309	72	16	-	-	PUNCT
ajst-27309	72	17	v2x	v2x	VERB
ajst-27309	72	18	but	but	CCONJ
ajst-27309	72	19	retains	retain	VERB
ajst-27309	72	20	dsrc	dsrc	NOUN
ajst-27309	72	21	for	for	ADP
ajst-27309	72	22	drones	drone	NOUN
ajst-27309	72	23	and	and	CCONJ
ajst-27309	72	24	logistics	logistic	NOUN
ajst-27309	72	25	fleets	fleet	NOUN
ajst-27309	72	26	.	.	PUNCT
ajst-27309	73	1	technical	technical	ADJ
ajst-27309	73	2	progress	progress	NOUN
ajst-27309	73	3	rapid	rapid	ADJ
ajst-27309	73	4	c	c	NOUN
ajst-27309	73	5	-	-	PUNCT
ajst-27309	73	6	v2x	v2x	VERB
ajst-27309	73	7	growth	growth	NOUN
ajst-27309	73	8	with	with	ADP
ajst-27309	73	9	large	large	ADJ
ajst-27309	73	10	-	-	PUNCT
ajst-27309	73	11	scale	scale	NOUN
ajst-27309	73	12	tests	test	NOUN
ajst-27309	73	13	in	in	ADP
ajst-27309	73	14	major	major	ADJ
ajst-27309	73	15	cities	city	NOUN
ajst-27309	73	16	,	,	PUNCT
ajst-27309	73	17	especially	especially	ADV
ajst-27309	73	18	for	for	ADP
ajst-27309	73	19	smart	smart	ADJ
ajst-27309	73	20	vehicles	vehicle	NOUN
ajst-27309	73	21	.	.	PUNCT
ajst-27309	74	1	c	c	X
ajst-27309	74	2	-	-	PUNCT
ajst-27309	74	3	v2x	v2x	VERB
ajst-27309	74	4	testing	testing	NOUN
ajst-27309	74	5	in	in	ADP
ajst-27309	74	6	some	some	DET
ajst-27309	74	7	states	state	NOUN
ajst-27309	74	8	,	,	PUNCT
ajst-27309	74	9	mainly	mainly	ADV
ajst-27309	74	10	for	for	ADP
ajst-27309	74	11	autonomous	autonomous	ADJ
ajst-27309	74	12	driving	driving	NOUN
ajst-27309	74	13	and	and	CCONJ
ajst-27309	74	14	highways	highway	NOUN
ajst-27309	74	15	.	.	PUNCT
ajst-27309	75	1	dsrc	dsrc	NOUN
ajst-27309	75	2	still	still	ADV
ajst-27309	75	3	in	in	ADP
ajst-27309	75	4	legacy	legacy	NOUN
ajst-27309	75	5	use	use	NOUN
ajst-27309	75	6	.	.	PUNCT
ajst-27309	76	1	parallel	parallel	ADJ
ajst-27309	76	2	trials	trial	NOUN
ajst-27309	76	3	of	of	ADP
ajst-27309	76	4	dsrc	dsrc	NOUN
ajst-27309	76	5	and	and	CCONJ
ajst-27309	76	6	c	c	NOUN
ajst-27309	76	7	-	-	PUNCT
ajst-27309	76	8	v2x	v2x	VERB
ajst-27309	76	9	in	in	ADP
ajst-27309	76	10	countries	country	NOUN
ajst-27309	76	11	like	like	ADP
ajst-27309	76	12	germany	germany	PROPN
ajst-27309	76	13	and	and	CCONJ
ajst-27309	76	14	the	the	DET
ajst-27309	76	15	netherlands	netherlands	PROPN
ajst-27309	76	16	.	.	PUNCT
ajst-27309	77	1	c	c	X
ajst-27309	77	2	-	-	PUNCT
ajst-27309	77	3	v2x	v2x	NOUN
ajst-27309	77	4	is	be	AUX
ajst-27309	77	5	widely	widely	ADV
ajst-27309	77	6	used	use	VERB
ajst-27309	77	7	in	in	ADP
ajst-27309	77	8	smart	smart	ADJ
ajst-27309	77	9	cities	city	NOUN
ajst-27309	77	10	and	and	CCONJ
ajst-27309	77	11	autonomous	autonomous	ADJ
ajst-27309	77	12	driving	driving	NOUN
ajst-27309	77	13	;	;	PUNCT
ajst-27309	77	14	dsrc	dsrc	NOUN
ajst-27309	77	15	continues	continue	VERB
ajst-27309	77	16	in	in	ADP
ajst-27309	77	17	logistics	logistic	NOUN
ajst-27309	77	18	and	and	CCONJ
ajst-27309	77	19	drones	drone	NOUN
ajst-27309	77	20	.	.	PUNCT
ajst-27309	78	1	applications	application	NOUN
ajst-27309	78	2	smart	smart	ADJ
ajst-27309	78	3	buses	bus	NOUN
ajst-27309	78	4	,	,	PUNCT
ajst-27309	78	5	autonomous	autonomous	ADJ
ajst-27309	78	6	taxis	taxis	NOUN
ajst-27309	78	7	,	,	PUNCT
ajst-27309	78	8	and	and	CCONJ
ajst-27309	78	9	intelligent	intelligent	ADJ
ajst-27309	78	10	road	road	NOUN
ajst-27309	78	11	systems	system	NOUN
ajst-27309	78	12	in	in	ADP
ajst-27309	78	13	cities	city	NOUN
ajst-27309	78	14	like	like	ADP
ajst-27309	78	15	shanghai	shanghai	PROPN
ajst-27309	78	16	and	and	CCONJ
ajst-27309	78	17	wuhan	wuhan	PROPN
ajst-27309	78	18	.	.	PUNCT
ajst-27309	78	19	focuses	focus	VERB
ajst-27309	78	20	on	on	ADP
ajst-27309	78	21	autonomous	autonomous	ADJ
ajst-27309	78	22	driving	driving	NOUN
ajst-27309	78	23	and	and	CCONJ
ajst-27309	78	24	highway	highway	NOUN
ajst-27309	78	25	coordination	coordination	NOUN
ajst-27309	78	26	,	,	PUNCT
ajst-27309	78	27	with	with	ADP
ajst-27309	78	28	trials	trial	NOUN
ajst-27309	78	29	in	in	ADP
ajst-27309	78	30	california	california	PROPN
ajst-27309	78	31	and	and	CCONJ
ajst-27309	78	32	michigan	michigan	PROPN
ajst-27309	78	33	.	.	PROPN
ajst-27309	79	1	applied	apply	VERB
ajst-27309	79	2	in	in	ADP
ajst-27309	79	3	smart	smart	ADJ
ajst-27309	79	4	cities	city	NOUN
ajst-27309	79	5	and	and	CCONJ
ajst-27309	79	6	logistics	logistic	NOUN
ajst-27309	79	7	,	,	PUNCT
ajst-27309	79	8	e.g.	e.g.	ADV
ajst-27309	79	9	,	,	PUNCT
ajst-27309	79	10	germany	germany	PROPN
ajst-27309	79	11	's	's	PART
ajst-27309	79	12	digital	digital	ADJ
ajst-27309	79	13	highways	highway	NOUN
ajst-27309	79	14	and	and	CCONJ
ajst-27309	79	15	the	the	DET
ajst-27309	79	16	netherlands	netherlands	PROPN
ajst-27309	79	17	'	'	PART
ajst-27309	79	18	smart	smart	ADJ
ajst-27309	79	19	cities	city	NOUN
ajst-27309	79	20	.	.	PUNCT
ajst-27309	80	1	smart	smart	ADJ
ajst-27309	80	2	city	city	NOUN
ajst-27309	80	3	projects	project	NOUN
ajst-27309	80	4	,	,	PUNCT
ajst-27309	80	5	autonomous	autonomous	ADJ
ajst-27309	80	6	taxis	taxis	NOUN
ajst-27309	80	7	,	,	PUNCT
ajst-27309	80	8	and	and	CCONJ
ajst-27309	80	9	logistics	logistic	NOUN
ajst-27309	80	10	fleets	fleet	NOUN
ajst-27309	80	11	in	in	ADP
ajst-27309	80	12	tokyo	tokyo	PROPN
ajst-27309	80	13	.	.	PUNCT
ajst-27309	81	1	standards	standard	NOUN
ajst-27309	81	2	progress	progress	VERB
ajst-27309	81	3	c	c	X
ajst-27309	81	4	-	-	PUNCT
ajst-27309	81	5	v2x	v2x	NOUN
ajst-27309	81	6	standards	standard	NOUN
ajst-27309	81	7	have	have	AUX
ajst-27309	81	8	developed	develop	VERB
ajst-27309	81	9	rapidly	rapidly	ADV
ajst-27309	81	10	,	,	PUNCT
ajst-27309	81	11	covering	cover	VERB
ajst-27309	81	12	access	access	NOUN
ajst-27309	81	13	,	,	PUNCT
ajst-27309	81	14	network	network	NOUN
ajst-27309	81	15	,	,	PUNCT
ajst-27309	81	16	and	and	CCONJ
ajst-27309	81	17	security	security	NOUN
ajst-27309	81	18	layers	layer	NOUN
ajst-27309	81	19	.	.	PUNCT
ajst-27309	82	1	transitioning	transition	VERB
ajst-27309	82	2	from	from	ADP
ajst-27309	82	3	dsrc	dsrc	NOUN
ajst-27309	82	4	(	(	PUNCT
ajst-27309	82	5	ieee	ieee	NOUN
ajst-27309	82	6	802.11p	802.11p	NUM
ajst-27309	82	7	)	)	PUNCT
ajst-27309	82	8	to	to	ADP
ajst-27309	82	9	c	c	NOUN
ajst-27309	82	10	-	-	PUNCT
ajst-27309	82	11	v2x	v2x	VERB
ajst-27309	82	12	.	.	PUNCT
ajst-27309	83	1	standardization	standardization	NOUN
ajst-27309	83	2	is	be	AUX
ajst-27309	83	3	gaining	gain	VERB
ajst-27309	83	4	momentum	momentum	NOUN
ajst-27309	83	5	.	.	PUNCT
ajst-27309	84	1	advancing	advance	VERB
ajst-27309	84	2	both	both	PRON
ajst-27309	84	3	dsrc	dsrc	NOUN
ajst-27309	84	4	and	and	CCONJ
ajst-27309	84	5	c	c	NOUN
ajst-27309	84	6	-	-	PUNCT
ajst-27309	84	7	v2x	v2x	NOUN
ajst-27309	84	8	standards	standard	NOUN
ajst-27309	84	9	(	(	PUNCT
ajst-27309	84	10	lte	lte	PROPN
ajst-27309	84	11	-	-	PUNCT
ajst-27309	84	12	v2x	v2x	NOUN
ajst-27309	84	13	,	,	PUNCT
ajst-27309	84	14	5g	5g	NUM
ajst-27309	84	15	-	-	PUNCT
ajst-27309	84	16	v2x	v2x	NOUN
ajst-27309	84	17	)	)	PUNCT
ajst-27309	84	18	.	.	PUNCT
ajst-27309	85	1	steady	steady	ADJ
ajst-27309	85	2	progress	progress	NOUN
ajst-27309	85	3	in	in	ADP
ajst-27309	85	4	lte	lte	PROPN
ajst-27309	85	5	-	-	PUNCT
ajst-27309	85	6	v2x	v2x	NOUN
ajst-27309	85	7	,	,	PUNCT
ajst-27309	85	8	with	with	ADP
ajst-27309	85	9	dsrc	dsrc	NOUN
ajst-27309	85	10	standards	standard	NOUN
ajst-27309	85	11	retained	retain	VERB
ajst-27309	85	12	for	for	ADP
ajst-27309	85	13	specific	specific	ADJ
ajst-27309	85	14	use	use	NOUN
ajst-27309	85	15	cases	case	NOUN
ajst-27309	85	16	.	.	PUNCT
ajst-27309	86	1	the	the	DET
ajst-27309	86	2	current	current	ADJ
ajst-27309	86	3	status	status	NOUN
ajst-27309	86	4	of	of	ADP
ajst-27309	86	5	c	c	NOUN
ajst-27309	86	6	-	-	PUNCT
ajst-27309	86	7	v2x	v2x	VERB
ajst-27309	86	8	research	research	NOUN
ajst-27309	86	9	[	[	X
ajst-27309	86	10	13	13	NUM
ajst-27309	86	11	]	]	SYM
ajst-27309	86	12	:	:	PUNCT
ajst-27309	86	13	dsrc	dsrc	NOUN
ajst-27309	86	14	and	and	CCONJ
ajst-27309	86	15	c	c	X
ajst-27309	86	16	-	-	PUNCT
ajst-27309	86	17	v2x	v2x	NOUN
ajst-27309	86	18	have	have	VERB
ajst-27309	86	19	their	their	PRON
ajst-27309	86	20	own	own	ADJ
ajst-27309	86	21	advantages	advantage	NOUN
ajst-27309	86	22	in	in	ADP
ajst-27309	86	23	terms	term	NOUN
ajst-27309	86	24	of	of	ADP
ajst-27309	86	25	technical	technical	ADJ
ajst-27309	86	26	specifications	specification	NOUN
ajst-27309	86	27	,	,	PUNCT
ajst-27309	86	28	and	and	CCONJ
ajst-27309	86	29	the	the	DET
ajst-27309	86	30	following	follow	VERB
ajst-27309	86	31	is	be	AUX
ajst-27309	86	32	a	a	DET
ajst-27309	86	33	key	key	ADJ
ajst-27309	86	34	comparison	comparison	NOUN
ajst-27309	86	35	between	between	ADP
ajst-27309	86	36	the	the	DET
ajst-27309	86	37	two	two	NUM
ajst-27309	86	38	.	.	PUNCT
ajst-27309	87	1	2.3.2	2.3.2	NUM
ajst-27309	87	2	.	.	X
ajst-27309	88	1	dsrc	dsrc	NOUN
ajst-27309	88	2	's	's	PART
ajst-27309	88	3	decentralization	decentralization	NOUN
ajst-27309	88	4	and	and	CCONJ
ajst-27309	88	5	low	low	ADJ
ajst-27309	88	6	-	-	PUNCT
ajst-27309	88	7	density	density	NOUN
ajst-27309	88	8	application	application	NOUN
ajst-27309	88	9	advantages	advantage	NOUN
ajst-27309	88	10	:	:	PUNCT
ajst-27309	88	11	dsrc	dsrc	NOUN
ajst-27309	88	12	relies	rely	VERB
ajst-27309	88	13	on	on	ADP
ajst-27309	88	14	the	the	DET
ajst-27309	88	15	csma	csma	NOUN
ajst-27309	88	16	/	/	SYM
ajst-27309	88	17	ca	ca	NOUN
ajst-27309	88	18	mechanism	mechanism	NOUN
ajst-27309	88	19	and	and	CCONJ
ajst-27309	88	20	has	have	VERB
ajst-27309	88	21	significant	significant	ADJ
ajst-27309	88	22	advantages	advantage	NOUN
ajst-27309	88	23	in	in	ADP
ajst-27309	88	24	low	low	ADJ
ajst-27309	88	25	-	-	PUNCT
ajst-27309	88	26	density	density	NOUN
ajst-27309	88	27	environments	environment	NOUN
ajst-27309	88	28	.	.	PUNCT
ajst-27309	89	1	its	its	PRON
ajst-27309	89	2	autonomous	autonomous	ADJ
ajst-27309	89	3	channel	channel	NOUN
ajst-27309	89	4	access	access	NOUN
ajst-27309	89	5	mechanism	mechanism	NOUN
ajst-27309	89	6	effectively	effectively	ADV
ajst-27309	89	7	reduces	reduce	VERB
ajst-27309	89	8	communication	communication	NOUN
ajst-27309	89	9	conflicts	conflict	NOUN
ajst-27309	89	10	and	and	CCONJ
ajst-27309	89	11	delays	delay	NOUN
ajst-27309	89	12	,	,	PUNCT
ajst-27309	89	13	making	make	VERB
ajst-27309	89	14	it	it	PRON
ajst-27309	89	15	excellent	excellent	ADJ
ajst-27309	89	16	in	in	ADP
ajst-27309	89	17	short	short	ADJ
ajst-27309	89	18	-	-	PUNCT
ajst-27309	89	19	range	range	NOUN
ajst-27309	89	20	,	,	PUNCT
ajst-27309	89	21	decentralized	decentralize	VERB
ajst-27309	89	22	telematics	telematic	NOUN
ajst-27309	89	23	scenarios	scenario	NOUN
ajst-27309	89	24	,	,	PUNCT
ajst-27309	89	25	such	such	ADJ
ajst-27309	89	26	as	as	ADP
ajst-27309	89	27	collision	collision	NOUN
ajst-27309	89	28	avoidance	avoidance	NOUN
ajst-27309	89	29	systems	system	NOUN
ajst-27309	89	30	with	with	ADP
ajst-27309	89	31	low	low	ADJ
ajst-27309	89	32	latency	latency	NOUN
ajst-27309	89	33	requirements	requirement	NOUN
ajst-27309	89	34	[	[	X
ajst-27309	89	35	13	13	NUM
ajst-27309	89	36	]	]	PUNCT
ajst-27309	89	37	.	.	PUNCT
ajst-27309	90	1	however	however	ADV
ajst-27309	90	2	,	,	PUNCT
ajst-27309	90	3	as	as	ADP
ajst-27309	90	4	the	the	DET
ajst-27309	90	5	network	network	NOUN
ajst-27309	90	6	density	density	NOUN
ajst-27309	90	7	increases	increase	NOUN
ajst-27309	90	8	,	,	PUNCT
ajst-27309	90	9	dsrc	dsrc	NOUN
ajst-27309	90	10	suffers	suffer	VERB
ajst-27309	90	11	from	from	ADP
ajst-27309	90	12	channel	channel	NOUN
ajst-27309	90	13	congestion	congestion	NOUN
ajst-27309	90	14	in	in	ADP
ajst-27309	90	15	high	high	ADJ
ajst-27309	90	16	-	-	PUNCT
ajst-27309	90	17	density	density	NOUN
ajst-27309	90	18	scenarios	scenario	NOUN
ajst-27309	90	19	,	,	PUNCT
ajst-27309	90	20	and	and	CCONJ
ajst-27309	90	21	the	the	DET
ajst-27309	90	22	transmission	transmission	NOUN
ajst-27309	90	23	efficiency	efficiency	NOUN
ajst-27309	90	24	decreases	decrease	VERB
ajst-27309	90	25	rapidly	rapidly	ADV
ajst-27309	90	26	,	,	PUNCT
ajst-27309	90	27	especially	especially	ADV
ajst-27309	90	28	when	when	SCONJ
ajst-27309	90	29	the	the	DET
ajst-27309	90	30	competition	competition	NOUN
ajst-27309	90	31	at	at	ADP
ajst-27309	90	32	the	the	DET
ajst-27309	90	33	mac	mac	PROPN
ajst-27309	90	34	layer	layer	NOUN
ajst-27309	90	35	increases	increase	VERB
ajst-27309	90	36	[	[	X
ajst-27309	90	37	14	14	NUM
ajst-27309	90	38	]	]	PUNCT
ajst-27309	90	39	.	.	PUNCT
ajst-27309	91	1	in	in	ADP
ajst-27309	91	2	low	low	ADJ
ajst-27309	91	3	-	-	PUNCT
ajst-27309	91	4	density	density	NOUN
ajst-27309	91	5	environments	environment	NOUN
ajst-27309	91	6	,	,	PUNCT
ajst-27309	91	7	dsrc	dsrc	NOUN
ajst-27309	91	8	can	can	AUX
ajst-27309	91	9	maintain	maintain	VERB
ajst-27309	91	10	a	a	DET
ajst-27309	91	11	relatively	relatively	ADV
ajst-27309	91	12	stable	stable	ADJ
ajst-27309	91	13	packet	packet	NOUN
ajst-27309	91	14	reception	reception	NOUN
ajst-27309	91	15	rate	rate	NOUN
ajst-27309	91	16	(	(	PUNCT
ajst-27309	91	17	pdr	pdr	PROPN
ajst-27309	91	18	)	)	PUNCT
ajst-27309	91	19	,	,	PUNCT
ajst-27309	91	20	but	but	CCONJ
ajst-27309	91	21	as	as	ADP
ajst-27309	91	22	user	user	NOUN
ajst-27309	91	23	density	density	NOUN
ajst-27309	91	24	increases	increase	NOUN
ajst-27309	91	25	,	,	PUNCT
ajst-27309	91	26	the	the	DET
ajst-27309	91	27	pdr	pdr	PROPN
ajst-27309	91	28	is	be	AUX
ajst-27309	91	29	significantly	significantly	ADV
ajst-27309	91	30	reduced	reduce	VERB
ajst-27309	91	31	by	by	ADP
ajst-27309	91	32	channel	channel	NOUN
ajst-27309	91	33	congestion	congestion	NOUN
ajst-27309	92	1	[	[	X
ajst-27309	92	2	9	9	NUM
ajst-27309	92	3	]	]	SYM
ajst-27309	92	4	.	.	PUNCT
ajst-27309	93	1	45	45	NUM
ajst-27309	93	2	2.3.3	2.3.3	NUM
ajst-27309	93	3	.	.	PUNCT
ajst-27309	94	1	c	c	X
ajst-27309	94	2	-	-	PUNCT
ajst-27309	94	3	v2x	v2x	VERB
ajst-27309	94	4	's	's	PART
ajst-27309	94	5	high	high	ADJ
ajst-27309	94	6	-	-	PUNCT
ajst-27309	94	7	density	density	NOUN
ajst-27309	94	8	and	and	CCONJ
ajst-27309	94	9	long	long	ADJ
ajst-27309	94	10	-	-	PUNCT
ajst-27309	94	11	range	range	NOUN
ajst-27309	94	12	communication	communication	NOUN
ajst-27309	94	13	benefits	benefit	NOUN
ajst-27309	94	14	:	:	PUNCT
ajst-27309	94	15	c	c	X
ajst-27309	94	16	-	-	PUNCT
ajst-27309	94	17	v2x	v2x	VERB
ajst-27309	94	18	relies	rely	VERB
ajst-27309	94	19	on	on	ADP
ajst-27309	94	20	cellular	cellular	ADJ
ajst-27309	94	21	network	network	NOUN
ajst-27309	94	22	architecture	architecture	NOUN
ajst-27309	94	23	and	and	CCONJ
ajst-27309	94	24	shows	show	VERB
ajst-27309	94	25	excellent	excellent	ADJ
ajst-27309	94	26	performance	performance	NOUN
ajst-27309	94	27	in	in	ADP
ajst-27309	94	28	high	high	ADJ
ajst-27309	94	29	-	-	PUNCT
ajst-27309	94	30	density	density	NOUN
ajst-27309	94	31	and	and	CCONJ
ajst-27309	94	32	long	long	ADJ
ajst-27309	94	33	-	-	PUNCT
ajst-27309	94	34	distance	distance	NOUN
ajst-27309	94	35	application	application	NOUN
ajst-27309	94	36	scenarios	scenario	NOUN
ajst-27309	94	37	.	.	PUNCT
ajst-27309	95	1	its	its	PRON
ajst-27309	95	2	sps	sps	NOUN
ajst-27309	95	3	(	(	PUNCT
ajst-27309	95	4	semi	semi	ADJ
ajst-27309	95	5	-	-	ADJ
ajst-27309	95	6	persistent	persistent	ADJ
ajst-27309	95	7	scheduling	scheduling	NOUN
ajst-27309	95	8	)	)	PUNCT
ajst-27309	95	9	mechanism	mechanism	NOUN
ajst-27309	95	10	and	and	CCONJ
ajst-27309	95	11	turbo	turbo	NOUN
ajst-27309	95	12	coding	code	VERB
ajst-27309	95	13	technology	technology	NOUN
ajst-27309	95	14	effectively	effectively	ADV
ajst-27309	95	15	enhance	enhance	VERB
ajst-27309	95	16	the	the	DET
ajst-27309	95	17	communication	communication	NOUN
ajst-27309	95	18	efficiency	efficiency	NOUN
ajst-27309	95	19	in	in	ADP
ajst-27309	95	20	high	high	ADJ
ajst-27309	95	21	-	-	PUNCT
ajst-27309	95	22	load	load	NOUN
ajst-27309	95	23	environments	environment	NOUN
ajst-27309	95	24	[	[	X
ajst-27309	95	25	13	13	NUM
ajst-27309	95	26	]	]	PUNCT
ajst-27309	95	27	.	.	PUNCT
ajst-27309	96	1	in	in	ADP
ajst-27309	96	2	complex	complex	ADJ
ajst-27309	96	3	traffic	traffic	NOUN
ajst-27309	96	4	scenarios	scenario	NOUN
ajst-27309	96	5	,	,	PUNCT
ajst-27309	96	6	such	such	ADJ
ajst-27309	96	7	as	as	ADP
ajst-27309	96	8	ramp	ramp	NOUN
ajst-27309	96	9	merging	merging	NOUN
ajst-27309	96	10	and	and	CCONJ
ajst-27309	96	11	queue	queue	NOUN
ajst-27309	96	12	braking	braking	NOUN
ajst-27309	96	13	,	,	PUNCT
ajst-27309	96	14	c	c	X
ajst-27309	96	15	-	-	PUNCT
ajst-27309	96	16	v2x	v2x	NOUN
ajst-27309	96	17	dramatically	dramatically	ADV
ajst-27309	96	18	reduces	reduce	VERB
ajst-27309	96	19	communication	communication	NOUN
ajst-27309	96	20	latency	latency	NOUN
ajst-27309	96	21	through	through	ADP
ajst-27309	96	22	fast	fast	ADJ
ajst-27309	96	23	scheduling	scheduling	NOUN
ajst-27309	96	24	and	and	CCONJ
ajst-27309	96	25	optimized	optimize	VERB
ajst-27309	96	26	spectrum	spectrum	NOUN
ajst-27309	96	27	utilization	utilization	NOUN
ajst-27309	96	28	[	[	X
ajst-27309	96	29	15].c	15].c	NUM
ajst-27309	96	30	-	-	PUNCT
ajst-27309	96	31	v2x	v2x	NOUN
ajst-27309	96	32	performs	perform	VERB
ajst-27309	96	33	particularly	particularly	ADV
ajst-27309	96	34	well	well	ADV
ajst-27309	96	35	in	in	ADP
ajst-27309	96	36	long	long	ADJ
ajst-27309	96	37	-	-	PUNCT
ajst-27309	96	38	distance	distance	NOUN
ajst-27309	96	39	communication	communication	NOUN
ajst-27309	96	40	,	,	PUNCT
ajst-27309	96	41	maintaining	maintain	VERB
ajst-27309	96	42	high	high	ADJ
ajst-27309	96	43	-	-	PUNCT
ajst-27309	96	44	quality	quality	NOUN
ajst-27309	96	45	packet	packet	NOUN
ajst-27309	96	46	reception	reception	NOUN
ajst-27309	96	47	rates	rate	NOUN
ajst-27309	96	48	(	(	PUNCT
ajst-27309	96	49	pdrs	pdr	NOUN
ajst-27309	96	50	)	)	PUNCT
ajst-27309	96	51	even	even	ADV
ajst-27309	96	52	at	at	ADP
ajst-27309	96	53	distances	distance	NOUN
ajst-27309	96	54	of	of	ADP
ajst-27309	96	55	over	over	ADP
ajst-27309	96	56	200	200	NUM
ajst-27309	96	57	meters	meter	NOUN
ajst-27309	96	58	[	[	X
ajst-27309	96	59	14	14	NUM
ajst-27309	96	60	]	]	PUNCT
ajst-27309	96	61	.	.	PUNCT
ajst-27309	97	1	despite	despite	SCONJ
ajst-27309	97	2	the	the	DET
ajst-27309	97	3	high	high	ADJ
ajst-27309	97	4	resource	resource	NOUN
ajst-27309	97	5	consumption	consumption	NOUN
ajst-27309	97	6	in	in	ADP
ajst-27309	97	7	extremely	extremely	ADV
ajst-27309	97	8	highdensity	highdensity	NOUN
ajst-27309	97	9	environments	environment	NOUN
ajst-27309	97	10	,	,	PUNCT
ajst-27309	97	11	the	the	DET
ajst-27309	97	12	scheduling	scheduling	NOUN
ajst-27309	97	13	flexibility	flexibility	NOUN
ajst-27309	97	14	and	and	CCONJ
ajst-27309	97	15	interference	interference	VERB
ajst-27309	97	16	immunity	immunity	NOUN
ajst-27309	97	17	of	of	ADP
ajst-27309	97	18	c	c	NOUN
ajst-27309	97	19	-	-	PUNCT
ajst-27309	97	20	v2x	v2x	NOUN
ajst-27309	97	21	significantly	significantly	ADV
ajst-27309	97	22	improves	improve	VERB
ajst-27309	97	23	its	its	PRON
ajst-27309	97	24	scalability	scalability	NOUN
ajst-27309	97	25	and	and	CCONJ
ajst-27309	97	26	reliability	reliability	NOUN
ajst-27309	97	27	.	.	PUNCT
ajst-27309	98	1	2.3.4	2.3.4	X
ajst-27309	98	2	.	.	PUNCT
ajst-27309	98	3	applicability	applicability	NOUN
ajst-27309	98	4	analysis	analysis	NOUN
ajst-27309	98	5	of	of	ADP
ajst-27309	98	6	application	application	NOUN
ajst-27309	98	7	scenarios	scenario	NOUN
ajst-27309	98	8	:	:	PUNCT
ajst-27309	98	9	combined	combine	VERB
ajst-27309	98	10	with	with	ADP
ajst-27309	98	11	existing	exist	VERB
ajst-27309	98	12	research	research	NOUN
ajst-27309	98	13	,	,	PUNCT
ajst-27309	98	14	dsrc	dsrc	NOUN
ajst-27309	98	15	has	have	VERB
ajst-27309	98	16	better	well	ADJ
ajst-27309	98	17	applicability	applicability	NOUN
ajst-27309	98	18	in	in	ADP
ajst-27309	98	19	low	low	ADJ
ajst-27309	98	20	-	-	PUNCT
ajst-27309	98	21	density	density	NOUN
ajst-27309	98	22	,	,	PUNCT
ajst-27309	98	23	decentralized	decentralize	VERB
ajst-27309	98	24	short	short	ADJ
ajst-27309	98	25	-	-	PUNCT
ajst-27309	98	26	range	range	NOUN
ajst-27309	98	27	communication	communication	NOUN
ajst-27309	98	28	scenarios	scenario	NOUN
ajst-27309	98	29	,	,	PUNCT
ajst-27309	98	30	especially	especially	ADV
ajst-27309	98	31	in	in	ADP
ajst-27309	98	32	applications	application	NOUN
ajst-27309	98	33	requiring	require	VERB
ajst-27309	98	34	low	low	ADJ
ajst-27309	98	35	latency	latency	NOUN
ajst-27309	98	36	and	and	CCONJ
ajst-27309	98	37	high	high	ADJ
ajst-27309	98	38	real	real	ADJ
ajst-27309	98	39	-	-	PUNCT
ajst-27309	98	40	time	time	NOUN
ajst-27309	98	41	performance	performance	NOUN
ajst-27309	98	42	,	,	PUNCT
ajst-27309	98	43	such	such	ADJ
ajst-27309	98	44	as	as	ADP
ajst-27309	98	45	collision	collision	NOUN
ajst-27309	98	46	avoidance	avoidance	NOUN
ajst-27309	98	47	systems	system	NOUN
ajst-27309	98	48	and	and	CCONJ
ajst-27309	98	49	other	other	ADJ
ajst-27309	98	50	in	in	ADP
ajst-27309	98	51	-	-	PUNCT
ajst-27309	98	52	vehicle	vehicle	NOUN
ajst-27309	98	53	safety	safety	NOUN
ajst-27309	98	54	communications	communication	NOUN
ajst-27309	98	55	[	[	X
ajst-27309	98	56	15,16	15,16	NUM
ajst-27309	98	57	]	]	PUNCT
ajst-27309	98	58	.	.	PUNCT
ajst-27309	99	1	in	in	ADP
ajst-27309	99	2	contrast	contrast	NOUN
ajst-27309	99	3	,	,	PUNCT
ajst-27309	99	4	c	c	X
ajst-27309	99	5	-	-	PUNCT
ajst-27309	99	6	v2x	v2x	NOUN
ajst-27309	99	7	is	be	AUX
ajst-27309	99	8	suitable	suitable	ADJ
ajst-27309	99	9	for	for	ADP
ajst-27309	99	10	high	high	ADJ
ajst-27309	99	11	-	-	PUNCT
ajst-27309	99	12	density	density	NOUN
ajst-27309	99	13	,	,	PUNCT
ajst-27309	99	14	centralized	centralized	ADJ
ajst-27309	99	15	scenarios	scenario	NOUN
ajst-27309	99	16	,	,	PUNCT
ajst-27309	99	17	such	such	ADJ
ajst-27309	99	18	as	as	ADP
ajst-27309	99	19	information	information	NOUN
ajst-27309	99	20	transmission	transmission	NOUN
ajst-27309	99	21	needs	need	NOUN
ajst-27309	99	22	and	and	CCONJ
ajst-27309	99	23	frequent	frequent	ADJ
ajst-27309	99	24	data	datum	NOUN
ajst-27309	99	25	exchanges	exchange	NOUN
ajst-27309	99	26	in	in	ADP
ajst-27309	99	27	complex	complex	ADJ
ajst-27309	99	28	urban	urban	ADJ
ajst-27309	99	29	traffic	traffic	NOUN
ajst-27309	99	30	,	,	PUNCT
ajst-27309	99	31	by	by	ADP
ajst-27309	99	32	virtue	virtue	NOUN
ajst-27309	99	33	of	of	ADP
ajst-27309	99	34	its	its	PRON
ajst-27309	99	35	high	high	ADJ
ajst-27309	99	36	bandwidth	bandwidth	NOUN
ajst-27309	99	37	and	and	CCONJ
ajst-27309	99	38	longdistance	longdistance	NOUN
ajst-27309	99	39	communication	communication	NOUN
ajst-27309	99	40	advantages	advantage	NOUN
ajst-27309	99	41	[	[	X
ajst-27309	99	42	17].c	17].c	NUM
ajst-27309	99	43	-	-	PUNCT
ajst-27309	99	44	v2x	v2x	NOUN
ajst-27309	99	45	is	be	AUX
ajst-27309	99	46	able	able	ADJ
ajst-27309	99	47	to	to	PART
ajst-27309	99	48	better	well	ADV
ajst-27309	99	49	cope	cope	VERB
ajst-27309	99	50	with	with	ADP
ajst-27309	99	51	dynamic	dynamic	ADJ
ajst-27309	99	52	traffic	traffic	NOUN
ajst-27309	99	53	environments	environment	NOUN
ajst-27309	99	54	and	and	CCONJ
ajst-27309	99	55	large	large	ADJ
ajst-27309	99	56	-	-	PUNCT
ajst-27309	99	57	scale	scale	NOUN
ajst-27309	99	58	data	datum	NOUN
ajst-27309	99	59	transmission	transmission	NOUN
ajst-27309	99	60	needs	need	VERB
ajst-27309	99	61	through	through	ADP
ajst-27309	99	62	more	more	ADV
ajst-27309	99	63	flexible	flexible	ADJ
ajst-27309	99	64	resource	resource	NOUN
ajst-27309	99	65	allocation	allocation	NOUN
ajst-27309	99	66	and	and	CCONJ
ajst-27309	99	67	strong	strong	ADJ
ajst-27309	99	68	link	link	NOUN
ajst-27309	99	69	maintenance	maintenance	NOUN
ajst-27309	99	70	capabilities	capability	NOUN
ajst-27309	99	71	.	.	PUNCT
ajst-27309	100	1	c	c	X
ajst-27309	100	2	-	-	PUNCT
ajst-27309	100	3	v2x	v2x	NOUN
ajst-27309	100	4	is	be	AUX
ajst-27309	100	5	more	more	ADV
ajst-27309	100	6	advantageous	advantageous	ADJ
ajst-27309	100	7	when	when	SCONJ
ajst-27309	100	8	dealing	deal	VERB
ajst-27309	100	9	with	with	ADP
ajst-27309	100	10	large	large	ADJ
ajst-27309	100	11	-	-	PUNCT
ajst-27309	100	12	scale	scale	NOUN
ajst-27309	100	13	vehicular	vehicular	ADJ
ajst-27309	100	14	networking	networking	NOUN
ajst-27309	100	15	communications	communication	NOUN
ajst-27309	100	16	in	in	ADP
ajst-27309	100	17	complex	complex	ADJ
ajst-27309	100	18	urban	urban	ADJ
ajst-27309	100	19	traffic	traffic	NOUN
ajst-27309	100	20	or	or	CCONJ
ajst-27309	100	21	high	high	ADJ
ajst-27309	100	22	-	-	PUNCT
ajst-27309	100	23	speed	speed	NOUN
ajst-27309	100	24	road	road	NOUN
ajst-27309	100	25	sections	section	NOUN
ajst-27309	100	26	.	.	PUNCT
ajst-27309	101	1	figure	figure	VERB
ajst-27309	101	2	3	3	NUM
ajst-27309	101	3	.	.	PUNCT
ajst-27309	102	1	demonstrates	demonstrate	VERB
ajst-27309	102	2	the	the	DET
ajst-27309	102	3	comparison	comparison	NOUN
ajst-27309	102	4	of	of	ADP
ajst-27309	102	5	the	the	DET
ajst-27309	102	6	technical	technical	ADJ
ajst-27309	102	7	characteristics	characteristic	NOUN
ajst-27309	102	8	of	of	ADP
ajst-27309	102	9	ieee	ieee	NOUN
ajst-27309	102	10	802.11p	802.11p	PROPN
ajst-27309	102	11	and	and	CCONJ
ajst-27309	102	12	lte	lte	PROPN
ajst-27309	102	13	pc5	pc5	PROPN
ajst-27309	103	1	[	[	X
ajst-27309	103	2	9	9	NUM
ajst-27309	103	3	]	]	PUNCT
ajst-27309	103	4	to	to	PART
ajst-27309	103	5	summarize	summarize	VERB
ajst-27309	103	6	,	,	PUNCT
ajst-27309	103	7	dsrc	dsrc	NOUN
ajst-27309	103	8	performs	perform	VERB
ajst-27309	103	9	stably	stably	ADV
ajst-27309	103	10	in	in	ADP
ajst-27309	103	11	low	low	ADJ
ajst-27309	103	12	-	-	PUNCT
ajst-27309	103	13	load	load	NOUN
ajst-27309	103	14	environments	environment	NOUN
ajst-27309	103	15	,	,	PUNCT
ajst-27309	103	16	but	but	CCONJ
ajst-27309	103	17	its	its	PRON
ajst-27309	103	18	scalability	scalability	NOUN
ajst-27309	103	19	is	be	AUX
ajst-27309	103	20	limited	limit	VERB
ajst-27309	103	21	in	in	ADP
ajst-27309	103	22	high	high	ADJ
ajst-27309	103	23	-	-	PUNCT
ajst-27309	103	24	density	density	NOUN
ajst-27309	103	25	networks	network	NOUN
ajst-27309	103	26	,	,	PUNCT
ajst-27309	103	27	while	while	SCONJ
ajst-27309	103	28	c	c	X
ajst-27309	103	29	-	-	PUNCT
ajst-27309	103	30	v2x	v2x	VERB
ajst-27309	103	31	performs	perform	VERB
ajst-27309	103	32	better	well	ADV
ajst-27309	103	33	in	in	ADP
ajst-27309	103	34	large	large	ADJ
ajst-27309	103	35	-	-	PUNCT
ajst-27309	103	36	scale	scale	NOUN
ajst-27309	103	37	data	datum	NOUN
ajst-27309	103	38	transmission	transmission	NOUN
ajst-27309	103	39	and	and	CCONJ
ajst-27309	103	40	complex	complex	ADJ
ajst-27309	103	41	traffic	traffic	NOUN
ajst-27309	103	42	scenarios	scenario	NOUN
ajst-27309	103	43	.	.	PUNCT
ajst-27309	104	1	the	the	DET
ajst-27309	104	2	two	two	NUM
ajst-27309	104	3	complement	complement	NOUN
ajst-27309	104	4	each	each	DET
ajst-27309	104	5	other	other	ADJ
ajst-27309	104	6	's	's	PART
ajst-27309	104	7	strengths	strength	NOUN
ajst-27309	104	8	,	,	PUNCT
ajst-27309	104	9	and	and	CCONJ
ajst-27309	104	10	future	future	ADJ
ajst-27309	104	11	synergistic	synergistic	ADJ
ajst-27309	104	12	applications	application	NOUN
ajst-27309	104	13	of	of	ADP
ajst-27309	104	14	the	the	DET
ajst-27309	104	15	technologies	technology	NOUN
ajst-27309	104	16	are	be	AUX
ajst-27309	104	17	expected	expect	VERB
ajst-27309	104	18	to	to	PART
ajst-27309	104	19	provide	provide	VERB
ajst-27309	104	20	more	more	ADV
ajst-27309	104	21	efficient	efficient	ADJ
ajst-27309	104	22	and	and	CCONJ
ajst-27309	104	23	reliable	reliable	ADJ
ajst-27309	104	24	communication	communication	NOUN
ajst-27309	104	25	solutions	solution	NOUN
ajst-27309	104	26	for	for	ADP
ajst-27309	104	27	its	its	PRON
ajst-27309	104	28	.	.	PROPN
ajst-27309	105	1	next	next	ADV
ajst-27309	105	2	,	,	PUNCT
ajst-27309	105	3	we	we	PRON
ajst-27309	105	4	will	will	AUX
ajst-27309	105	5	discuss	discuss	VERB
ajst-27309	105	6	the	the	DET
ajst-27309	105	7	research	research	NOUN
ajst-27309	105	8	progress	progress	NOUN
ajst-27309	105	9	of	of	ADP
ajst-27309	105	10	dsrc	dsrc	NOUN
ajst-27309	105	11	and	and	CCONJ
ajst-27309	105	12	c	c	X
ajst-27309	105	13	-	-	PUNCT
ajst-27309	105	14	v2x	v2x	VERB
ajst-27309	105	15	in	in	ADP
ajst-27309	105	16	the	the	DET
ajst-27309	105	17	optimization	optimization	NOUN
ajst-27309	105	18	direction	direction	NOUN
ajst-27309	105	19	and	and	CCONJ
ajst-27309	105	20	propose	propose	VERB
ajst-27309	105	21	potential	potential	ADJ
ajst-27309	105	22	improvement	improvement	NOUN
ajst-27309	105	23	strategies	strategy	NOUN
ajst-27309	105	24	and	and	CCONJ
ajst-27309	105	25	future	future	ADJ
ajst-27309	105	26	development	development	NOUN
ajst-27309	105	27	paths	path	NOUN
ajst-27309	105	28	in	in	ADP
ajst-27309	105	29	combination	combination	NOUN
ajst-27309	105	30	with	with	ADP
ajst-27309	105	31	existing	exist	VERB
ajst-27309	105	32	models	model	NOUN
ajst-27309	105	33	.	.	PUNCT
ajst-27309	106	1	3	3	X
ajst-27309	106	2	.	.	X
ajst-27309	106	3	existing	exist	VERB
ajst-27309	106	4	optimization	optimization	NOUN
ajst-27309	106	5	models	model	NOUN
ajst-27309	106	6	and	and	CCONJ
ajst-27309	106	7	innovation	innovation	NOUN
ajst-27309	106	8	research	research	NOUN
ajst-27309	106	9	directions	direction	NOUN
ajst-27309	106	10	(	(	PUNCT
ajst-27309	106	11	eomird	eomird	NOUN
ajst-27309	106	12	)	)	PUNCT
ajst-27309	106	13	the	the	DET
ajst-27309	106	14	growing	grow	VERB
ajst-27309	106	15	demand	demand	NOUN
ajst-27309	106	16	for	for	ADP
ajst-27309	106	17	v2x	v2x	VERB
ajst-27309	106	18	communications	communication	NOUN
ajst-27309	106	19	in	in	ADP
ajst-27309	106	20	highdensity	highdensity	NOUN
ajst-27309	106	21	traffic	traffic	NOUN
ajst-27309	106	22	scenarios	scenario	NOUN
ajst-27309	106	23	has	have	AUX
ajst-27309	106	24	led	lead	VERB
ajst-27309	106	25	to	to	ADP
ajst-27309	106	26	serious	serious	ADJ
ajst-27309	106	27	challenges	challenge	NOUN
ajst-27309	106	28	in	in	ADP
ajst-27309	106	29	transmission	transmission	NOUN
ajst-27309	106	30	efficiency	efficiency	NOUN
ajst-27309	106	31	and	and	CCONJ
ajst-27309	106	32	resource	resource	NOUN
ajst-27309	106	33	management	management	NOUN
ajst-27309	106	34	for	for	ADP
ajst-27309	106	35	dsrc	dsrc	NOUN
ajst-27309	106	36	and	and	CCONJ
ajst-27309	106	37	c	c	NOUN
ajst-27309	106	38	-	-	PUNCT
ajst-27309	106	39	v2x	v2x	NOUN
ajst-27309	106	40	technologies	technology	NOUN
ajst-27309	106	41	.	.	PUNCT
ajst-27309	107	1	to	to	PART
ajst-27309	107	2	address	address	VERB
ajst-27309	107	3	these	these	DET
ajst-27309	107	4	issues	issue	NOUN
ajst-27309	107	5	,	,	PUNCT
ajst-27309	107	6	researchers	researcher	NOUN
ajst-27309	107	7	have	have	AUX
ajst-27309	107	8	proposed	propose	VERB
ajst-27309	107	9	a	a	DET
ajst-27309	107	10	variety	variety	NOUN
ajst-27309	107	11	of	of	ADP
ajst-27309	107	12	optimization	optimization	NOUN
ajst-27309	107	13	models	model	NOUN
ajst-27309	107	14	aimed	aim	VERB
ajst-27309	107	15	at	at	ADP
ajst-27309	107	16	improving	improve	VERB
ajst-27309	107	17	the	the	DET
ajst-27309	107	18	performance	performance	NOUN
ajst-27309	107	19	and	and	CCONJ
ajst-27309	107	20	reliability	reliability	NOUN
ajst-27309	107	21	of	of	ADP
ajst-27309	107	22	these	these	DET
ajst-27309	107	23	two	two	NUM
ajst-27309	107	24	technologies	technology	NOUN
ajst-27309	107	25	.	.	PUNCT
ajst-27309	108	1	existing	exist	VERB
ajst-27309	108	2	optimization	optimization	NOUN
ajst-27309	108	3	schemes	scheme	NOUN
ajst-27309	108	4	and	and	CCONJ
ajst-27309	108	5	future	future	ADJ
ajst-27309	108	6	innovative	innovative	ADJ
ajst-27309	108	7	directions	direction	NOUN
ajst-27309	108	8	are	be	AUX
ajst-27309	108	9	discussed	discuss	VERB
ajst-27309	108	10	in	in	ADP
ajst-27309	108	11	detail	detail	NOUN
ajst-27309	108	12	below	below	ADV
ajst-27309	108	13	.	.	PUNCT
ajst-27309	109	1	3.1	3.1	NUM
ajst-27309	109	2	.	.	PUNCT
ajst-27309	110	1	existing	exist	VERB
ajst-27309	110	2	optimization	optimization	NOUN
ajst-27309	110	3	models	model	NOUN
ajst-27309	110	4	for	for	ADP
ajst-27309	110	5	dsrc	dsrc	NOUN
ajst-27309	110	6	:	:	PUNCT
ajst-27309	110	7	in	in	ADP
ajst-27309	110	8	high	high	ADJ
ajst-27309	110	9	-	-	PUNCT
ajst-27309	110	10	density	density	NOUN
ajst-27309	110	11	traffic	traffic	NOUN
ajst-27309	110	12	environments	environment	NOUN
ajst-27309	110	13	,	,	PUNCT
ajst-27309	110	14	the	the	DET
ajst-27309	110	15	transmission	transmission	NOUN
ajst-27309	110	16	efficiency	efficiency	NOUN
ajst-27309	110	17	of	of	ADP
ajst-27309	110	18	dsrc	dsrc	NOUN
ajst-27309	110	19	decreases	decrease	NOUN
ajst-27309	110	20	significantly	significantly	ADV
ajst-27309	110	21	,	,	PUNCT
ajst-27309	110	22	so	so	ADV
ajst-27309	110	23	improving	improve	VERB
ajst-27309	110	24	its	its	PRON
ajst-27309	110	25	performance	performance	NOUN
ajst-27309	110	26	is	be	AUX
ajst-27309	110	27	a	a	DET
ajst-27309	110	28	research	research	NOUN
ajst-27309	110	29	priority	priority	NOUN
ajst-27309	110	30	.	.	PUNCT
ajst-27309	111	1	several	several	ADJ
ajst-27309	111	2	studies	study	NOUN
ajst-27309	111	3	have	have	AUX
ajst-27309	111	4	proposed	propose	VERB
ajst-27309	111	5	the	the	DET
ajst-27309	111	6	following	follow	VERB
ajst-27309	111	7	main	main	ADJ
ajst-27309	111	8	optimization	optimization	NOUN
ajst-27309	111	9	schemes	scheme	NOUN
ajst-27309	111	10	[	[	X
ajst-27309	111	11	18,19	18,19	NUM
ajst-27309	111	12	]	]	X
ajst-27309	111	13	:	:	PUNCT
ajst-27309	111	14	(	(	PUNCT
ajst-27309	111	15	1	1	X
ajst-27309	111	16	)	)	PUNCT
ajst-27309	111	17	semi	semi	ADJ
ajst-27309	111	18	-	-	ADJ
ajst-27309	111	19	persistent	persistent	ADJ
ajst-27309	111	20	contention	contention	NOUN
ajst-27309	111	21	density	density	NOUN
ajst-27309	111	22	control	control	NOUN
ajst-27309	111	23	(	(	PUNCT
ajst-27309	111	24	spcdc	spcdc	NOUN
ajst-27309	111	25	)	)	PUNCT
ajst-27309	111	26	scheme	scheme	NOUN
ajst-27309	111	27	:	:	PUNCT
ajst-27309	111	28	this	this	DET
ajst-27309	111	29	scheme	scheme	NOUN
ajst-27309	111	30	improves	improve	VERB
ajst-27309	111	31	the	the	DET
ajst-27309	111	32	communication	communication	NOUN
ajst-27309	111	33	performance	performance	NOUN
ajst-27309	111	34	in	in	ADP
ajst-27309	111	35	high	high	ADJ
ajst-27309	111	36	-	-	PUNCT
ajst-27309	111	37	density	density	NOUN
ajst-27309	111	38	environments	environment	NOUN
ajst-27309	111	39	by	by	ADP
ajst-27309	111	40	optimizing	optimize	VERB
ajst-27309	111	41	the	the	DET
ajst-27309	111	42	broadcast	broadcast	NOUN
ajst-27309	111	43	mechanism	mechanism	NOUN
ajst-27309	111	44	of	of	ADP
ajst-27309	111	45	dsrc	dsrc	NOUN
ajst-27309	111	46	.	.	PUNCT
ajst-27309	112	1	simulation	simulation	NOUN
ajst-27309	112	2	results	result	NOUN
ajst-27309	112	3	show	show	VERB
ajst-27309	112	4	that	that	SCONJ
ajst-27309	112	5	the	the	DET
ajst-27309	112	6	packet	packet	NOUN
ajst-27309	112	7	transmission	transmission	NOUN
ajst-27309	112	8	rate	rate	NOUN
ajst-27309	112	9	is	be	AUX
ajst-27309	112	10	improved	improve	VERB
ajst-27309	112	11	by	by	ADP
ajst-27309	112	12	more	more	ADJ
ajst-27309	112	13	than	than	ADP
ajst-27309	112	14	10	10	NUM
ajst-27309	112	15	%	%	NOUN
ajst-27309	112	16	and	and	CCONJ
ajst-27309	112	17	the	the	DET
ajst-27309	112	18	delay	delay	NOUN
ajst-27309	112	19	is	be	AUX
ajst-27309	112	20	reduced	reduce	VERB
ajst-27309	112	21	by	by	ADP
ajst-27309	112	22	50	50	NUM
ajst-27309	112	23	%	%	NOUN
ajst-27309	112	24	.	.	PUNCT
ajst-27309	113	1	however	however	ADV
ajst-27309	113	2	,	,	PUNCT
ajst-27309	113	3	the	the	DET
ajst-27309	113	4	practical	practical	ADJ
ajst-27309	113	5	application	application	NOUN
ajst-27309	113	6	of	of	ADP
ajst-27309	113	7	spcdc	spcdc	NOUN
ajst-27309	113	8	is	be	AUX
ajst-27309	113	9	still	still	ADV
ajst-27309	113	10	limited	limit	VERB
ajst-27309	113	11	by	by	ADP
ajst-27309	113	12	the	the	DET
ajst-27309	113	13	physical	physical	ADJ
ajst-27309	113	14	layer	layer	NOUN
ajst-27309	113	15	and	and	CCONJ
ajst-27309	113	16	network	network	NOUN
ajst-27309	113	17	architecture	architecture	NOUN
ajst-27309	113	18	,	,	PUNCT
ajst-27309	113	19	especially	especially	ADV
ajst-27309	113	20	in	in	ADP
ajst-27309	113	21	the	the	DET
ajst-27309	113	22	case	case	NOUN
ajst-27309	113	23	of	of	ADP
ajst-27309	113	24	tight	tight	ADJ
ajst-27309	113	25	frequency	frequency	NOUN
ajst-27309	113	26	resources	resource	NOUN
ajst-27309	113	27	,	,	PUNCT
ajst-27309	113	28	and	and	CCONJ
ajst-27309	113	29	the	the	DET
ajst-27309	113	30	effectiveness	effectiveness	NOUN
ajst-27309	113	31	of	of	ADP
ajst-27309	113	32	its	its	PRON
ajst-27309	113	33	deployment	deployment	NOUN
ajst-27309	113	34	still	still	ADV
ajst-27309	113	35	needs	need	VERB
ajst-27309	113	36	to	to	PART
ajst-27309	113	37	be	be	AUX
ajst-27309	113	38	verified	verify	VERB
ajst-27309	113	39	[	[	PUNCT
ajst-27309	113	40	18	18	NUM
ajst-27309	113	41	]	]	PUNCT
ajst-27309	113	42	.	.	PUNCT
ajst-27309	114	1	46	46	NUM
ajst-27309	114	2	table	table	NOUN
ajst-27309	114	3	2	2	NUM
ajst-27309	114	4	.	.	PUNCT
ajst-27309	114	5	comparison	comparison	NOUN
ajst-27309	114	6	of	of	ADP
ajst-27309	114	7	dsrc	dsrc	NOUN
ajst-27309	114	8	and	and	CCONJ
ajst-27309	114	9	c	c	X
ajst-27309	114	10	-	-	PUNCT
ajst-27309	114	11	v2x	v2x	VERB
ajst-27309	114	12	by	by	ADP
ajst-27309	114	13	performance	performance	NOUN
ajst-27309	114	14	parameter	parameter	NOUN
ajst-27309	114	15	dsrc	dsrc	NOUN
ajst-27309	114	16	(	(	PUNCT
ajst-27309	114	17	ieee	ieee	NOUN
ajst-27309	114	18	802.11p	802.11p	NUM
ajst-27309	114	19	)	)	PUNCT
ajst-27309	114	20	c	c	X
ajst-27309	114	21	-	-	PUNCT
ajst-27309	114	22	v2x	v2x	VERB
ajst-27309	114	23	(	(	PUNCT
ajst-27309	114	24	4	4	NUM
ajst-27309	114	25	g	g	NOUN
ajst-27309	114	26	lte	lte	PROPN
ajst-27309	114	27	/	/	SYM
ajst-27309	114	28	5	5	NUM
ajst-27309	114	29	g	g	NOUN
ajst-27309	114	30	)	)	PUNCT
ajst-27309	114	31	iso	iso	NOUN
ajst-27309	114	32	ieee	ieee	NOUN
ajst-27309	114	33	802.11p	802.11p	PROPN
ajst-27309	114	34	3gpp	3gpp	PROPN
ajst-27309	114	35	(	(	PUNCT
ajst-27309	114	36	release	release	NOUN
ajst-27309	114	37	14	14	NUM
ajst-27309	114	38	for	for	ADP
ajst-27309	114	39	lte	lte	PROPN
ajst-27309	114	40	-	-	PUNCT
ajst-27309	114	41	v2xrelease	v2xrelease	NOUN
ajst-27309	114	42	16	16	NUM
ajst-27309	114	43	for	for	ADP
ajst-27309	114	44	5gv2x	5gv2x	NUM
ajst-27309	114	45	)	)	PUNCT
ajst-27309	114	46	spectral	spectral	ADJ
ajst-27309	114	47	range	range	VERB
ajst-27309	114	48	5.9	5.9	NUM
ajst-27309	114	49	ghz	ghz	NOUN
ajst-27309	114	50	(	(	PUNCT
ajst-27309	114	51	its	its	PRON
ajst-27309	114	52	band	band	NOUN
ajst-27309	114	53	)	)	PUNCT
ajst-27309	114	54	5.9	5.9	NUM
ajst-27309	114	55	ghz	ghz	NOUN
ajst-27309	114	56	(	(	PUNCT
ajst-27309	114	57	its	its	PRON
ajst-27309	114	58	band	band	NOUN
ajst-27309	114	59	)	)	PUNCT
ajst-27309	114	60	communication	communication	NOUN
ajst-27309	114	61	mode	mode	NOUN
ajst-27309	114	62	decentralized	decentralize	VERB
ajst-27309	114	63	,	,	PUNCT
ajst-27309	114	64	self	self	NOUN
ajst-27309	114	65	-	-	PUNCT
ajst-27309	114	66	organizing	organize	VERB
ajst-27309	114	67	networks	network	NOUN
ajst-27309	114	68	(	(	PUNCT
ajst-27309	114	69	ad	ad	NOUN
ajst-27309	114	70	-	-	PUNCT
ajst-27309	114	71	hoc	hoc	ADJ
ajst-27309	114	72	)	)	PUNCT
ajst-27309	114	73	coexistence	coexistence	NOUN
ajst-27309	114	74	of	of	ADP
ajst-27309	114	75	centralization	centralization	NOUN
ajst-27309	114	76	and	and	CCONJ
ajst-27309	114	77	decentralization	decentralization	NOUN
ajst-27309	114	78	,	,	PUNCT
ajst-27309	114	79	support	support	NOUN
ajst-27309	114	80	for	for	ADP
ajst-27309	114	81	direct	direct	ADJ
ajst-27309	114	82	and	and	CCONJ
ajst-27309	114	83	cellular	cellular	ADJ
ajst-27309	114	84	communication	communication	NOUN
ajst-27309	114	85	<	<	X
ajst-27309	114	86	transmission	transmission	NOUN
ajst-27309	114	87	range	range	NOUN
ajst-27309	114	88	300	300	NUM
ajst-27309	114	89	-	-	SYM
ajst-27309	114	90	500	500	NUM
ajst-27309	114	91	meters	meter	NOUN
ajst-27309	114	92	more	more	ADJ
ajst-27309	114	93	than	than	ADP
ajst-27309	114	94	500	500	NUM
ajst-27309	114	95	meters	meter	NOUN
ajst-27309	114	96	latency	latency	NOUN
ajst-27309	114	97	<	<	X
ajst-27309	114	98	10ms	10ms	ADJ
ajst-27309	114	99	20	20	NUM
ajst-27309	114	100	-	-	PUNCT
ajst-27309	114	101	30ms(lte	30ms(lte	NUM
ajst-27309	114	102	-	-	PUNCT
ajst-27309	114	103	v2x),<10ms(5g	v2x),<10ms(5g	NOUN
ajst-27309	114	104	-	-	PUNCT
ajst-27309	114	105	v2x	v2x	NOUN
ajst-27309	114	106	)	)	PUNCT
ajst-27309	114	107	data	datum	NOUN
ajst-27309	114	108	throughput	throughput	NOUN
ajst-27309	114	109	lower	lower	ADV
ajst-27309	114	110	(	(	PUNCT
ajst-27309	114	111	27	27	NUM
ajst-27309	114	112	mbps	mbps	NOUN
ajst-27309	114	113	per	per	ADP
ajst-27309	114	114	channel	channel	NOUN
ajst-27309	114	115	)	)	PUNCT
ajst-27309	114	116	high	high	ADJ
ajst-27309	114	117	(	(	PUNCT
ajst-27309	114	118	lte	lte	PROPN
ajst-27309	114	119	and	and	CCONJ
ajst-27309	114	120	5	5	NUM
ajst-27309	114	121	g	g	NOUN
ajst-27309	114	122	offer	offer	VERB
ajst-27309	114	123	greater	great	ADJ
ajst-27309	114	124	bandwidth	bandwidth	NOUN
ajst-27309	114	125	)	)	PUNCT
ajst-27309	114	126	application	application	NOUN
ajst-27309	114	127	scenarios	scenario	NOUN
ajst-27309	114	128	low	low	ADJ
ajst-27309	114	129	-	-	PUNCT
ajst-27309	114	130	density	density	NOUN
ajst-27309	114	131	,	,	PUNCT
ajst-27309	114	132	short	short	ADJ
ajst-27309	114	133	-	-	PUNCT
ajst-27309	114	134	range	range	NOUN
ajst-27309	114	135	vehicle	vehicle	NOUN
ajst-27309	114	136	-	-	PUNCT
ajst-27309	114	137	tovehicle	tovehicle	NOUN
ajst-27309	114	138	(	(	PUNCT
ajst-27309	114	139	v2v	v2v	NOUN
ajst-27309	114	140	)	)	PUNCT
ajst-27309	114	141	communications	communication	NOUN
ajst-27309	114	142	high	high	ADJ
ajst-27309	114	143	-	-	PUNCT
ajst-27309	114	144	density	density	NOUN
ajst-27309	114	145	,	,	PUNCT
ajst-27309	114	146	long	long	ADJ
ajst-27309	114	147	-	-	PUNCT
ajst-27309	114	148	range	range	NOUN
ajst-27309	114	149	v2v	v2v	NOUN
ajst-27309	114	150	,	,	PUNCT
ajst-27309	114	151	v2iv2p	v2iv2p	ADJ
ajst-27309	114	152	communications	communication	NOUN
ajst-27309	114	153	congestion	congestion	NOUN
ajst-27309	114	154	control	control	NOUN
ajst-27309	114	155	mechanism	mechanism	NOUN
ajst-27309	114	156	csma	csma	NOUN
ajst-27309	114	157	/	/	SYM
ajst-27309	114	158	ca	ca	NOUN
ajst-27309	114	159	based	base	VERB
ajst-27309	114	160	,	,	PUNCT
ajst-27309	114	161	vulnerable	vulnerable	ADJ
ajst-27309	114	162	to	to	ADP
ajst-27309	114	163	high	high	ADJ
ajst-27309	114	164	density	density	NOUN
ajst-27309	114	165	networks	network	NOUN
ajst-27309	114	166	<	<	X
ajst-27309	114	167	sps	sps	PROPN
ajst-27309	114	168	(	(	PUNCT
ajst-27309	114	169	semi	semi	ADJ
ajst-27309	114	170	-	-	ADJ
ajst-27309	114	171	persistent	persistent	ADJ
ajst-27309	114	172	scheduling	scheduling	NOUN
ajst-27309	114	173	)	)	PUNCT
ajst-27309	114	174	,	,	PUNCT
ajst-27309	114	175	which	which	PRON
ajst-27309	114	176	can	can	AUX
ajst-27309	114	177	effectively	effectively	ADV
ajst-27309	114	178	reduce	reduce	VERB
ajst-27309	114	179	congestion	congestion	NOUN
ajst-27309	114	180	anti	anti	ADJ
ajst-27309	114	181	-	-	ADJ
ajst-27309	114	182	interference	interference	ADJ
ajst-27309	114	183	capability	capability	NOUN
ajst-27309	114	184	weak	weak	ADJ
ajst-27309	114	185	,	,	PUNCT
ajst-27309	114	186	especially	especially	ADV
ajst-27309	114	187	poor	poor	ADJ
ajst-27309	114	188	in	in	ADP
ajst-27309	114	189	high	high	ADJ
ajst-27309	114	190	density	density	NOUN
ajst-27309	114	191	traffic	traffic	NOUN
ajst-27309	114	192	environments	environment	NOUN
ajst-27309	114	193	stronger	strong	ADJ
ajst-27309	114	194	,	,	PUNCT
ajst-27309	114	195	especially	especially	ADV
ajst-27309	114	196	in	in	ADP
ajst-27309	114	197	5g	5g	NUM
ajst-27309	114	198	-	-	PUNCT
ajst-27309	114	199	v2xthrough	v2xthrough	NOUN
ajst-27309	114	200	frequency	frequency	NOUN
ajst-27309	114	201	multiplexing	multiplexing	NOUN
ajst-27309	114	202	and	and	CCONJ
ajst-27309	114	203	beamforming	beamforme	VERB
ajst-27309	114	204	optimization	optimization	NOUN
ajst-27309	114	205	communication	communication	NOUN
ajst-27309	114	206	reliability	reliability	NOUN
ajst-27309	114	207	higher	higher	ADV
ajst-27309	114	208	(	(	PUNCT
ajst-27309	114	209	over	over	ADP
ajst-27309	114	210	short	short	ADJ
ajst-27309	114	211	distances	distance	NOUN
ajst-27309	114	212	)	)	PUNCT
ajst-27309	114	213	higher	high	ADJ
ajst-27309	114	214	(	(	PUNCT
ajst-27309	114	215	superior	superior	ADJ
ajst-27309	114	216	long	long	ADJ
ajst-27309	114	217	range	range	NOUN
ajst-27309	114	218	communication	communication	NOUN
ajst-27309	114	219	performance	performance	NOUN
ajst-27309	114	220	especially	especially	ADV
ajst-27309	114	221	in	in	ADP
ajst-27309	114	222	complex	complex	ADJ
ajst-27309	114	223	traffic	traffic	NOUN
ajst-27309	114	224	scenarios	scenario	NOUN
ajst-27309	114	225	)	)	PUNCT
ajst-27309	114	226	future	future	ADJ
ajst-27309	114	227	development	development	NOUN
ajst-27309	114	228	evolution	evolution	NOUN
ajst-27309	114	229	to	to	PART
ajst-27309	114	230	ieee	ieee	VERB
ajst-27309	114	231	802.11bd	802.11bd	NOUN
ajst-27309	114	232	for	for	ADP
ajst-27309	114	233	improved	improved	ADJ
ajst-27309	114	234	throughput	throughput	NOUN
ajst-27309	114	235	and	and	CCONJ
ajst-27309	114	236	interference	interference	VERB
ajst-27309	114	237	immunity	immunity	NOUN
ajst-27309	114	238	fusion	fusion	NOUN
ajst-27309	114	239	of	of	ADP
ajst-27309	114	240	ai	ai	PROPN
ajst-27309	114	241	technology	technology	NOUN
ajst-27309	114	242	,	,	PUNCT
ajst-27309	114	243	network	network	NOUN
ajst-27309	114	244	slicing	slicing	NOUN
ajst-27309	114	245	,	,	PUNCT
ajst-27309	114	246	and	and	CCONJ
ajst-27309	114	247	edge	edge	NOUN
ajst-27309	114	248	computing	compute	VERB
ajst-27309	114	249	to	to	PART
ajst-27309	114	250	support	support	VERB
ajst-27309	114	251	autonomous	autonomous	ADJ
ajst-27309	114	252	driving	driving	NOUN
ajst-27309	114	253	scenarios	scenario	NOUN
ajst-27309	114	254	(	(	PUNCT
ajst-27309	114	255	2	2	X
ajst-27309	114	256	)	)	PUNCT
ajst-27309	114	257	adaptive	adaptive	ADJ
ajst-27309	114	258	transmission	transmission	NOUN
ajst-27309	114	259	frequency	frequency	NOUN
ajst-27309	114	260	scheme	scheme	NOUN
ajst-27309	114	261	:	:	PUNCT
ajst-27309	114	262	an	an	DET
ajst-27309	114	263	adaptive	adaptive	ADJ
ajst-27309	114	264	scheme	scheme	NOUN
ajst-27309	114	265	that	that	PRON
ajst-27309	114	266	can	can	AUX
ajst-27309	114	267	dynamically	dynamically	ADV
ajst-27309	114	268	adjust	adjust	VERB
ajst-27309	114	269	the	the	DET
ajst-27309	114	270	broadcast	broadcast	NOUN
ajst-27309	114	271	frequency	frequency	NOUN
ajst-27309	114	272	according	accord	VERB
ajst-27309	114	273	to	to	ADP
ajst-27309	114	274	real	real	ADJ
ajst-27309	114	275	-	-	PUNCT
ajst-27309	114	276	time	time	NOUN
ajst-27309	114	277	network	network	NOUN
ajst-27309	114	278	conditions	condition	NOUN
ajst-27309	114	279	has	have	AUX
ajst-27309	114	280	been	be	AUX
ajst-27309	114	281	proposed	propose	VERB
ajst-27309	114	282	in	in	ADP
ajst-27309	114	283	previous	previous	ADJ
ajst-27309	114	284	research	research	NOUN
ajst-27309	114	285	[	[	X
ajst-27309	114	286	19	19	NUM
ajst-27309	114	287	]	]	PUNCT
ajst-27309	114	288	.	.	PUNCT
ajst-27309	115	1	despite	despite	SCONJ
ajst-27309	115	2	its	its	PRON
ajst-27309	115	3	excellent	excellent	ADJ
ajst-27309	115	4	performance	performance	NOUN
ajst-27309	115	5	in	in	ADP
ajst-27309	115	6	dynamic	dynamic	ADJ
ajst-27309	115	7	traffic	traffic	NOUN
ajst-27309	115	8	environments	environment	NOUN
ajst-27309	115	9	,	,	PUNCT
ajst-27309	115	10	this	this	DET
ajst-27309	115	11	scheme	scheme	NOUN
ajst-27309	115	12	may	may	AUX
ajst-27309	115	13	increase	increase	VERB
ajst-27309	115	14	computational	computational	ADJ
ajst-27309	115	15	overhead	overhead	NOUN
ajst-27309	115	16	and	and	CCONJ
ajst-27309	115	17	complexity	complexity	NOUN
ajst-27309	115	18	under	under	ADP
ajst-27309	115	19	frequent	frequent	ADJ
ajst-27309	115	20	adjustments	adjustment	NOUN
ajst-27309	115	21	.	.	PUNCT
ajst-27309	116	1	future	future	ADJ
ajst-27309	116	2	research	research	NOUN
ajst-27309	116	3	should	should	AUX
ajst-27309	116	4	find	find	VERB
ajst-27309	116	5	a	a	DET
ajst-27309	116	6	balance	balance	NOUN
ajst-27309	116	7	between	between	ADP
ajst-27309	116	8	frequency	frequency	NOUN
ajst-27309	116	9	tuning	tuning	NOUN
ajst-27309	116	10	flexibility	flexibility	NOUN
ajst-27309	116	11	and	and	CCONJ
ajst-27309	116	12	cost	cost	NOUN
ajst-27309	116	13	control	control	NOUN
ajst-27309	116	14	to	to	PART
ajst-27309	116	15	ensure	ensure	VERB
ajst-27309	116	16	efficient	efficient	ADJ
ajst-27309	116	17	applications	application	NOUN
ajst-27309	116	18	.	.	PUNCT
ajst-27309	117	1	while	while	SCONJ
ajst-27309	117	2	these	these	DET
ajst-27309	117	3	optimizations	optimization	NOUN
ajst-27309	117	4	have	have	AUX
ajst-27309	117	5	improved	improve	VERB
ajst-27309	117	6	dsrc	dsrc	NOUN
ajst-27309	117	7	performance	performance	NOUN
ajst-27309	117	8	,	,	PUNCT
ajst-27309	117	9	there	there	PRON
ajst-27309	117	10	is	be	VERB
ajst-27309	117	11	still	still	ADV
ajst-27309	117	12	a	a	DET
ajst-27309	117	13	need	need	NOUN
ajst-27309	117	14	to	to	PART
ajst-27309	117	15	develop	develop	VERB
ajst-27309	117	16	more	more	ADJ
ajst-27309	117	17	forwardlooking	forwardlooking	ADJ
ajst-27309	117	18	solutions	solution	NOUN
ajst-27309	117	19	,	,	PUNCT
ajst-27309	117	20	especially	especially	ADV
ajst-27309	117	21	in	in	ADP
ajst-27309	117	22	terms	term	NOUN
ajst-27309	117	23	of	of	ADP
ajst-27309	117	24	cross	cross	ADJ
ajst-27309	117	25	-	-	ADJ
ajst-27309	117	26	technology	technology	ADJ
ajst-27309	117	27	synergies	synergy	NOUN
ajst-27309	117	28	and	and	CCONJ
ajst-27309	117	29	resource	resource	NOUN
ajst-27309	117	30	management	management	NOUN
ajst-27309	117	31	,	,	PUNCT
ajst-27309	117	32	in	in	ADP
ajst-27309	117	33	the	the	DET
ajst-27309	117	34	face	face	NOUN
ajst-27309	117	35	of	of	ADP
ajst-27309	117	36	autonomous	autonomous	ADJ
ajst-27309	117	37	driving	driving	NOUN
ajst-27309	117	38	and	and	CCONJ
ajst-27309	117	39	more	more	ADV
ajst-27309	117	40	complex	complex	ADJ
ajst-27309	117	41	future	future	ADJ
ajst-27309	117	42	requirements	requirement	NOUN
ajst-27309	117	43	.	.	PUNCT
ajst-27309	118	1	3.2	3.2	NUM
ajst-27309	118	2	.	.	PUNCT
ajst-27309	119	1	existing	exist	VERB
ajst-27309	119	2	optimization	optimization	NOUN
ajst-27309	119	3	models	model	NOUN
ajst-27309	119	4	for	for	ADP
ajst-27309	119	5	c	c	NOUN
ajst-27309	119	6	-	-	PUNCT
ajst-27309	119	7	v2x	v2x	VERB
ajst-27309	119	8	:	:	PUNCT
ajst-27309	119	9	c	c	X
ajst-27309	119	10	-	-	PUNCT
ajst-27309	119	11	v2x	v2x	VERB
ajst-27309	119	12	shows	show	VERB
ajst-27309	119	13	greater	great	ADJ
ajst-27309	119	14	potential	potential	NOUN
ajst-27309	119	15	for	for	ADP
ajst-27309	119	16	long	long	ADJ
ajst-27309	119	17	range	range	NOUN
ajst-27309	119	18	and	and	CCONJ
ajst-27309	119	19	highdensity	highdensity	NOUN
ajst-27309	119	20	communications	communication	NOUN
ajst-27309	119	21	,	,	PUNCT
ajst-27309	119	22	and	and	CCONJ
ajst-27309	119	23	several	several	ADJ
ajst-27309	119	24	key	key	ADJ
ajst-27309	119	25	optimization	optimization	NOUN
ajst-27309	119	26	models	model	NOUN
ajst-27309	119	27	are	be	AUX
ajst-27309	119	28	shown	show	VERB
ajst-27309	119	29	below	below	ADP
ajst-27309	119	30	:	:	PUNCT
ajst-27309	119	31	(	(	PUNCT
ajst-27309	119	32	1	1	X
ajst-27309	119	33	)	)	PUNCT
ajst-27309	119	34	centralized	centralized	ADJ
ajst-27309	119	35	resource	resource	NOUN
ajst-27309	119	36	allocation	allocation	NOUN
ajst-27309	119	37	framework	framework	NOUN
ajst-27309	119	38	:	:	PUNCT
ajst-27309	119	39	the	the	DET
ajst-27309	119	40	framework	framework	NOUN
ajst-27309	119	41	optimizes	optimize	VERB
ajst-27309	119	42	the	the	DET
ajst-27309	119	43	resource	resource	NOUN
ajst-27309	119	44	allocation	allocation	NOUN
ajst-27309	119	45	for	for	ADP
ajst-27309	119	46	both	both	CCONJ
ajst-27309	119	47	cellular	cellular	ADJ
ajst-27309	119	48	and	and	CCONJ
ajst-27309	119	49	non	non	ADJ
ajst-27309	119	50	-	-	ADJ
ajst-27309	119	51	cellular	cellular	ADJ
ajst-27309	119	52	links	link	NOUN
ajst-27309	119	53	through	through	ADP
ajst-27309	119	54	a	a	DET
ajst-27309	119	55	low	low	ADJ
ajst-27309	119	56	-	-	PUNCT
ajst-27309	119	57	complexity	complexity	NOUN
ajst-27309	119	58	algorithm	algorithm	NOUN
ajst-27309	119	59	,	,	PUNCT
ajst-27309	119	60	improving	improve	VERB
ajst-27309	119	61	the	the	DET
ajst-27309	119	62	transmission	transmission	NOUN
ajst-27309	119	63	rate	rate	NOUN
ajst-27309	119	64	by	by	ADP
ajst-27309	119	65	6	6	NUM
ajst-27309	119	66	%	%	NOUN
ajst-27309	119	67	in	in	ADP
ajst-27309	119	68	simulation	simulation	NOUN
ajst-27309	119	69	tests	test	NOUN
ajst-27309	119	70	[	[	X
ajst-27309	119	71	20	20	NUM
ajst-27309	119	72	]	]	PUNCT
ajst-27309	119	73	.	.	PUNCT
ajst-27309	120	1	however	however	ADV
ajst-27309	120	2	,	,	PUNCT
ajst-27309	120	3	in	in	ADP
ajst-27309	120	4	practical	practical	ADJ
ajst-27309	120	5	applications	application	NOUN
ajst-27309	120	6	,	,	PUNCT
ajst-27309	120	7	centralized	centralized	ADJ
ajst-27309	120	8	management	management	NOUN
ajst-27309	120	9	may	may	AUX
ajst-27309	120	10	face	face	VERB
ajst-27309	120	11	challenges	challenge	NOUN
ajst-27309	120	12	in	in	ADP
ajst-27309	120	13	terms	term	NOUN
ajst-27309	120	14	of	of	ADP
ajst-27309	120	15	real	real	ADJ
ajst-27309	120	16	-	-	PUNCT
ajst-27309	120	17	time	time	NOUN
ajst-27309	120	18	processing	processing	NOUN
ajst-27309	120	19	and	and	CCONJ
ajst-27309	120	20	management	management	NOUN
ajst-27309	120	21	overhead	overhead	ADV
ajst-27309	120	22	,	,	PUNCT
ajst-27309	120	23	especially	especially	ADV
ajst-27309	120	24	in	in	ADP
ajst-27309	120	25	high	high	ADJ
ajst-27309	120	26	-	-	PUNCT
ajst-27309	120	27	speed	speed	NOUN
ajst-27309	120	28	vehicle	vehicle	NOUN
ajst-27309	120	29	scenarios	scenario	NOUN
ajst-27309	120	30	,	,	PUNCT
ajst-27309	120	31	where	where	SCONJ
ajst-27309	120	32	centralized	centralized	ADJ
ajst-27309	120	33	resource	resource	NOUN
ajst-27309	120	34	allocation	allocation	NOUN
ajst-27309	120	35	might	might	AUX
ajst-27309	120	36	struggle	struggle	VERB
ajst-27309	120	37	to	to	PART
ajst-27309	120	38	meet	meet	VERB
ajst-27309	120	39	the	the	DET
ajst-27309	120	40	dynamic	dynamic	ADJ
ajst-27309	120	41	network	network	NOUN
ajst-27309	120	42	demands	demand	NOUN
ajst-27309	120	43	.	.	PUNCT
ajst-27309	121	1	(	(	PUNCT
ajst-27309	121	2	2	2	X
ajst-27309	121	3	)	)	PUNCT
ajst-27309	121	4	enhanced	enhance	VERB
ajst-27309	121	5	mac	mac	PROPN
ajst-27309	121	6	protocol	protocol	NOUN
ajst-27309	121	7	:	:	PUNCT
ajst-27309	121	8	to	to	PART
ajst-27309	121	9	address	address	VERB
ajst-27309	121	10	the	the	DET
ajst-27309	121	11	limitations	limitation	NOUN
ajst-27309	121	12	of	of	ADP
ajst-27309	121	13	the	the	DET
ajst-27309	121	14	sps	sps	PROPN
ajst-27309	121	15	protocol	protocol	NOUN
ajst-27309	121	16	in	in	ADP
ajst-27309	121	17	high	high	ADJ
ajst-27309	121	18	-	-	PUNCT
ajst-27309	121	19	density	density	NOUN
ajst-27309	121	20	environments	environment	NOUN
ajst-27309	121	21	,	,	PUNCT
ajst-27309	121	22	the	the	DET
ajst-27309	121	23	study	study	NOUN
ajst-27309	121	24	proposes	propose	VERB
ajst-27309	121	25	a	a	DET
ajst-27309	121	26	scheme	scheme	NOUN
ajst-27309	121	27	to	to	PART
ajst-27309	121	28	reduce	reduce	VERB
ajst-27309	121	29	conflicts	conflict	NOUN
ajst-27309	121	30	by	by	ADP
ajst-27309	121	31	adjusting	adjust	VERB
ajst-27309	121	32	the	the	DET
ajst-27309	121	33	transmit	transmit	NOUN
ajst-27309	121	34	power	power	NOUN
ajst-27309	121	35	and	and	CCONJ
ajst-27309	121	36	resource	resource	NOUN
ajst-27309	121	37	reservation	reservation	NOUN
ajst-27309	121	38	[	[	X
ajst-27309	121	39	21	21	NUM
ajst-27309	121	40	]	]	PUNCT
ajst-27309	121	41	.	.	PUNCT
ajst-27309	122	1	despite	despite	SCONJ
ajst-27309	122	2	the	the	DET
ajst-27309	122	3	enhanced	enhanced	ADJ
ajst-27309	122	4	communication	communication	NOUN
ajst-27309	122	5	stability	stability	NOUN
ajst-27309	122	6	,	,	PUNCT
ajst-27309	122	7	the	the	DET
ajst-27309	122	8	protocol	protocol	NOUN
ajst-27309	122	9	still	still	ADV
ajst-27309	122	10	has	have	VERB
ajst-27309	122	11	room	room	NOUN
ajst-27309	122	12	for	for	ADP
ajst-27309	122	13	improvement	improvement	NOUN
ajst-27309	122	14	in	in	ADP
ajst-27309	122	15	the	the	DET
ajst-27309	122	16	flexibility	flexibility	NOUN
ajst-27309	122	17	of	of	ADP
ajst-27309	122	18	resource	resource	NOUN
ajst-27309	122	19	management	management	NOUN
ajst-27309	122	20	,	,	PUNCT
ajst-27309	122	21	especially	especially	ADV
ajst-27309	122	22	how	how	SCONJ
ajst-27309	122	23	to	to	PART
ajst-27309	122	24	cope	cope	VERB
ajst-27309	122	25	with	with	ADP
ajst-27309	122	26	the	the	DET
ajst-27309	122	27	unbalanced	unbalanced	ADJ
ajst-27309	122	28	network	network	NOUN
ajst-27309	122	29	load	load	NOUN
ajst-27309	122	30	.	.	PUNCT
ajst-27309	123	1	(	(	PUNCT
ajst-27309	123	2	3	3	X
ajst-27309	123	3	)	)	PUNCT
ajst-27309	123	4	optimization	optimization	NOUN
ajst-27309	123	5	scheme	scheme	NOUN
ajst-27309	123	6	for	for	ADP
ajst-27309	123	7	multi	multi	ADJ
ajst-27309	123	8	-	-	ADJ
ajst-27309	123	9	hop	hop	ADJ
ajst-27309	123	10	broadcasting	broadcasting	NOUN
ajst-27309	123	11	of	of	ADP
ajst-27309	123	12	emergency	emergency	NOUN
ajst-27309	123	13	messages	message	NOUN
ajst-27309	123	14	:	:	PUNCT
ajst-27309	123	15	in	in	ADP
ajst-27309	123	16	c	c	NOUN
ajst-27309	123	17	-	-	PUNCT
ajst-27309	123	18	v2x	v2x	NOUN
ajst-27309	123	19	mode	mode	NOUN
ajst-27309	123	20	4	4	NUM
ajst-27309	123	21	,	,	PUNCT
ajst-27309	123	22	multi	multi	ADJ
ajst-27309	123	23	-	-	ADJ
ajst-27309	123	24	hop	hop	ADJ
ajst-27309	123	25	broadcasting	broadcasting	NOUN
ajst-27309	123	26	of	of	ADP
ajst-27309	123	27	emergency	emergency	NOUN
ajst-27309	123	28	messages	message	NOUN
ajst-27309	123	29	often	often	ADV
ajst-27309	123	30	conflicts	conflict	VERB
ajst-27309	123	31	with	with	ADP
ajst-27309	123	32	beacon	beacon	NOUN
ajst-27309	123	33	messages	message	NOUN
ajst-27309	123	34	.	.	PUNCT
ajst-27309	124	1	the	the	DET
ajst-27309	124	2	study	study	NOUN
ajst-27309	124	3	proposes	propose	VERB
ajst-27309	124	4	a	a	DET
ajst-27309	124	5	method	method	NOUN
ajst-27309	124	6	to	to	PART
ajst-27309	124	7	optimize	optimize	VERB
ajst-27309	124	8	message	message	NOUN
ajst-27309	124	9	transmission	transmission	NOUN
ajst-27309	124	10	through	through	ADP
ajst-27309	124	11	independent	independent	ADJ
ajst-27309	124	12	resource	resource	NOUN
ajst-27309	124	13	authorization	authorization	NOUN
ajst-27309	124	14	and	and	CCONJ
ajst-27309	124	15	by	by	ADP
ajst-27309	124	16	reducing	reduce	VERB
ajst-27309	124	17	the	the	DET
ajst-27309	124	18	number	number	NOUN
ajst-27309	124	19	of	of	ADP
ajst-27309	124	20	forwarding	forward	VERB
ajst-27309	124	21	nodes	node	NOUN
ajst-27309	124	22	[	[	X
ajst-27309	124	23	22	22	NUM
ajst-27309	124	24	]	]	PUNCT
ajst-27309	124	25	.	.	PUNCT
ajst-27309	125	1	despite	despite	SCONJ
ajst-27309	125	2	improving	improve	VERB
ajst-27309	125	3	the	the	DET
ajst-27309	125	4	system	system	NOUN
ajst-27309	125	5	efficiency	efficiency	NOUN
ajst-27309	125	6	,	,	PUNCT
ajst-27309	125	7	it	it	PRON
ajst-27309	125	8	is	be	AUX
ajst-27309	125	9	still	still	ADV
ajst-27309	125	10	a	a	DET
ajst-27309	125	11	key	key	ADJ
ajst-27309	125	12	research	research	NOUN
ajst-27309	125	13	direction	direction	NOUN
ajst-27309	125	14	to	to	PART
ajst-27309	125	15	further	far	ADV
ajst-27309	125	16	improve	improve	VERB
ajst-27309	125	17	the	the	DET
ajst-27309	125	18	reliability	reliability	NOUN
ajst-27309	125	19	of	of	ADP
ajst-27309	125	20	messages	message	NOUN
ajst-27309	125	21	in	in	ADP
ajst-27309	125	22	complex	complex	ADJ
ajst-27309	125	23	urban	urban	ADJ
ajst-27309	125	24	transportation	transportation	NOUN
ajst-27309	125	25	environments	environment	NOUN
ajst-27309	125	26	.	.	PUNCT
ajst-27309	126	1	although	although	SCONJ
ajst-27309	126	2	c	c	NOUN
ajst-27309	126	3	-	-	PUNCT
ajst-27309	126	4	v2x	v2x	NOUN
ajst-27309	126	5	has	have	AUX
ajst-27309	126	6	made	make	VERB
ajst-27309	126	7	significant	significant	ADJ
ajst-27309	126	8	progress	progress	NOUN
ajst-27309	126	9	in	in	ADP
ajst-27309	126	10	resource	resource	NOUN
ajst-27309	126	11	optimization	optimization	NOUN
ajst-27309	126	12	,	,	PUNCT
ajst-27309	126	13	future	future	ADJ
ajst-27309	126	14	developments	development	NOUN
ajst-27309	126	15	require	require	VERB
ajst-27309	126	16	more	more	ADV
ajst-27309	126	17	resilient	resilient	ADJ
ajst-27309	126	18	and	and	CCONJ
ajst-27309	126	19	efficient	efficient	ADJ
ajst-27309	126	20	solutions	solution	NOUN
ajst-27309	126	21	to	to	PART
ajst-27309	126	22	meet	meet	VERB
ajst-27309	126	23	the	the	DET
ajst-27309	126	24	challenges	challenge	NOUN
ajst-27309	126	25	of	of	ADP
ajst-27309	126	26	variable	variable	ADJ
ajst-27309	126	27	communication	communication	NOUN
ajst-27309	126	28	demands	demand	NOUN
ajst-27309	126	29	and	and	CCONJ
ajst-27309	126	30	large	large	ADJ
ajst-27309	126	31	-	-	PUNCT
ajst-27309	126	32	scale	scale	NOUN
ajst-27309	126	33	vehicular	vehicular	ADJ
ajst-27309	126	34	networks	network	NOUN
ajst-27309	126	35	.	.	PUNCT
ajst-27309	127	1	cross	cross	ADJ
ajst-27309	127	2	-	-	ADJ
ajst-27309	127	3	level	level	ADJ
ajst-27309	127	4	cooperative	cooperative	ADJ
ajst-27309	127	5	optimization	optimization	NOUN
ajst-27309	127	6	,	,	PUNCT
ajst-27309	127	7	intelligent	intelligent	ADJ
ajst-27309	127	8	scheduling	scheduling	NOUN
ajst-27309	127	9	algorithms	algorithm	NOUN
ajst-27309	127	10	,	,	PUNCT
ajst-27309	127	11	and	and	CCONJ
ajst-27309	127	12	ai	ai	AUX
ajst-27309	127	13	-	-	PUNCT
ajst-27309	127	14	driven	drive	VERB
ajst-27309	127	15	adaptive	adaptive	ADJ
ajst-27309	127	16	resource	resource	NOUN
ajst-27309	127	17	allocation	allocation	NOUN
ajst-27309	127	18	may	may	AUX
ajst-27309	127	19	be	be	AUX
ajst-27309	127	20	the	the	DET
ajst-27309	127	21	next	next	ADJ
ajst-27309	127	22	research	research	NOUN
ajst-27309	127	23	focus	focus	NOUN
ajst-27309	127	24	.	.	PUNCT
ajst-27309	128	1	3.3	3.3	NUM
ajst-27309	128	2	.	.	PUNCT
ajst-27309	128	3	optimization	optimization	NOUN
ajst-27309	128	4	direction	direction	NOUN
ajst-27309	128	5	and	and	CCONJ
ajst-27309	128	6	outlook	outlook	NOUN
ajst-27309	128	7	for	for	ADP
ajst-27309	128	8	dsrc	dsrc	NOUN
ajst-27309	128	9	and	and	CCONJ
ajst-27309	128	10	c	c	NOUN
ajst-27309	128	11	-	-	PUNCT
ajst-27309	128	12	v2x	v2x	VERB
ajst-27309	128	13	:	:	PUNCT
ajst-27309	128	14	with	with	ADP
ajst-27309	128	15	the	the	DET
ajst-27309	128	16	rapid	rapid	ADJ
ajst-27309	128	17	advancement	advancement	NOUN
ajst-27309	128	18	of	of	ADP
ajst-27309	128	19	autonomous	autonomous	ADJ
ajst-27309	128	20	driving	driving	NOUN
ajst-27309	128	21	and	and	CCONJ
ajst-27309	128	22	intelligent	intelligent	ADJ
ajst-27309	128	23	transportation	transportation	NOUN
ajst-27309	128	24	,	,	PUNCT
ajst-27309	128	25	dsrc	dsrc	NOUN
ajst-27309	128	26	and	and	CCONJ
ajst-27309	128	27	c	c	NOUN
ajst-27309	128	28	-	-	PUNCT
ajst-27309	128	29	v2x	v2x	VERB
ajst-27309	128	30	,	,	PUNCT
ajst-27309	128	31	as	as	ADP
ajst-27309	128	32	core	core	NOUN
ajst-27309	128	33	technologies	technology	NOUN
ajst-27309	128	34	,	,	PUNCT
ajst-27309	128	35	still	still	ADV
ajst-27309	128	36	face	face	VERB
ajst-27309	128	37	the	the	DET
ajst-27309	128	38	need	need	NOUN
ajst-27309	128	39	for	for	ADP
ajst-27309	128	40	further	further	ADJ
ajst-27309	128	41	optimization	optimization	NOUN
ajst-27309	128	42	.	.	PUNCT
ajst-27309	129	1	to	to	ADP
ajst-27309	129	2	this	this	DET
ajst-27309	129	3	end	end	NOUN
ajst-27309	129	4	,	,	PUNCT
ajst-27309	129	5	researchers	researcher	NOUN
ajst-27309	129	6	have	have	AUX
ajst-27309	129	7	proposed	propose	VERB
ajst-27309	129	8	several	several	ADJ
ajst-27309	129	9	optimizations	optimization	NOUN
ajst-27309	129	10	:	:	PUNCT
ajst-27309	130	1	3.3.1	3.3.1	X
ajst-27309	130	2	.	.	PUNCT
ajst-27309	130	3	optimization	optimization	NOUN
ajst-27309	130	4	directions	direction	NOUN
ajst-27309	130	5	and	and	CCONJ
ajst-27309	130	6	outlook	outlook	NOUN
ajst-27309	130	7	for	for	ADP
ajst-27309	130	8	dsrc	dsrc	NOUN
ajst-27309	130	9	:	:	PUNCT
ajst-27309	130	10	although	although	SCONJ
ajst-27309	130	11	dsrc	dsrc	NOUN
ajst-27309	130	12	performs	perform	VERB
ajst-27309	130	13	well	well	ADV
ajst-27309	130	14	in	in	ADP
ajst-27309	130	15	low	low	ADJ
ajst-27309	130	16	-	-	PUNCT
ajst-27309	130	17	density	density	NOUN
ajst-27309	130	18	,	,	PUNCT
ajst-27309	130	19	short	short	ADJ
ajst-27309	130	20	-	-	PUNCT
ajst-27309	130	21	range	range	NOUN
ajst-27309	130	22	communication	communication	NOUN
ajst-27309	130	23	,	,	PUNCT
ajst-27309	130	24	further	further	ADJ
ajst-27309	130	25	enhancement	enhancement	NOUN
ajst-27309	130	26	of	of	ADP
ajst-27309	130	27	its	its	PRON
ajst-27309	130	28	performance	performance	NOUN
ajst-27309	130	29	becomes	become	VERB
ajst-27309	130	30	critical	critical	ADJ
ajst-27309	130	31	with	with	ADP
ajst-27309	130	32	the	the	DET
ajst-27309	130	33	increasing	increase	VERB
ajst-27309	130	34	demand	demand	NOUN
ajst-27309	130	35	for	for	ADP
ajst-27309	130	36	telematics	telematic	NOUN
ajst-27309	130	37	.	.	PUNCT
ajst-27309	131	1	several	several	ADJ
ajst-27309	131	2	optimization	optimization	NOUN
ajst-27309	131	3	directions	direction	NOUN
ajst-27309	131	4	for	for	ADP
ajst-27309	131	5	dsrc	dsrc	NOUN
ajst-27309	131	6	have	have	AUX
ajst-27309	131	7	been	be	AUX
ajst-27309	131	8	proposed	propose	VERB
ajst-27309	131	9	,	,	PUNCT
ajst-27309	131	10	as	as	SCONJ
ajst-27309	131	11	outlined	outline	VERB
ajst-27309	131	12	in	in	ADP
ajst-27309	131	13	previous	previous	ADJ
ajst-27309	131	14	studies	study	NOUN
ajst-27309	131	15	[	[	X
ajst-27309	131	16	10	10	NUM
ajst-27309	131	17	]	]	X
ajst-27309	131	18	:	:	PUNCT
ajst-27309	131	19	a	a	X
ajst-27309	131	20	)	)	PUNCT
ajst-27309	131	21	improvement	improvement	NOUN
ajst-27309	131	22	of	of	ADP
ajst-27309	131	23	channel	channel	NOUN
ajst-27309	131	24	interleaving	interleaving	NOUN
ajst-27309	131	25	and	and	CCONJ
ajst-27309	131	26	channel	channel	NOUN
ajst-27309	131	27	coding	code	VERB
ajst-27309	131	28	b	b	NOUN
ajst-27309	131	29	)	)	PUNCT
ajst-27309	131	30	migration	migration	NOUN
ajst-27309	131	31	to	to	ADP
ajst-27309	131	32	modern	modern	ADJ
ajst-27309	131	33	phy	phy	NOUN
ajst-27309	131	34	technologies	technology	NOUN
ajst-27309	131	35	c	c	NOUN
ajst-27309	131	36	)	)	PUNCT
ajst-27309	131	37	enhancement	enhancement	NOUN
ajst-27309	131	38	of	of	ADP
ajst-27309	131	39	channel	channel	NOUN
ajst-27309	131	40	flexibility	flexibility	NOUN
ajst-27309	131	41	d	d	NOUN
ajst-27309	131	42	)	)	PUNCT
ajst-27309	131	43	optimization	optimization	NOUN
ajst-27309	131	44	of	of	ADP
ajst-27309	131	45	mac	mac	PROPN
ajst-27309	131	46	layer	layer	NOUN
ajst-27309	131	47	congestion	congestion	NOUN
ajst-27309	131	48	control	control	PROPN
ajst-27309	131	49	protocols	protocol	NOUN
ajst-27309	131	50	.	.	PUNCT
ajst-27309	132	1	even	even	ADV
ajst-27309	132	2	though	though	SCONJ
ajst-27309	132	3	these	these	DET
ajst-27309	132	4	optimization	optimization	NOUN
ajst-27309	132	5	directions	direction	NOUN
ajst-27309	132	6	proposed	propose	VERB
ajst-27309	132	7	in	in	ADP
ajst-27309	132	8	previous	previous	ADJ
ajst-27309	132	9	studies	study	NOUN
ajst-27309	132	10	[	[	X
ajst-27309	132	11	10	10	NUM
ajst-27309	132	12	]	]	PUNCT
ajst-27309	132	13	provide	provide	VERB
ajst-27309	132	14	a	a	DET
ajst-27309	132	15	clear	clear	ADJ
ajst-27309	132	16	path	path	NOUN
ajst-27309	132	17	to	to	PART
ajst-27309	132	18	improve	improve	VERB
ajst-27309	132	19	dsrc	dsrc	NOUN
ajst-27309	132	20	performance	performance	NOUN
ajst-27309	132	21	,	,	PUNCT
ajst-27309	132	22	these	these	DET
ajst-27309	132	23	schemes	scheme	NOUN
ajst-27309	132	24	still	still	ADV
ajst-27309	132	25	face	face	VERB
ajst-27309	132	26	certain	certain	ADJ
ajst-27309	132	27	challenges	challenge	NOUN
ajst-27309	132	28	in	in	ADP
ajst-27309	132	29	practical	practical	ADJ
ajst-27309	132	30	applications	application	NOUN
ajst-27309	132	31	.	.	PUNCT
ajst-27309	133	1	for	for	ADP
ajst-27309	133	2	example	example	NOUN
ajst-27309	133	3	,	,	PUNCT
ajst-27309	133	4	although	although	SCONJ
ajst-27309	133	5	the	the	DET
ajst-27309	133	6	schemes	scheme	NOUN
ajst-27309	133	7	for	for	ADP
ajst-27309	133	8	improving	improve	VERB
ajst-27309	133	9	channel	channel	NOUN
ajst-27309	133	10	interleaving	interleaving	NOUN
ajst-27309	133	11	and	and	CCONJ
ajst-27309	133	12	channel	channel	NOUN
ajst-27309	133	13	47	47	NUM
ajst-27309	133	14	coding	coding	NOUN
ajst-27309	133	15	can	can	AUX
ajst-27309	133	16	enhance	enhance	VERB
ajst-27309	133	17	the	the	DET
ajst-27309	133	18	anti	anti	ADJ
ajst-27309	133	19	-	-	ADJ
ajst-27309	133	20	jamming	jamming	ADJ
ajst-27309	133	21	capability	capability	NOUN
ajst-27309	133	22	,	,	PUNCT
ajst-27309	133	23	how	how	SCONJ
ajst-27309	133	24	to	to	PART
ajst-27309	133	25	realize	realize	VERB
ajst-27309	133	26	efficient	efficient	ADJ
ajst-27309	133	27	coding	code	VERB
ajst-27309	133	28	under	under	ADP
ajst-27309	133	29	limited	limited	ADJ
ajst-27309	133	30	spectrum	spectrum	NOUN
ajst-27309	133	31	resources	resource	NOUN
ajst-27309	133	32	still	still	ADV
ajst-27309	133	33	needs	need	VERB
ajst-27309	133	34	further	further	ADJ
ajst-27309	133	35	research	research	NOUN
ajst-27309	133	36	.	.	PUNCT
ajst-27309	134	1	in	in	ADP
ajst-27309	134	2	addition	addition	NOUN
ajst-27309	134	3	,	,	PUNCT
ajst-27309	134	4	although	although	SCONJ
ajst-27309	134	5	the	the	DET
ajst-27309	134	6	802.11n	802.11n	PROPN
ajst-27309	134	7	standard	standard	NOUN
ajst-27309	134	8	can	can	AUX
ajst-27309	134	9	improve	improve	VERB
ajst-27309	134	10	the	the	DET
ajst-27309	134	11	performance	performance	NOUN
ajst-27309	134	12	of	of	ADP
ajst-27309	134	13	the	the	DET
ajst-27309	134	14	phy	phy	NOUN
ajst-27309	134	15	layer	layer	NOUN
ajst-27309	134	16	,	,	PUNCT
ajst-27309	134	17	how	how	SCONJ
ajst-27309	134	18	to	to	PART
ajst-27309	134	19	maintain	maintain	VERB
ajst-27309	134	20	its	its	PRON
ajst-27309	134	21	backward	backward	ADJ
ajst-27309	134	22	compatibility	compatibility	NOUN
ajst-27309	134	23	is	be	AUX
ajst-27309	134	24	still	still	ADV
ajst-27309	134	25	a	a	DET
ajst-27309	134	26	major	major	ADJ
ajst-27309	134	27	challenge	challenge	NOUN
ajst-27309	134	28	in	in	ADP
ajst-27309	134	29	the	the	DET
ajst-27309	134	30	implementation	implementation	NOUN
ajst-27309	134	31	process	process	NOUN
ajst-27309	134	32	.	.	PUNCT
ajst-27309	135	1	in	in	ADP
ajst-27309	135	2	terms	term	NOUN
ajst-27309	135	3	of	of	ADP
ajst-27309	135	4	optimization	optimization	NOUN
ajst-27309	135	5	of	of	ADP
ajst-27309	135	6	congestion	congestion	NOUN
ajst-27309	135	7	control	control	NOUN
ajst-27309	135	8	at	at	ADP
ajst-27309	135	9	the	the	DET
ajst-27309	135	10	mac	mac	PROPN
ajst-27309	135	11	layer	layer	NOUN
ajst-27309	135	12	,	,	PUNCT
ajst-27309	135	13	time	time	NOUN
ajst-27309	135	14	-	-	PUNCT
ajst-27309	135	15	slot	slot	NOUN
ajst-27309	135	16	synchronous	synchronous	ADJ
ajst-27309	135	17	systems	system	NOUN
ajst-27309	135	18	can	can	AUX
ajst-27309	135	19	indeed	indeed	ADV
ajst-27309	135	20	reduce	reduce	VERB
ajst-27309	135	21	channel	channel	NOUN
ajst-27309	135	22	contention	contention	NOUN
ajst-27309	135	23	,	,	PUNCT
ajst-27309	135	24	but	but	CCONJ
ajst-27309	135	25	ai	ai	AUX
ajst-27309	135	26	-	-	PUNCT
ajst-27309	135	27	driven	drive	VERB
ajst-27309	135	28	prediction	prediction	NOUN
ajst-27309	135	29	models	model	NOUN
ajst-27309	135	30	may	may	AUX
ajst-27309	135	31	be	be	AUX
ajst-27309	135	32	more	more	ADV
ajst-27309	135	33	effective	effective	ADJ
ajst-27309	135	34	than	than	ADP
ajst-27309	135	35	existing	exist	VERB
ajst-27309	135	36	time	time	NOUN
ajst-27309	135	37	-	-	PUNCT
ajst-27309	135	38	slot	slot	NOUN
ajst-27309	135	39	-	-	PUNCT
ajst-27309	135	40	based	base	VERB
ajst-27309	135	41	schemes	scheme	NOUN
ajst-27309	135	42	in	in	ADP
ajst-27309	135	43	highly	highly	ADV
ajst-27309	135	44	dynamic	dynamic	ADJ
ajst-27309	135	45	in	in	ADP
ajst-27309	135	46	-	-	PUNCT
ajst-27309	135	47	vehicle	vehicle	NOUN
ajst-27309	135	48	networks	network	NOUN
ajst-27309	135	49	.	.	PUNCT
ajst-27309	136	1	therefore	therefore	ADV
ajst-27309	136	2	,	,	PUNCT
ajst-27309	136	3	future	future	ADJ
ajst-27309	136	4	research	research	NOUN
ajst-27309	136	5	should	should	AUX
ajst-27309	136	6	focus	focus	VERB
ajst-27309	136	7	more	more	ADV
ajst-27309	136	8	on	on	ADP
ajst-27309	136	9	intelligent	intelligent	ADJ
ajst-27309	136	10	congestion	congestion	NOUN
ajst-27309	136	11	control	control	NOUN
ajst-27309	136	12	mechanisms	mechanism	NOUN
ajst-27309	136	13	to	to	PART
ajst-27309	136	14	improve	improve	VERB
ajst-27309	136	15	the	the	DET
ajst-27309	136	16	adaptability	adaptability	NOUN
ajst-27309	136	17	of	of	ADP
ajst-27309	136	18	dsrc	dsrc	NOUN
ajst-27309	136	19	in	in	ADP
ajst-27309	136	20	autonomous	autonomous	ADJ
ajst-27309	136	21	driving	driving	NOUN
ajst-27309	136	22	scenarios	scenario	NOUN
ajst-27309	136	23	.	.	PUNCT
ajst-27309	137	1	3.3.2	3.3.2	X
ajst-27309	137	2	.	.	PUNCT
ajst-27309	137	3	optimization	optimization	NOUN
ajst-27309	137	4	directions	direction	NOUN
ajst-27309	137	5	and	and	CCONJ
ajst-27309	137	6	outlook	outlook	NOUN
ajst-27309	137	7	for	for	ADP
ajst-27309	137	8	c	c	NOUN
ajst-27309	137	9	-	-	PUNCT
ajst-27309	137	10	v2x	v2x	VERB
ajst-27309	137	11	:	:	PUNCT
ajst-27309	137	12	although	although	SCONJ
ajst-27309	137	13	c	c	NOUN
ajst-27309	137	14	-	-	PUNCT
ajst-27309	137	15	v2x	v2x	VERB
ajst-27309	137	16	performs	perform	VERB
ajst-27309	137	17	well	well	ADV
ajst-27309	137	18	in	in	ADP
ajst-27309	137	19	high	high	ADJ
ajst-27309	137	20	-	-	PUNCT
ajst-27309	137	21	density	density	NOUN
ajst-27309	137	22	and	and	CCONJ
ajst-27309	137	23	longdistance	longdistance	NOUN
ajst-27309	137	24	communication	communication	NOUN
ajst-27309	137	25	,	,	PUNCT
ajst-27309	137	26	performance	performance	NOUN
ajst-27309	137	27	optimization	optimization	NOUN
ajst-27309	137	28	is	be	AUX
ajst-27309	137	29	still	still	ADV
ajst-27309	137	30	crucial	crucial	ADJ
ajst-27309	137	31	to	to	PART
ajst-27309	137	32	cope	cope	VERB
ajst-27309	137	33	with	with	ADP
ajst-27309	137	34	the	the	DET
ajst-27309	137	35	complex	complex	ADJ
ajst-27309	137	36	demands	demand	NOUN
ajst-27309	137	37	of	of	ADP
ajst-27309	137	38	autonomous	autonomous	ADJ
ajst-27309	137	39	driving	driving	NOUN
ajst-27309	137	40	and	and	CCONJ
ajst-27309	137	41	intelligent	intelligent	ADJ
ajst-27309	137	42	transportation	transportation	NOUN
ajst-27309	137	43	systems	system	NOUN
ajst-27309	137	44	.	.	PUNCT
ajst-27309	138	1	several	several	ADJ
ajst-27309	138	2	optimization	optimization	NOUN
ajst-27309	138	3	directions	direction	NOUN
ajst-27309	138	4	,	,	PUNCT
ajst-27309	138	5	such	such	ADJ
ajst-27309	138	6	as	as	ADP
ajst-27309	138	7	adaptive	adaptive	ADJ
ajst-27309	138	8	power	power	NOUN
ajst-27309	138	9	control	control	NOUN
ajst-27309	138	10	,	,	PUNCT
ajst-27309	138	11	interference	interference	NOUN
ajst-27309	138	12	suppression	suppression	NOUN
ajst-27309	138	13	,	,	PUNCT
ajst-27309	138	14	frequency	frequency	NOUN
ajst-27309	138	15	hopping	hopping	NOUN
ajst-27309	138	16	,	,	PUNCT
ajst-27309	138	17	ai	ai	VERB
ajst-27309	138	18	prediction	prediction	NOUN
ajst-27309	138	19	,	,	PUNCT
ajst-27309	138	20	and	and	CCONJ
ajst-27309	138	21	beamforming	beamforming	NOUN
ajst-27309	138	22	,	,	PUNCT
ajst-27309	138	23	have	have	AUX
ajst-27309	138	24	been	be	AUX
ajst-27309	138	25	proposed	propose	VERB
ajst-27309	138	26	in	in	ADP
ajst-27309	138	27	previous	previous	ADJ
ajst-27309	138	28	studies	study	NOUN
ajst-27309	138	29	[	[	X
ajst-27309	138	30	8].although	8].although	NUM
ajst-27309	138	31	they	they	PRON
ajst-27309	138	32	can	can	AUX
ajst-27309	138	33	effectively	effectively	ADV
ajst-27309	138	34	reduce	reduce	VERB
ajst-27309	138	35	interference	interference	NOUN
ajst-27309	138	36	and	and	CCONJ
ajst-27309	138	37	improve	improve	VERB
ajst-27309	138	38	stability	stability	NOUN
ajst-27309	138	39	,	,	PUNCT
ajst-27309	138	40	the	the	DET
ajst-27309	138	41	balance	balance	NOUN
ajst-27309	138	42	between	between	ADP
ajst-27309	138	43	power	power	NOUN
ajst-27309	138	44	control	control	NOUN
ajst-27309	138	45	and	and	CCONJ
ajst-27309	138	46	interference	interference	NOUN
ajst-27309	138	47	management	management	NOUN
ajst-27309	138	48	is	be	AUX
ajst-27309	138	49	still	still	ADV
ajst-27309	138	50	a	a	DET
ajst-27309	138	51	challenge	challenge	NOUN
ajst-27309	138	52	in	in	ADP
ajst-27309	138	53	dense	dense	ADJ
ajst-27309	138	54	urban	urban	ADJ
ajst-27309	138	55	environments	environment	NOUN
ajst-27309	138	56	or	or	CCONJ
ajst-27309	138	57	high	high	ADJ
ajst-27309	138	58	-	-	PUNCT
ajst-27309	138	59	speed	speed	NOUN
ajst-27309	138	60	scenarios	scenario	NOUN
ajst-27309	138	61	,	,	PUNCT
ajst-27309	138	62	especially	especially	ADV
ajst-27309	138	63	the	the	DET
ajst-27309	138	64	high	high	ADJ
ajst-27309	138	65	demand	demand	NOUN
ajst-27309	138	66	of	of	ADP
ajst-27309	138	67	computational	computational	ADJ
ajst-27309	138	68	resources	resource	NOUN
ajst-27309	138	69	for	for	ADP
ajst-27309	138	70	ai	ai	PRON
ajst-27309	138	71	algorithms	algorithms	NOUN
ajst-27309	138	72	that	that	PRON
ajst-27309	138	73	may	may	AUX
ajst-27309	138	74	affect	affect	VERB
ajst-27309	138	75	real	real	ADJ
ajst-27309	138	76	-	-	PUNCT
ajst-27309	138	77	time	time	NOUN
ajst-27309	138	78	performance	performance	NOUN
ajst-27309	138	79	.	.	PUNCT
ajst-27309	139	1	therefore	therefore	ADV
ajst-27309	139	2	,	,	PUNCT
ajst-27309	139	3	future	future	ADJ
ajst-27309	139	4	research	research	NOUN
ajst-27309	139	5	should	should	AUX
ajst-27309	139	6	focus	focus	VERB
ajst-27309	139	7	on	on	ADP
ajst-27309	139	8	how	how	SCONJ
ajst-27309	139	9	to	to	PART
ajst-27309	139	10	improve	improve	VERB
ajst-27309	139	11	the	the	DET
ajst-27309	139	12	efficiency	efficiency	NOUN
ajst-27309	139	13	of	of	ADP
ajst-27309	139	14	ai	ai	VERB
ajst-27309	139	15	algorithms	algorithm	NOUN
ajst-27309	139	16	with	with	ADP
ajst-27309	139	17	limited	limited	ADJ
ajst-27309	139	18	resources	resource	NOUN
ajst-27309	139	19	.	.	PUNCT
ajst-27309	140	1	the	the	DET
ajst-27309	140	2	accuracy	accuracy	NOUN
ajst-27309	140	3	of	of	ADP
ajst-27309	140	4	channel	channel	NOUN
ajst-27309	140	5	estimation	estimation	NOUN
ajst-27309	140	6	is	be	AUX
ajst-27309	140	7	crucial	crucial	ADJ
ajst-27309	140	8	for	for	ADP
ajst-27309	140	9	high	high	ADJ
ajst-27309	140	10	-	-	PUNCT
ajst-27309	140	11	speed	speed	NOUN
ajst-27309	140	12	scenarios	scenario	NOUN
ajst-27309	140	13	.	.	PUNCT
ajst-27309	141	1	while	while	SCONJ
ajst-27309	141	2	existing	exist	VERB
ajst-27309	141	3	frequency	frequency	NOUN
ajst-27309	141	4	guiding	guiding	NOUN
ajst-27309	141	5	and	and	CCONJ
ajst-27309	141	6	channel	channel	NOUN
ajst-27309	141	7	tracking	tracking	NOUN
ajst-27309	141	8	methods	method	NOUN
ajst-27309	141	9	improve	improve	VERB
ajst-27309	141	10	the	the	DET
ajst-27309	141	11	adaptability	adaptability	NOUN
ajst-27309	141	12	,	,	PUNCT
ajst-27309	141	13	their	their	PRON
ajst-27309	141	14	bandwidth	bandwidth	ADJ
ajst-27309	141	15	consumption	consumption	NOUN
ajst-27309	141	16	affects	affect	VERB
ajst-27309	141	17	the	the	DET
ajst-27309	141	18	efficiency	efficiency	NOUN
ajst-27309	141	19	,	,	PUNCT
ajst-27309	141	20	and	and	CCONJ
ajst-27309	141	21	the	the	DET
ajst-27309	141	22	development	development	NOUN
ajst-27309	141	23	of	of	ADP
ajst-27309	141	24	lightweight	lightweight	ADJ
ajst-27309	141	25	algorithms	algorithm	NOUN
ajst-27309	141	26	will	will	AUX
ajst-27309	141	27	be	be	AUX
ajst-27309	141	28	key	key	ADJ
ajst-27309	141	29	.	.	PUNCT
ajst-27309	142	1	network	network	NOUN
ajst-27309	142	2	slicing	slice	VERB
ajst-27309	142	3	techniques	technique	NOUN
ajst-27309	142	4	,	,	PUNCT
ajst-27309	142	5	on	on	ADP
ajst-27309	142	6	the	the	DET
ajst-27309	142	7	other	other	ADJ
ajst-27309	142	8	hand	hand	NOUN
ajst-27309	142	9	,	,	PUNCT
ajst-27309	142	10	can	can	AUX
ajst-27309	142	11	dynamically	dynamically	ADV
ajst-27309	142	12	allocate	allocate	VERB
ajst-27309	142	13	resources	resource	NOUN
ajst-27309	142	14	to	to	PART
ajst-27309	142	15	cope	cope	VERB
ajst-27309	142	16	with	with	ADP
ajst-27309	142	17	the	the	DET
ajst-27309	142	18	high	high	ADJ
ajst-27309	142	19	priority	priority	NOUN
ajst-27309	142	20	demands	demand	NOUN
ajst-27309	142	21	of	of	ADP
ajst-27309	142	22	autonomous	autonomous	ADJ
ajst-27309	142	23	driving	driving	NOUN
ajst-27309	142	24	,	,	PUNCT
ajst-27309	142	25	but	but	CCONJ
ajst-27309	142	26	the	the	DET
ajst-27309	142	27	dynamic	dynamic	ADJ
ajst-27309	142	28	slicing	slicing	NOUN
ajst-27309	142	29	strategy	strategy	NOUN
ajst-27309	142	30	still	still	ADV
ajst-27309	142	31	needs	need	VERB
ajst-27309	142	32	to	to	PART
ajst-27309	142	33	be	be	AUX
ajst-27309	142	34	improved	improve	VERB
ajst-27309	142	35	under	under	ADP
ajst-27309	142	36	the	the	DET
ajst-27309	142	37	bursty	bursty	NOUN
ajst-27309	142	38	,	,	PUNCT
ajst-27309	142	39	and	and	CCONJ
ajst-27309	142	40	large	large	ADJ
ajst-27309	142	41	bandwidth	bandwidth	ADJ
ajst-27309	142	42	demands	demand	NOUN
ajst-27309	142	43	of	of	ADP
ajst-27309	142	44	telematics	telematic	NOUN
ajst-27309	142	45	.	.	PUNCT
ajst-27309	143	1	the	the	DET
ajst-27309	143	2	combination	combination	NOUN
ajst-27309	143	3	of	of	ADP
ajst-27309	143	4	federated	federated	ADJ
ajst-27309	143	5	learning	learning	NOUN
ajst-27309	143	6	and	and	CCONJ
ajst-27309	143	7	edge	edge	NOUN
ajst-27309	143	8	computing	computing	NOUN
ajst-27309	143	9	can	can	AUX
ajst-27309	143	10	reduce	reduce	VERB
ajst-27309	143	11	latency	latency	NOUN
ajst-27309	143	12	and	and	CCONJ
ajst-27309	143	13	enhance	enhance	VERB
ajst-27309	143	14	privacy	privacy	NOUN
ajst-27309	143	15	protection	protection	NOUN
ajst-27309	143	16	,	,	PUNCT
ajst-27309	143	17	but	but	CCONJ
ajst-27309	143	18	its	its	PRON
ajst-27309	143	19	communication	communication	NOUN
ajst-27309	143	20	overhead	overhead	ADV
ajst-27309	143	21	has	have	AUX
ajst-27309	143	22	not	not	PART
ajst-27309	143	23	yet	yet	ADV
ajst-27309	143	24	been	be	AUX
ajst-27309	143	25	solved	solve	VERB
ajst-27309	143	26	,	,	PUNCT
ajst-27309	143	27	and	and	CCONJ
ajst-27309	143	28	future	future	ADJ
ajst-27309	143	29	research	research	NOUN
ajst-27309	143	30	should	should	AUX
ajst-27309	143	31	focus	focus	VERB
ajst-27309	143	32	on	on	ADP
ajst-27309	143	33	how	how	SCONJ
ajst-27309	143	34	to	to	PART
ajst-27309	143	35	enhance	enhance	VERB
ajst-27309	143	36	system	system	NOUN
ajst-27309	143	37	flexibility	flexibility	NOUN
ajst-27309	143	38	while	while	SCONJ
ajst-27309	143	39	reducing	reduce	VERB
ajst-27309	143	40	the	the	DET
ajst-27309	143	41	communication	communication	NOUN
ajst-27309	143	42	burden	burden	NOUN
ajst-27309	143	43	.	.	PUNCT
ajst-27309	144	1	4	4	X
ajst-27309	144	2	.	.	X
ajst-27309	144	3	future	future	ADJ
ajst-27309	144	4	optimization	optimization	NOUN
ajst-27309	144	5	directions	direction	NOUN
ajst-27309	144	6	and	and	CCONJ
ajst-27309	144	7	prospects	prospect	NOUN
ajst-27309	144	8	(	(	PUNCT
ajst-27309	144	9	fodp	fodp	PROPN
ajst-27309	144	10	)	)	PUNCT
ajst-27309	144	11	4.1	4.1	NUM
ajst-27309	144	12	.	.	PUNCT
ajst-27309	145	1	evolution	evolution	NOUN
ajst-27309	145	2	of	of	ADP
ajst-27309	145	3	next	next	ADJ
ajst-27309	145	4	generation	generation	NOUN
ajst-27309	145	5	dsrc	dsrc	NOUN
ajst-27309	145	6	with	with	ADP
ajst-27309	145	7	c	c	NOUN
ajst-27309	145	8	-	-	PUNCT
ajst-27309	145	9	v2x	v2x	VERB
ajst-27309	145	10	:	:	PUNCT
ajst-27309	145	11	the	the	DET
ajst-27309	145	12	ieee	ieee	NOUN
ajst-27309	145	13	802.11bd	802.11bd	PROPN
ajst-27309	145	14	task	task	NOUN
ajst-27309	145	15	force	force	NOUN
ajst-27309	145	16	was	be	AUX
ajst-27309	145	17	established	establish	VERB
ajst-27309	145	18	in	in	ADP
ajst-27309	145	19	2019	2019	NUM
ajst-27309	145	20	in	in	ADP
ajst-27309	145	21	order	order	NOUN
ajst-27309	145	22	to	to	PART
ajst-27309	145	23	narrow	narrow	VERB
ajst-27309	145	24	the	the	DET
ajst-27309	145	25	performance	performance	NOUN
ajst-27309	145	26	gap	gap	NOUN
ajst-27309	145	27	between	between	ADP
ajst-27309	145	28	dsrc	dsrc	NOUN
ajst-27309	145	29	and	and	CCONJ
ajst-27309	145	30	cv2x	cv2x	VERB
ajst-27309	145	31	and	and	CCONJ
ajst-27309	145	32	to	to	PART
ajst-27309	145	33	further	far	ADV
ajst-27309	145	34	improve	improve	VERB
ajst-27309	145	35	the	the	DET
ajst-27309	145	36	throughput	throughput	NOUN
ajst-27309	145	37	and	and	CCONJ
ajst-27309	145	38	communication	communication	NOUN
ajst-27309	145	39	range	range	NOUN
ajst-27309	145	40	of	of	ADP
ajst-27309	145	41	both	both	PRON
ajst-27309	145	42	.	.	PUNCT
ajst-27309	146	1	by	by	ADP
ajst-27309	146	2	introducing	introduce	VERB
ajst-27309	146	3	advanced	advanced	ADJ
ajst-27309	146	4	technologies	technology	NOUN
ajst-27309	146	5	such	such	ADJ
ajst-27309	146	6	as	as	ADP
ajst-27309	146	7	orthogonal	orthogonal	ADJ
ajst-27309	146	8	frequency	frequency	NOUN
ajst-27309	146	9	division	division	NOUN
ajst-27309	146	10	multiplexing	multiplexing	NOUN
ajst-27309	146	11	(	(	PUNCT
ajst-27309	146	12	ofdm	ofdm	NOUN
ajst-27309	146	13	)	)	PUNCT
ajst-27309	146	14	and	and	CCONJ
ajst-27309	146	15	256	256	NUM
ajst-27309	146	16	-	-	PUNCT
ajst-27309	146	17	qam	qam	NOUN
ajst-27309	146	18	(	(	PUNCT
ajst-27309	146	19	quadrature	quadrature	NOUN
ajst-27309	146	20	amplitude	amplitude	NOUN
ajst-27309	146	21	modulation	modulation	NOUN
ajst-27309	146	22	)	)	PUNCT
ajst-27309	146	23	,	,	PUNCT
ajst-27309	146	24	dsrc	dsrc	NOUN
ajst-27309	146	25	's	's	PART
ajst-27309	146	26	coding	code	VERB
ajst-27309	146	27	efficiency	efficiency	NOUN
ajst-27309	146	28	and	and	CCONJ
ajst-27309	146	29	interference	interference	NOUN
ajst-27309	146	30	immunity	immunity	NOUN
ajst-27309	146	31	have	have	AUX
ajst-27309	146	32	been	be	AUX
ajst-27309	146	33	significantly	significantly	ADV
ajst-27309	146	34	improved	improve	VERB
ajst-27309	146	35	.	.	PUNCT
ajst-27309	147	1	in	in	ADP
ajst-27309	147	2	addition	addition	NOUN
ajst-27309	147	3	,	,	PUNCT
ajst-27309	147	4	improvements	improvement	NOUN
ajst-27309	147	5	at	at	ADP
ajst-27309	147	6	the	the	DET
ajst-27309	147	7	media	media	NOUN
ajst-27309	147	8	access	access	NOUN
ajst-27309	147	9	control	control	NOUN
ajst-27309	147	10	(	(	PUNCT
ajst-27309	147	11	mac	mac	NOUN
ajst-27309	147	12	)	)	PUNCT
ajst-27309	147	13	level	level	NOUN
ajst-27309	147	14	,	,	PUNCT
ajst-27309	147	15	especially	especially	ADV
ajst-27309	147	16	in	in	ADP
ajst-27309	147	17	link	link	NOUN
ajst-27309	147	18	establishment	establishment	NOUN
ajst-27309	147	19	and	and	CCONJ
ajst-27309	147	20	error	error	NOUN
ajst-27309	147	21	correction	correction	NOUN
ajst-27309	147	22	mechanisms	mechanism	NOUN
ajst-27309	147	23	,	,	PUNCT
ajst-27309	147	24	have	have	AUX
ajst-27309	147	25	led	lead	VERB
ajst-27309	147	26	to	to	ADP
ajst-27309	147	27	significant	significant	ADJ
ajst-27309	147	28	enhancements	enhancement	NOUN
ajst-27309	147	29	in	in	ADP
ajst-27309	147	30	the	the	DET
ajst-27309	147	31	overall	overall	ADJ
ajst-27309	147	32	communication	communication	NOUN
ajst-27309	147	33	performance	performance	NOUN
ajst-27309	147	34	of	of	ADP
ajst-27309	147	35	dsrc	dsrc	NOUN
ajst-27309	147	36	.	.	PUNCT
ajst-27309	148	1	meanwhile	meanwhile	ADV
ajst-27309	148	2	,	,	PUNCT
ajst-27309	148	3	the	the	DET
ajst-27309	148	4	next	next	ADJ
ajst-27309	148	5	-	-	PUNCT
ajst-27309	148	6	generation	generation	NOUN
ajst-27309	148	7	c	c	NOUN
ajst-27309	148	8	-	-	PUNCT
ajst-27309	148	9	v2x	v2x	NOUN
ajst-27309	148	10	based	base	VERB
ajst-27309	148	11	on	on	ADP
ajst-27309	148	12	5	5	NUM
ajst-27309	148	13	g	g	NOUN
ajst-27309	148	14	technology	technology	NOUN
ajst-27309	148	15	demonstrates	demonstrate	VERB
ajst-27309	148	16	higher	high	ADJ
ajst-27309	148	17	data	data	NOUN
ajst-27309	148	18	transmission	transmission	NOUN
ajst-27309	148	19	capabilities	capability	NOUN
ajst-27309	148	20	,	,	PUNCT
ajst-27309	148	21	supports	support	VERB
ajst-27309	148	22	up	up	ADP
ajst-27309	148	23	to	to	ADP
ajst-27309	148	24	99.999	99.999	NUM
ajst-27309	148	25	%	%	NOUN
ajst-27309	148	26	packet	packet	NOUN
ajst-27309	148	27	transmission	transmission	NOUN
ajst-27309	148	28	success	success	NOUN
ajst-27309	148	29	rate	rate	NOUN
ajst-27309	148	30	,	,	PUNCT
ajst-27309	148	31	and	and	CCONJ
ajst-27309	148	32	optimizes	optimize	VERB
ajst-27309	148	33	resource	resource	NOUN
ajst-27309	148	34	allocation	allocation	NOUN
ajst-27309	148	35	and	and	CCONJ
ajst-27309	148	36	scheduling	scheduling	NOUN
ajst-27309	148	37	mechanisms	mechanism	NOUN
ajst-27309	148	38	.	.	PUNCT
ajst-27309	149	1	these	these	DET
ajst-27309	149	2	technological	technological	ADJ
ajst-27309	149	3	improvements	improvement	NOUN
ajst-27309	149	4	address	address	VERB
ajst-27309	149	5	the	the	DET
ajst-27309	149	6	needs	need	NOUN
ajst-27309	149	7	of	of	ADP
ajst-27309	149	8	advanced	advanced	ADJ
ajst-27309	149	9	v2x	v2x	NOUN
ajst-27309	149	10	applications	application	NOUN
ajst-27309	149	11	in	in	ADP
ajst-27309	149	12	autonomous	autonomous	ADJ
ajst-27309	149	13	driving	driving	NOUN
ajst-27309	149	14	,	,	PUNCT
ajst-27309	149	15	such	such	ADJ
ajst-27309	149	16	as	as	ADP
ajst-27309	149	17	collaborative	collaborative	ADJ
ajst-27309	149	18	navigation	navigation	NOUN
ajst-27309	149	19	and	and	CCONJ
ajst-27309	149	20	cognitive	cognitive	ADJ
ajst-27309	149	21	radio	radio	NOUN
ajst-27309	149	22	.	.	PUNCT
ajst-27309	150	1	in	in	ADP
ajst-27309	150	2	particular	particular	ADJ
ajst-27309	150	3	,	,	PUNCT
ajst-27309	150	4	c	c	X
ajst-27309	150	5	-	-	PUNCT
ajst-27309	150	6	v2x	v2x	NOUN
ajst-27309	150	7	performs	perform	VERB
ajst-27309	150	8	particularly	particularly	ADV
ajst-27309	150	9	well	well	ADV
ajst-27309	150	10	in	in	ADP
ajst-27309	150	11	complex	complex	ADJ
ajst-27309	150	12	high	high	ADJ
ajst-27309	150	13	-	-	PUNCT
ajst-27309	150	14	density	density	NOUN
ajst-27309	150	15	communication	communication	NOUN
ajst-27309	150	16	scenarios	scenario	NOUN
ajst-27309	150	17	,	,	PUNCT
ajst-27309	150	18	greatly	greatly	ADV
ajst-27309	150	19	improving	improve	VERB
ajst-27309	150	20	spectrum	spectrum	NOUN
ajst-27309	150	21	utilization	utilization	NOUN
ajst-27309	150	22	and	and	CCONJ
ajst-27309	150	23	data	data	NOUN
ajst-27309	150	24	transmission	transmission	NOUN
ajst-27309	150	25	performance	performance	NOUN
ajst-27309	150	26	.	.	PUNCT
ajst-27309	151	1	the	the	DET
ajst-27309	151	2	above	above	ADJ
ajst-27309	151	3	is	be	AUX
ajst-27309	151	4	adapted	adapt	VERB
ajst-27309	151	5	from	from	ADP
ajst-27309	151	6	the	the	DET
ajst-27309	151	7	literature	literature	NOUN
ajst-27309	151	8	[	[	X
ajst-27309	151	9	9	9	NUM
ajst-27309	151	10	]	]	PUNCT
ajst-27309	151	11	.	.	PUNCT
ajst-27309	152	1	figure	figure	NOUN
ajst-27309	152	2	4	4	NUM
ajst-27309	152	3	.	.	PUNCT
ajst-27309	152	4	comparison	comparison	NOUN
ajst-27309	152	5	parameters	parameter	NOUN
ajst-27309	152	6	of	of	ADP
ajst-27309	152	7	dsrc	dsrc	NOUN
ajst-27309	152	8	and	and	CCONJ
ajst-27309	152	9	c	c	X
ajst-27309	152	10	-	-	PUNCT
ajst-27309	152	11	v2x	v2x	VERB
ajst-27309	152	12	48	48	NUM
ajst-27309	152	13	4.2	4.2	NUM
ajst-27309	152	14	.	.	PUNCT
ajst-27309	153	1	outlook	outlook	NOUN
ajst-27309	153	2	for	for	ADP
ajst-27309	153	3	dsrc	dsrc	NOUN
ajst-27309	153	4	and	and	CCONJ
ajst-27309	153	5	c	c	NOUN
ajst-27309	153	6	-	-	PUNCT
ajst-27309	153	7	v2x	v2x	NOUN
ajst-27309	153	8	convergence	convergence	NOUN
ajst-27309	153	9	:	:	PUNCT
ajst-27309	153	10	a	a	DET
ajst-27309	153	11	single	single	ADJ
ajst-27309	153	12	v2x	v2x	NOUN
ajst-27309	153	13	technology	technology	NOUN
ajst-27309	153	14	is	be	AUX
ajst-27309	153	15	gradually	gradually	ADV
ajst-27309	153	16	showing	show	VERB
ajst-27309	153	17	its	its	PRON
ajst-27309	153	18	limitations	limitation	NOUN
ajst-27309	153	19	in	in	ADP
ajst-27309	153	20	coping	cope	VERB
ajst-27309	153	21	with	with	ADP
ajst-27309	153	22	efficient	efficient	ADJ
ajst-27309	153	23	and	and	CCONJ
ajst-27309	153	24	reliable	reliable	ADJ
ajst-27309	153	25	communications	communication	NOUN
ajst-27309	153	26	.	.	PUNCT
ajst-27309	154	1	for	for	ADP
ajst-27309	154	2	this	this	DET
ajst-27309	154	3	reason	reason	NOUN
ajst-27309	154	4	,	,	PUNCT
ajst-27309	154	5	a	a	DET
ajst-27309	154	6	hybrid	hybrid	ADJ
ajst-27309	154	7	scheme	scheme	NOUN
ajst-27309	154	8	that	that	PRON
ajst-27309	154	9	combines	combine	VERB
ajst-27309	154	10	dsrc	dsrc	NOUN
ajst-27309	154	11	and	and	CCONJ
ajst-27309	154	12	c	c	NOUN
ajst-27309	154	13	-	-	PUNCT
ajst-27309	154	14	v2x	v2x	VERB
ajst-27309	154	15	technologies	technology	NOUN
ajst-27309	154	16	to	to	PART
ajst-27309	154	17	fully	fully	ADV
ajst-27309	154	18	utilize	utilize	VERB
ajst-27309	154	19	their	their	PRON
ajst-27309	154	20	respective	respective	ADJ
ajst-27309	154	21	advantages	advantage	NOUN
ajst-27309	154	22	has	have	AUX
ajst-27309	154	23	been	be	AUX
ajst-27309	154	24	proposed	propose	VERB
ajst-27309	154	25	in	in	ADP
ajst-27309	154	26	previous	previous	ADJ
ajst-27309	154	27	studies	study	NOUN
ajst-27309	154	28	[	[	X
ajst-27309	154	29	23,24	23,24	ADP
ajst-27309	154	30	]	]	PUNCT
ajst-27309	154	31	.	.	PUNCT
ajst-27309	155	1	the	the	DET
ajst-27309	155	2	cellular	cellular	ADJ
ajst-27309	155	3	network	network	NOUN
ajst-27309	155	4	can	can	AUX
ajst-27309	155	5	be	be	AUX
ajst-27309	155	6	used	use	VERB
ajst-27309	155	7	as	as	ADP
ajst-27309	155	8	an	an	DET
ajst-27309	155	9	alternate	alternate	ADJ
ajst-27309	155	10	path	path	NOUN
ajst-27309	155	11	in	in	ADP
ajst-27309	155	12	case	case	NOUN
ajst-27309	155	13	of	of	ADP
ajst-27309	155	14	v2v	v2v	NOUN
ajst-27309	155	15	multi	multi	ADJ
ajst-27309	155	16	-	-	ADJ
ajst-27309	155	17	hop	hop	ADJ
ajst-27309	155	18	connection	connection	NOUN
ajst-27309	155	19	interruption	interruption	NOUN
ajst-27309	155	20	to	to	PART
ajst-27309	155	21	ensure	ensure	VERB
ajst-27309	155	22	the	the	DET
ajst-27309	155	23	continuity	continuity	NOUN
ajst-27309	155	24	of	of	ADP
ajst-27309	155	25	data	datum	NOUN
ajst-27309	155	26	transmission	transmission	NOUN
ajst-27309	155	27	and	and	CCONJ
ajst-27309	155	28	provide	provide	VERB
ajst-27309	155	29	stable	stable	ADJ
ajst-27309	155	30	internet	internet	NOUN
ajst-27309	155	31	access	access	NOUN
ajst-27309	155	32	and	and	CCONJ
ajst-27309	155	33	control	control	NOUN
ajst-27309	155	34	message	message	NOUN
ajst-27309	155	35	transmission	transmission	NOUN
ajst-27309	155	36	to	to	ADP
ajst-27309	155	37	the	the	DET
ajst-27309	155	38	vehicle	vehicle	NOUN
ajst-27309	155	39	[	[	X
ajst-27309	155	40	23	23	NUM
ajst-27309	155	41	]	]	PUNCT
ajst-27309	155	42	.	.	PUNCT
ajst-27309	156	1	in	in	ADP
ajst-27309	156	2	contrast	contrast	NOUN
ajst-27309	156	3	,	,	PUNCT
ajst-27309	156	4	dsrc	dsrc	NOUN
ajst-27309	156	5	's	's	PART
ajst-27309	156	6	ad	ad	NOUN
ajst-27309	156	7	-	-	PUNCT
ajst-27309	156	8	hoc	hoc	X
ajst-27309	156	9	routing	routing	NOUN
ajst-27309	156	10	protocol	protocol	NOUN
ajst-27309	156	11	may	may	AUX
ajst-27309	156	12	fail	fail	VERB
ajst-27309	156	13	in	in	ADP
ajst-27309	156	14	gps	gps	NOUN
ajst-27309	156	15	signal	signal	NOUN
ajst-27309	156	16	-	-	PUNCT
ajst-27309	156	17	scarce	scarce	ADJ
ajst-27309	156	18	environments	environment	NOUN
ajst-27309	156	19	,	,	PUNCT
ajst-27309	156	20	while	while	SCONJ
ajst-27309	156	21	cellular	cellular	ADJ
ajst-27309	156	22	networks	network	NOUN
ajst-27309	156	23	can	can	AUX
ajst-27309	156	24	provide	provide	VERB
ajst-27309	156	25	more	more	ADV
ajst-27309	156	26	reliable	reliable	ADJ
ajst-27309	156	27	connectivity	connectivity	NOUN
ajst-27309	156	28	and	and	CCONJ
ajst-27309	156	29	information	information	NOUN
ajst-27309	156	30	services	service	NOUN
ajst-27309	156	31	in	in	ADP
ajst-27309	156	32	widely	widely	ADV
ajst-27309	156	33	deployed	deploy	VERB
ajst-27309	156	34	base	base	NOUN
ajst-27309	156	35	station	station	NOUN
ajst-27309	156	36	environments	environment	NOUN
ajst-27309	156	37	[	[	X
ajst-27309	156	38	24	24	NUM
ajst-27309	156	39	]	]	PUNCT
ajst-27309	156	40	.	.	PUNCT
ajst-27309	157	1	however	however	ADV
ajst-27309	157	2	,	,	PUNCT
ajst-27309	157	3	the	the	DET
ajst-27309	157	4	widespread	widespread	ADJ
ajst-27309	157	5	use	use	NOUN
ajst-27309	157	6	of	of	ADP
ajst-27309	157	7	cellular	cellular	ADJ
ajst-27309	157	8	networks	network	NOUN
ajst-27309	157	9	faces	face	VERB
ajst-27309	157	10	the	the	DET
ajst-27309	157	11	problem	problem	NOUN
ajst-27309	157	12	of	of	ADP
ajst-27309	157	13	dynamic	dynamic	ADJ
ajst-27309	157	14	topology	topology	NOUN
ajst-27309	157	15	changes	change	NOUN
ajst-27309	157	16	and	and	CCONJ
ajst-27309	157	17	management	management	NOUN
ajst-27309	157	18	complexity	complexity	NOUN
ajst-27309	157	19	due	due	ADP
ajst-27309	157	20	to	to	ADP
ajst-27309	157	21	high	high	ADJ
ajst-27309	157	22	-	-	PUNCT
ajst-27309	157	23	speed	speed	NOUN
ajst-27309	157	24	vehicle	vehicle	NOUN
ajst-27309	157	25	movements	movement	NOUN
ajst-27309	157	26	.	.	PUNCT
ajst-27309	158	1	with	with	ADP
ajst-27309	158	2	the	the	DET
ajst-27309	158	3	increase	increase	NOUN
ajst-27309	158	4	of	of	ADP
ajst-27309	158	5	small	small	ADJ
ajst-27309	158	6	base	base	NOUN
ajst-27309	158	7	stations	station	NOUN
ajst-27309	158	8	,	,	PUNCT
ajst-27309	158	9	vertical	vertical	ADJ
ajst-27309	158	10	switching	switching	NOUN
ajst-27309	158	11	and	and	CCONJ
ajst-27309	158	12	intelligent	intelligent	ADJ
ajst-27309	158	13	network	network	NOUN
ajst-27309	158	14	selection	selection	NOUN
ajst-27309	158	15	techniques	technique	NOUN
ajst-27309	158	16	become	become	VERB
ajst-27309	158	17	particularly	particularly	ADV
ajst-27309	158	18	important	important	ADJ
ajst-27309	158	19	to	to	PART
ajst-27309	158	20	ensure	ensure	VERB
ajst-27309	158	21	stable	stable	ADJ
ajst-27309	158	22	connectivity	connectivity	NOUN
ajst-27309	158	23	[	[	X
ajst-27309	158	24	24	24	NUM
ajst-27309	158	25	]	]	PUNCT
ajst-27309	158	26	.	.	PUNCT
ajst-27309	159	1	the	the	DET
ajst-27309	159	2	hybrid	hybrid	ADJ
ajst-27309	159	3	architecture	architecture	NOUN
ajst-27309	159	4	proposed	propose	VERB
ajst-27309	159	5	in	in	ADP
ajst-27309	159	6	the	the	DET
ajst-27309	159	7	literature	literature	NOUN
ajst-27309	159	8	achieves	achieve	VERB
ajst-27309	159	9	optimal	optimal	ADJ
ajst-27309	159	10	allocation	allocation	NOUN
ajst-27309	159	11	of	of	ADP
ajst-27309	159	12	resources	resource	NOUN
ajst-27309	159	13	and	and	CCONJ
ajst-27309	159	14	smooth	smooth	ADJ
ajst-27309	159	15	switching	switch	VERB
ajst-27309	159	16	across	across	ADP
ajst-27309	159	17	networks	network	NOUN
ajst-27309	159	18	through	through	ADP
ajst-27309	159	19	a	a	DET
ajst-27309	159	20	distributed	distribute	VERB
ajst-27309	159	21	management	management	NOUN
ajst-27309	159	22	system	system	NOUN
ajst-27309	159	23	and	and	CCONJ
ajst-27309	159	24	adaptive	adaptive	ADJ
ajst-27309	159	25	algorithms	algorithm	NOUN
ajst-27309	159	26	,	,	PUNCT
ajst-27309	159	27	effectively	effectively	ADV
ajst-27309	159	28	improving	improve	VERB
ajst-27309	159	29	communication	communication	NOUN
ajst-27309	159	30	efficiency	efficiency	NOUN
ajst-27309	159	31	and	and	CCONJ
ajst-27309	159	32	network	network	NOUN
ajst-27309	159	33	stability	stability	NOUN
ajst-27309	159	34	.	.	PUNCT
ajst-27309	160	1	future	future	ADJ
ajst-27309	160	2	research	research	NOUN
ajst-27309	160	3	should	should	AUX
ajst-27309	160	4	further	far	ADV
ajst-27309	160	5	explore	explore	VERB
ajst-27309	160	6	how	how	SCONJ
ajst-27309	160	7	to	to	PART
ajst-27309	160	8	balance	balance	VERB
ajst-27309	160	9	the	the	DET
ajst-27309	160	10	advantages	advantage	NOUN
ajst-27309	160	11	and	and	CCONJ
ajst-27309	160	12	disadvantages	disadvantage	NOUN
ajst-27309	160	13	of	of	ADP
ajst-27309	160	14	the	the	DET
ajst-27309	160	15	two	two	NUM
ajst-27309	160	16	technologies	technology	NOUN
ajst-27309	160	17	and	and	CCONJ
ajst-27309	160	18	optimize	optimize	VERB
ajst-27309	160	19	the	the	DET
ajst-27309	160	20	switching	switch	VERB
ajst-27309	160	21	strategy	strategy	NOUN
ajst-27309	160	22	and	and	CCONJ
ajst-27309	160	23	network	network	NOUN
ajst-27309	160	24	management	management	NOUN
ajst-27309	160	25	in	in	ADP
ajst-27309	160	26	practical	practical	ADJ
ajst-27309	160	27	deployments	deployment	NOUN
ajst-27309	160	28	to	to	PART
ajst-27309	160	29	cope	cope	VERB
ajst-27309	160	30	with	with	ADP
ajst-27309	160	31	the	the	DET
ajst-27309	160	32	increasingly	increasingly	ADV
ajst-27309	160	33	complex	complex	ADJ
ajst-27309	160	34	demands	demand	NOUN
ajst-27309	160	35	of	of	ADP
ajst-27309	160	36	intelligent	intelligent	ADJ
ajst-27309	160	37	transportation	transportation	NOUN
ajst-27309	160	38	.	.	PUNCT
ajst-27309	161	1	5	5	X
ajst-27309	161	2	.	.	X
ajst-27309	161	3	application	application	NOUN
ajst-27309	161	4	and	and	CCONJ
ajst-27309	161	5	future	future	ADJ
ajst-27309	161	6	potential	potential	NOUN
ajst-27309	161	7	of	of	ADP
ajst-27309	161	8	ai	ai	VERB
ajst-27309	161	9	in	in	ADP
ajst-27309	161	10	v2x	v2x	NOUN
ajst-27309	161	11	in	in	ADP
ajst-27309	161	12	recent	recent	ADJ
ajst-27309	161	13	years	year	NOUN
ajst-27309	161	14	,	,	PUNCT
ajst-27309	161	15	the	the	DET
ajst-27309	161	16	application	application	NOUN
ajst-27309	161	17	of	of	ADP
ajst-27309	161	18	ai	ai	PRON
ajst-27309	161	19	technology	technology	NOUN
ajst-27309	161	20	in	in	ADP
ajst-27309	161	21	v2x	v2x	NOUN
ajst-27309	161	22	communication	communication	NOUN
ajst-27309	161	23	has	have	AUX
ajst-27309	161	24	demonstrated	demonstrate	VERB
ajst-27309	161	25	great	great	ADJ
ajst-27309	161	26	potential	potential	NOUN
ajst-27309	161	27	,	,	PUNCT
ajst-27309	161	28	but	but	CCONJ
ajst-27309	161	29	the	the	DET
ajst-27309	161	30	existing	exist	VERB
ajst-27309	161	31	research	research	NOUN
ajst-27309	161	32	is	be	AUX
ajst-27309	161	33	still	still	ADV
ajst-27309	161	34	insufficient	insufficient	ADJ
ajst-27309	161	35	in	in	ADP
ajst-27309	161	36	some	some	DET
ajst-27309	161	37	key	key	ADJ
ajst-27309	161	38	areas	area	NOUN
ajst-27309	161	39	.	.	PUNCT
ajst-27309	162	1	deep	deep	ADJ
ajst-27309	162	2	reinforcement	reinforcement	NOUN
ajst-27309	162	3	learning	learning	NOUN
ajst-27309	162	4	-	-	PUNCT
ajst-27309	162	5	based	base	VERB
ajst-27309	162	6	spectrum	spectrum	NOUN
ajst-27309	162	7	management	management	NOUN
ajst-27309	162	8	and	and	CCONJ
ajst-27309	162	9	resource	resource	NOUN
ajst-27309	162	10	co	co	NOUN
ajst-27309	162	11	-	-	ADJ
ajst-27309	162	12	optimization	optimization	ADJ
ajst-27309	162	13	schemes	scheme	NOUN
ajst-27309	162	14	have	have	AUX
ajst-27309	162	15	been	be	AUX
ajst-27309	162	16	proposed	propose	VERB
ajst-27309	162	17	in	in	ADP
ajst-27309	162	18	previous	previous	ADJ
ajst-27309	162	19	studies	study	NOUN
ajst-27309	162	20	[	[	X
ajst-27309	162	21	25,26	25,26	X
ajst-27309	162	22	]	]	PUNCT
ajst-27309	162	23	,	,	PUNCT
ajst-27309	162	24	which	which	PRON
ajst-27309	162	25	effectively	effectively	ADV
ajst-27309	162	26	improve	improve	VERB
ajst-27309	162	27	communication	communication	NOUN
ajst-27309	162	28	efficiency	efficiency	NOUN
ajst-27309	162	29	and	and	CCONJ
ajst-27309	162	30	resource	resource	NOUN
ajst-27309	162	31	utilization	utilization	NOUN
ajst-27309	162	32	by	by	ADP
ajst-27309	162	33	optimizing	optimize	VERB
ajst-27309	162	34	spectrum	spectrum	NOUN
ajst-27309	162	35	subband	subband	NOUN
ajst-27309	162	36	selection	selection	NOUN
ajst-27309	162	37	and	and	CCONJ
ajst-27309	162	38	transmission	transmission	NOUN
ajst-27309	162	39	power	power	NOUN
ajst-27309	162	40	.	.	PUNCT
ajst-27309	163	1	however	however	ADV
ajst-27309	163	2	,	,	PUNCT
ajst-27309	163	3	these	these	DET
ajst-27309	163	4	schemes	scheme	NOUN
ajst-27309	163	5	mainly	mainly	ADV
ajst-27309	163	6	target	target	VERB
ajst-27309	163	7	a	a	DET
ajst-27309	163	8	single	single	ADJ
ajst-27309	163	9	communication	communication	NOUN
ajst-27309	163	10	system	system	NOUN
ajst-27309	163	11	and	and	CCONJ
ajst-27309	163	12	fail	fail	VERB
ajst-27309	163	13	to	to	PART
ajst-27309	163	14	solve	solve	VERB
ajst-27309	163	15	the	the	DET
ajst-27309	163	16	cross	cross	ADJ
ajst-27309	163	17	-	-	ADJ
ajst-27309	163	18	technology	technology	ADJ
ajst-27309	163	19	switching	switching	NOUN
ajst-27309	163	20	and	and	CCONJ
ajst-27309	163	21	resource	resource	NOUN
ajst-27309	163	22	scheduling	scheduling	NOUN
ajst-27309	163	23	problems	problem	NOUN
ajst-27309	163	24	in	in	ADP
ajst-27309	163	25	multi	multi	ADJ
ajst-27309	163	26	-	-	ADJ
ajst-27309	163	27	mode	mode	ADJ
ajst-27309	163	28	communication	communication	NOUN
ajst-27309	163	29	.	.	PUNCT
ajst-27309	164	1	the	the	DET
ajst-27309	164	2	distributed	distribute	VERB
ajst-27309	164	3	congestion	congestion	NOUN
ajst-27309	164	4	control	control	NOUN
ajst-27309	164	5	(	(	PUNCT
ajst-27309	164	6	dcc	dcc	PROPN
ajst-27309	164	7	)	)	PUNCT
ajst-27309	164	8	algorithm	algorithm	NOUN
ajst-27309	164	9	has	have	AUX
ajst-27309	164	10	been	be	AUX
ajst-27309	164	11	shown	show	VERB
ajst-27309	164	12	to	to	PART
ajst-27309	164	13	perform	perform	VERB
ajst-27309	164	14	well	well	ADV
ajst-27309	164	15	in	in	ADP
ajst-27309	164	16	single	single	ADJ
ajst-27309	164	17	-	-	PUNCT
ajst-27309	164	18	side	side	NOUN
ajst-27309	164	19	-	-	PUNCT
ajst-27309	164	20	link	link	NOUN
ajst-27309	164	21	communication	communication	NOUN
ajst-27309	164	22	but	but	CCONJ
ajst-27309	164	23	underperforms	underperform	NOUN
ajst-27309	164	24	in	in	ADP
ajst-27309	164	25	dynamic	dynamic	ADJ
ajst-27309	164	26	switching	switching	NOUN
ajst-27309	164	27	in	in	ADP
ajst-27309	164	28	high	high	ADJ
ajst-27309	164	29	-	-	PUNCT
ajst-27309	164	30	density	density	NOUN
ajst-27309	164	31	traffic	traffic	NOUN
ajst-27309	164	32	environments	environment	NOUN
ajst-27309	164	33	and	and	CCONJ
ajst-27309	164	34	multi	multi	ADJ
ajst-27309	164	35	-	-	ADJ
ajst-27309	164	36	mode	mode	ADJ
ajst-27309	164	37	fusion	fusion	NOUN
ajst-27309	165	1	[	[	X
ajst-27309	165	2	27	27	NUM
ajst-27309	165	3	]	]	PUNCT
ajst-27309	165	4	.	.	PUNCT
ajst-27309	166	1	additionally	additionally	ADV
ajst-27309	166	2	,	,	PUNCT
ajst-27309	166	3	previous	previous	ADJ
ajst-27309	166	4	studies	study	NOUN
ajst-27309	166	5	have	have	AUX
ajst-27309	166	6	highlighted	highlight	VERB
ajst-27309	166	7	the	the	DET
ajst-27309	166	8	potential	potential	NOUN
ajst-27309	166	9	of	of	ADP
ajst-27309	166	10	deep	deep	ADJ
ajst-27309	166	11	learning	learning	NOUN
ajst-27309	166	12	in	in	ADP
ajst-27309	166	13	optimizing	optimize	VERB
ajst-27309	166	14	c	c	NOUN
ajst-27309	166	15	-	-	PUNCT
ajst-27309	166	16	v2x	v2x	VERB
ajst-27309	166	17	channel	channel	NOUN
ajst-27309	166	18	utilization	utilization	NOUN
ajst-27309	166	19	and	and	CCONJ
ajst-27309	166	20	transmission	transmission	NOUN
ajst-27309	166	21	rate	rate	NOUN
ajst-27309	166	22	[	[	X
ajst-27309	166	23	28	28	NUM
ajst-27309	166	24	]	]	PUNCT
ajst-27309	166	25	.	.	PUNCT
ajst-27309	167	1	although	although	SCONJ
ajst-27309	167	2	it	it	PRON
ajst-27309	167	3	addresses	address	VERB
ajst-27309	167	4	part	part	NOUN
ajst-27309	167	5	of	of	ADP
ajst-27309	167	6	the	the	DET
ajst-27309	167	7	congestion	congestion	NOUN
ajst-27309	167	8	issue	issue	NOUN
ajst-27309	167	9	,	,	PUNCT
ajst-27309	167	10	it	it	PRON
ajst-27309	167	11	remains	remain	VERB
ajst-27309	167	12	inadequate	inadequate	ADJ
ajst-27309	167	13	in	in	ADP
ajst-27309	167	14	handling	handle	VERB
ajst-27309	167	15	resource	resource	NOUN
ajst-27309	167	16	coordination	coordination	NOUN
ajst-27309	167	17	and	and	CCONJ
ajst-27309	167	18	switching	switch	VERB
ajst-27309	167	19	requirements	requirement	NOUN
ajst-27309	167	20	between	between	ADP
ajst-27309	167	21	c	c	NOUN
ajst-27309	167	22	-	-	PUNCT
ajst-27309	167	23	v2x	v2x	NOUN
ajst-27309	167	24	and	and	CCONJ
ajst-27309	167	25	dsrc	dsrc	NOUN
ajst-27309	167	26	.	.	PUNCT
ajst-27309	168	1	therefore	therefore	ADV
ajst-27309	168	2	,	,	PUNCT
ajst-27309	168	3	ai	ai	AUX
ajst-27309	168	4	technology	technology	NOUN
ajst-27309	168	5	can	can	AUX
ajst-27309	168	6	play	play	VERB
ajst-27309	168	7	a	a	DET
ajst-27309	168	8	key	key	ADJ
ajst-27309	168	9	role	role	NOUN
ajst-27309	168	10	in	in	ADP
ajst-27309	168	11	bridging	bridge	VERB
ajst-27309	168	12	these	these	DET
ajst-27309	168	13	deficiencies	deficiency	NOUN
ajst-27309	168	14	.	.	PUNCT
ajst-27309	169	1	first	first	ADV
ajst-27309	169	2	,	,	PUNCT
ajst-27309	169	3	through	through	ADP
ajst-27309	169	4	the	the	DET
ajst-27309	169	5	real	real	ADJ
ajst-27309	169	6	-	-	PUNCT
ajst-27309	169	7	time	time	NOUN
ajst-27309	169	8	monitoring	monitoring	NOUN
ajst-27309	169	9	function	function	NOUN
ajst-27309	169	10	of	of	ADP
ajst-27309	169	11	ai	ai	NOUN
ajst-27309	169	12	,	,	PUNCT
ajst-27309	169	13	it	it	PRON
ajst-27309	169	14	can	can	AUX
ajst-27309	169	15	dynamically	dynamically	ADV
ajst-27309	169	16	adjust	adjust	VERB
ajst-27309	169	17	the	the	DET
ajst-27309	169	18	communication	communication	NOUN
ajst-27309	169	19	mode	mode	NOUN
ajst-27309	169	20	according	accord	VERB
ajst-27309	169	21	to	to	ADP
ajst-27309	169	22	the	the	DET
ajst-27309	169	23	changes	change	NOUN
ajst-27309	169	24	in	in	ADP
ajst-27309	169	25	qos	qos	PROPN
ajst-27309	169	26	demand	demand	NOUN
ajst-27309	169	27	,	,	PUNCT
ajst-27309	169	28	channel	channel	NOUN
ajst-27309	169	29	status	status	NOUN
ajst-27309	169	30	and	and	CCONJ
ajst-27309	169	31	vehicle	vehicle	NOUN
ajst-27309	169	32	density	density	NOUN
ajst-27309	169	33	,	,	PUNCT
ajst-27309	169	34	achieve	achieve	VERB
ajst-27309	169	35	seamless	seamless	ADJ
ajst-27309	169	36	switching	switching	NOUN
ajst-27309	169	37	between	between	ADP
ajst-27309	169	38	cv2x	cv2x	NOUN
ajst-27309	169	39	and	and	CCONJ
ajst-27309	169	40	dsrc	dsrc	NOUN
ajst-27309	169	41	,	,	PUNCT
ajst-27309	169	42	and	and	CCONJ
ajst-27309	169	43	optimize	optimize	VERB
ajst-27309	169	44	the	the	DET
ajst-27309	169	45	resource	resource	NOUN
ajst-27309	169	46	allocation	allocation	NOUN
ajst-27309	169	47	in	in	ADP
ajst-27309	169	48	multi	multi	ADJ
ajst-27309	169	49	-	-	ADJ
ajst-27309	169	50	mode	mode	ADJ
ajst-27309	169	51	communication	communication	NOUN
ajst-27309	169	52	.	.	PUNCT
ajst-27309	170	1	secondly	secondly	ADV
ajst-27309	170	2	,	,	PUNCT
ajst-27309	170	3	the	the	DET
ajst-27309	170	4	cross	cross	ADJ
ajst-27309	170	5	-	-	ADJ
ajst-27309	170	6	layer	layer	ADJ
ajst-27309	170	7	optimization	optimization	NOUN
ajst-27309	170	8	capability	capability	NOUN
ajst-27309	170	9	of	of	ADP
ajst-27309	170	10	ai	ai	PROPN
ajst-27309	170	11	technology	technology	NOUN
ajst-27309	170	12	breaks	break	VERB
ajst-27309	170	13	through	through	ADP
ajst-27309	170	14	the	the	DET
ajst-27309	170	15	traditional	traditional	ADJ
ajst-27309	170	16	limitation	limitation	NOUN
ajst-27309	170	17	of	of	ADP
ajst-27309	170	18	being	be	AUX
ajst-27309	170	19	limited	limit	VERB
ajst-27309	170	20	to	to	ADP
ajst-27309	170	21	the	the	DET
ajst-27309	170	22	physical	physical	ADJ
ajst-27309	170	23	layer	layer	NOUN
ajst-27309	170	24	or	or	CCONJ
ajst-27309	170	25	link	link	VERB
ajst-27309	170	26	layer	layer	NOUN
ajst-27309	170	27	,	,	PUNCT
ajst-27309	170	28	and	and	CCONJ
ajst-27309	170	29	is	be	AUX
ajst-27309	170	30	able	able	ADJ
ajst-27309	170	31	to	to	PART
ajst-27309	170	32	flexibly	flexibly	ADV
ajst-27309	170	33	adjust	adjust	VERB
ajst-27309	170	34	the	the	DET
ajst-27309	170	35	parameters	parameter	NOUN
ajst-27309	170	36	of	of	ADP
ajst-27309	170	37	each	each	DET
ajst-27309	170	38	layer	layer	NOUN
ajst-27309	170	39	to	to	PART
ajst-27309	170	40	ensure	ensure	VERB
ajst-27309	170	41	that	that	SCONJ
ajst-27309	170	42	the	the	DET
ajst-27309	170	43	system	system	NOUN
ajst-27309	170	44	still	still	ADV
ajst-27309	170	45	maintains	maintain	VERB
ajst-27309	170	46	efficient	efficient	ADJ
ajst-27309	170	47	communication	communication	NOUN
ajst-27309	170	48	in	in	ADP
ajst-27309	170	49	complex	complex	ADJ
ajst-27309	170	50	traffic	traffic	NOUN
ajst-27309	170	51	environments	environment	NOUN
ajst-27309	170	52	.	.	PUNCT
ajst-27309	171	1	finally	finally	ADV
ajst-27309	171	2	,	,	PUNCT
ajst-27309	171	3	ai	ai	VERB
ajst-27309	171	4	's	's	PART
ajst-27309	171	5	advantages	advantage	NOUN
ajst-27309	171	6	in	in	ADP
ajst-27309	171	7	intelligent	intelligent	ADJ
ajst-27309	171	8	congestion	congestion	NOUN
ajst-27309	171	9	control	control	NOUN
ajst-27309	171	10	and	and	CCONJ
ajst-27309	171	11	qos	qos	PROPN
ajst-27309	171	12	management	management	NOUN
ajst-27309	171	13	are	be	AUX
ajst-27309	171	14	particularly	particularly	ADV
ajst-27309	171	15	prominent	prominent	ADJ
ajst-27309	171	16	,	,	PUNCT
ajst-27309	171	17	especially	especially	ADV
ajst-27309	171	18	in	in	ADP
ajst-27309	171	19	the	the	DET
ajst-27309	171	20	dynamic	dynamic	ADJ
ajst-27309	171	21	adjustment	adjustment	NOUN
ajst-27309	171	22	of	of	ADP
ajst-27309	171	23	transmission	transmission	NOUN
ajst-27309	171	24	rate	rate	NOUN
ajst-27309	171	25	and	and	CCONJ
ajst-27309	171	26	broadcast	broadcast	NOUN
ajst-27309	171	27	frequency	frequency	NOUN
ajst-27309	171	28	.	.	PUNCT
ajst-27309	172	1	through	through	ADP
ajst-27309	172	2	real	real	ADJ
ajst-27309	172	3	-	-	PUNCT
ajst-27309	172	4	time	time	NOUN
ajst-27309	172	5	adjustments	adjustment	NOUN
ajst-27309	172	6	,	,	PUNCT
ajst-27309	172	7	the	the	DET
ajst-27309	172	8	throughput	throughput	NOUN
ajst-27309	172	9	and	and	CCONJ
ajst-27309	172	10	packet	packet	NOUN
ajst-27309	172	11	reception	reception	NOUN
ajst-27309	172	12	rate	rate	NOUN
ajst-27309	172	13	(	(	PUNCT
ajst-27309	172	14	pdr	pdr	PROPN
ajst-27309	172	15	)	)	PUNCT
ajst-27309	172	16	of	of	ADP
ajst-27309	172	17	the	the	DET
ajst-27309	172	18	system	system	NOUN
ajst-27309	172	19	are	be	AUX
ajst-27309	172	20	significantly	significantly	ADV
ajst-27309	172	21	improved	improve	VERB
ajst-27309	172	22	,	,	PUNCT
ajst-27309	172	23	further	far	ADV
ajst-27309	172	24	optimizing	optimize	VERB
ajst-27309	172	25	the	the	DET
ajst-27309	172	26	overall	overall	ADJ
ajst-27309	172	27	performance	performance	NOUN
ajst-27309	172	28	and	and	CCONJ
ajst-27309	172	29	ensuring	ensure	VERB
ajst-27309	172	30	that	that	SCONJ
ajst-27309	172	31	the	the	DET
ajst-27309	172	32	system	system	NOUN
ajst-27309	172	33	can	can	AUX
ajst-27309	172	34	still	still	ADV
ajst-27309	172	35	operate	operate	VERB
ajst-27309	172	36	stably	stably	ADV
ajst-27309	172	37	and	and	CCONJ
ajst-27309	172	38	efficiently	efficiently	ADV
ajst-27309	172	39	in	in	ADP
ajst-27309	172	40	highly	highly	ADV
ajst-27309	172	41	dynamic	dynamic	ADJ
ajst-27309	172	42	scenarios	scenario	NOUN
ajst-27309	172	43	such	such	ADJ
ajst-27309	172	44	as	as	ADP
ajst-27309	172	45	autonomous	autonomous	ADJ
ajst-27309	172	46	driving	driving	NOUN
ajst-27309	172	47	.	.	PUNCT
ajst-27309	173	1	6	6	X
ajst-27309	173	2	.	.	X
ajst-27309	173	3	existing	exist	VERB
ajst-27309	173	4	literature	literature	NOUN
ajst-27309	173	5	-	-	PUNCT
ajst-27309	173	6	based	base	VERB
ajst-27309	173	7	future	future	ADJ
ajst-27309	173	8	outlook	outlook	NOUN
ajst-27309	173	9	for	for	ADP
ajst-27309	173	10	6	6	NUM
ajst-27309	173	11	g	g	NOUN
ajst-27309	173	12	in	in	ADP
ajst-27309	173	13	v2v	v2v	ADJ
ajst-27309	173	14	communication	communication	NOUN
ajst-27309	173	15	:	:	PUNCT
ajst-27309	173	16	a	a	DET
ajst-27309	173	17	literature	literature	NOUN
ajst-27309	173	18	-	-	PUNCT
ajst-27309	173	19	based	base	VERB
ajst-27309	173	20	future	future	ADJ
ajst-27309	173	21	outlook	outlook	NOUN
ajst-27309	173	22	6.1	6.1	NUM
ajst-27309	173	23	.	.	PUNCT
ajst-27309	174	1	prospects	prospect	NOUN
ajst-27309	174	2	of	of	ADP
ajst-27309	174	3	6	6	NUM
ajst-27309	174	4	g	g	NOUN
ajst-27309	174	5	technology	technology	NOUN
ajst-27309	174	6	in	in	ADP
ajst-27309	174	7	v2x	v2x	NOUN
ajst-27309	174	8	communication	communication	NOUN
ajst-27309	174	9	:	:	PUNCT
ajst-27309	174	10	with	with	ADP
ajst-27309	174	11	the	the	DET
ajst-27309	174	12	rapid	rapid	ADJ
ajst-27309	174	13	development	development	NOUN
ajst-27309	174	14	of	of	ADP
ajst-27309	174	15	6	6	NUM
ajst-27309	174	16	g	g	NOUN
ajst-27309	174	17	technology	technology	NOUN
ajst-27309	174	18	,	,	PUNCT
ajst-27309	174	19	v2x	v2x	VERB
ajst-27309	174	20	communication	communication	NOUN
ajst-27309	174	21	will	will	AUX
ajst-27309	174	22	see	see	VERB
ajst-27309	174	23	significant	significant	ADJ
ajst-27309	174	24	breakthroughs	breakthrough	NOUN
ajst-27309	174	25	,	,	PUNCT
ajst-27309	174	26	especially	especially	ADV
ajst-27309	174	27	in	in	ADP
ajst-27309	174	28	terms	term	NOUN
ajst-27309	174	29	of	of	ADP
ajst-27309	174	30	data	data	NOUN
ajst-27309	174	31	transmission	transmission	NOUN
ajst-27309	174	32	efficiency	efficiency	NOUN
ajst-27309	174	33	,	,	PUNCT
ajst-27309	174	34	responsiveness	responsiveness	NOUN
ajst-27309	174	35	,	,	PUNCT
ajst-27309	174	36	and	and	CCONJ
ajst-27309	174	37	safety	safety	NOUN
ajst-27309	174	38	.	.	PUNCT
ajst-27309	175	1	the	the	DET
ajst-27309	175	2	core	core	NOUN
ajst-27309	175	3	technologies	technology	NOUN
ajst-27309	175	4	of	of	ADP
ajst-27309	175	5	6	6	NUM
ajst-27309	175	6	g	g	NOUN
ajst-27309	175	7	,	,	PUNCT
ajst-27309	175	8	such	such	ADJ
ajst-27309	175	9	as	as	ADP
ajst-27309	175	10	intelligent	intelligent	ADJ
ajst-27309	175	11	reflective	reflective	ADJ
ajst-27309	175	12	surfaces	surface	NOUN
ajst-27309	175	13	(	(	PUNCT
ajst-27309	175	14	irs	irs	PROPN
ajst-27309	175	15	)	)	PUNCT
ajst-27309	175	16	,	,	PUNCT
ajst-27309	175	17	machine	machine	NOUN
ajst-27309	175	18	learning	learning	NOUN
ajst-27309	175	19	(	(	PUNCT
ajst-27309	175	20	ml	ml	NOUN
ajst-27309	175	21	)	)	PUNCT
ajst-27309	175	22	,	,	PUNCT
ajst-27309	175	23	terahertz	terahertz	NOUN
ajst-27309	175	24	(	(	PUNCT
ajst-27309	175	25	thz	thz	ADJ
ajst-27309	175	26	)	)	PUNCT
ajst-27309	175	27	communication	communication	NOUN
ajst-27309	175	28	,	,	PUNCT
ajst-27309	175	29	and	and	CCONJ
ajst-27309	175	30	quantum	quantum	NOUN
ajst-27309	175	31	computing	computing	NOUN
ajst-27309	175	32	,	,	PUNCT
ajst-27309	175	33	will	will	AUX
ajst-27309	175	34	significantly	significantly	ADV
ajst-27309	175	35	enhance	enhance	VERB
ajst-27309	175	36	the	the	DET
ajst-27309	175	37	overall	overall	ADJ
ajst-27309	175	38	performance	performance	NOUN
ajst-27309	175	39	of	of	ADP
ajst-27309	175	40	the	the	DET
ajst-27309	175	41	v2x	v2x	NOUN
ajst-27309	175	42	system	system	NOUN
ajst-27309	175	43	.	.	PUNCT
ajst-27309	176	1	studies	study	NOUN
ajst-27309	176	2	have	have	AUX
ajst-27309	176	3	shown	show	VERB
ajst-27309	176	4	that	that	SCONJ
ajst-27309	176	5	the	the	DET
ajst-27309	176	6	combination	combination	NOUN
ajst-27309	176	7	of	of	ADP
ajst-27309	176	8	these	these	DET
ajst-27309	176	9	technologies	technology	NOUN
ajst-27309	176	10	will	will	AUX
ajst-27309	176	11	significantly	significantly	ADV
ajst-27309	176	12	enhance	enhance	VERB
ajst-27309	176	13	the	the	DET
ajst-27309	176	14	efficiency	efficiency	NOUN
ajst-27309	176	15	of	of	ADP
ajst-27309	176	16	information	information	NOUN
ajst-27309	176	17	exchange	exchange	NOUN
ajst-27309	176	18	between	between	ADP
ajst-27309	176	19	the	the	DET
ajst-27309	176	20	vehicle	vehicle	NOUN
ajst-27309	176	21	and	and	CCONJ
ajst-27309	176	22	the	the	DET
ajst-27309	176	23	environment	environment	NOUN
ajst-27309	176	24	,	,	PUNCT
ajst-27309	176	25	especially	especially	ADV
ajst-27309	176	26	in	in	ADP
ajst-27309	176	27	complex	complex	ADJ
ajst-27309	176	28	traffic	traffic	NOUN
ajst-27309	176	29	environments	environment	NOUN
ajst-27309	176	30	,	,	PUNCT
ajst-27309	176	31	where	where	SCONJ
ajst-27309	176	32	the	the	DET
ajst-27309	176	33	ultra	ultra	ADJ
ajst-27309	176	34	-	-	ADJ
ajst-27309	176	35	high	high	ADJ
ajst-27309	176	36	-	-	PUNCT
ajst-27309	176	37	frequency	frequency	NOUN
ajst-27309	176	38	(	(	PUNCT
ajst-27309	176	39	uhf	uhf	PROPN
ajst-27309	176	40	)	)	PUNCT
ajst-27309	176	41	band	band	NOUN
ajst-27309	176	42	provided	provide	VERB
ajst-27309	176	43	by	by	ADP
ajst-27309	176	44	thz	thz	ADJ
ajst-27309	176	45	communication	communication	NOUN
ajst-27309	176	46	supports	support	VERB
ajst-27309	176	47	a	a	DET
ajst-27309	176	48	larger	large	ADJ
ajst-27309	176	49	bandwidth	bandwidth	NOUN
ajst-27309	176	50	and	and	CCONJ
ajst-27309	176	51	very	very	ADV
ajst-27309	176	52	low	low	ADJ
ajst-27309	176	53	latency	latency	NOUN
ajst-27309	176	54	,	,	PUNCT
ajst-27309	176	55	providing	provide	VERB
ajst-27309	176	56	strong	strong	ADJ
ajst-27309	176	57	support	support	NOUN
ajst-27309	176	58	for	for	ADP
ajst-27309	176	59	real	real	ADJ
ajst-27309	176	60	-	-	PUNCT
ajst-27309	176	61	time	time	NOUN
ajst-27309	176	62	decisionmaking	decisionmake	VERB
ajst-27309	176	63	in	in	ADP
ajst-27309	176	64	self	self	NOUN
ajst-27309	176	65	-	-	PUNCT
ajst-27309	176	66	driving	drive	VERB
ajst-27309	176	67	vehicles	vehicle	NOUN
ajst-27309	176	68	[	[	X
ajst-27309	176	69	29,30].in	29,30].in	NUM
ajst-27309	176	70	addition	addition	NOUN
ajst-27309	176	71	,	,	PUNCT
ajst-27309	176	72	quantum	quantum	NOUN
ajst-27309	176	73	computing	computing	NOUN
ajst-27309	176	74	will	will	AUX
ajst-27309	176	75	further	far	ADV
ajst-27309	176	76	enhance	enhance	VERB
ajst-27309	176	77	the	the	DET
ajst-27309	176	78	computational	computational	ADJ
ajst-27309	176	79	power	power	NOUN
ajst-27309	176	80	for	for	ADP
ajst-27309	176	81	resource	resource	NOUN
ajst-27309	176	82	allocation	allocation	NOUN
ajst-27309	176	83	and	and	CCONJ
ajst-27309	176	84	decision	decision	NOUN
ajst-27309	176	85	making	making	NOUN
ajst-27309	176	86	,	,	PUNCT
ajst-27309	176	87	especially	especially	ADV
ajst-27309	176	88	in	in	ADP
ajst-27309	176	89	highdensity	highdensity	NOUN
ajst-27309	176	90	traffic	traffic	NOUN
ajst-27309	176	91	scenarios	scenario	NOUN
ajst-27309	176	92	to	to	PART
ajst-27309	176	93	effectively	effectively	ADV
ajst-27309	176	94	reduce	reduce	VERB
ajst-27309	176	95	latency	latency	NOUN
ajst-27309	176	96	.	.	PUNCT
ajst-27309	177	1	6	6	NUM
ajst-27309	177	2	g	g	NOUN
ajst-27309	177	3	also	also	ADV
ajst-27309	177	4	shows	show	VERB
ajst-27309	177	5	significant	significant	ADJ
ajst-27309	177	6	potential	potential	NOUN
ajst-27309	177	7	for	for	ADP
ajst-27309	177	8	applications	application	NOUN
ajst-27309	177	9	in	in	ADP
ajst-27309	177	10	v2v	v2v	NOUN
ajst-27309	177	11	communications	communication	NOUN
ajst-27309	177	12	.	.	PUNCT
ajst-27309	178	1	research	research	NOUN
ajst-27309	178	2	suggests	suggest	VERB
ajst-27309	178	3	that	that	SCONJ
ajst-27309	178	4	6	6	NUM
ajst-27309	178	5	g	g	NOUN
ajst-27309	178	6	is	be	AUX
ajst-27309	178	7	expected	expect	VERB
ajst-27309	178	8	to	to	PART
ajst-27309	178	9	provide	provide	VERB
ajst-27309	178	10	ultra	ultra	ADJ
ajst-27309	178	11	-	-	ADJ
ajst-27309	178	12	high	high	ADJ
ajst-27309	178	13	-	-	PUNCT
ajst-27309	178	14	speed	speed	NOUN
ajst-27309	178	15	data	data	NOUN
ajst-27309	178	16	transfer	transfer	NOUN
ajst-27309	178	17	rates	rate	NOUN
ajst-27309	178	18	of	of	ADP
ajst-27309	178	19	up	up	ADP
ajst-27309	178	20	to	to	PART
ajst-27309	178	21	1	1	NUM
ajst-27309	178	22	tbps	tbps	PROPN
ajst-27309	178	23	,	,	PUNCT
ajst-27309	178	24	which	which	PRON
ajst-27309	178	25	will	will	AUX
ajst-27309	178	26	greatly	greatly	ADV
ajst-27309	178	27	enhance	enhance	VERB
ajst-27309	178	28	the	the	DET
ajst-27309	178	29	real	real	ADJ
ajst-27309	178	30	-	-	PUNCT
ajst-27309	178	31	time	time	NOUN
ajst-27309	178	32	performance	performance	NOUN
ajst-27309	178	33	and	and	CCONJ
ajst-27309	178	34	accuracy	accuracy	NOUN
ajst-27309	178	35	of	of	ADP
ajst-27309	178	36	v2v	v2v	NOUN
ajst-27309	178	37	communications	communication	NOUN
ajst-27309	178	38	.	.	PUNCT
ajst-27309	179	1	this	this	PRON
ajst-27309	179	2	is	be	AUX
ajst-27309	179	3	particularly	particularly	ADV
ajst-27309	179	4	beneficial	beneficial	ADJ
ajst-27309	179	5	in	in	ADP
ajst-27309	179	6	high	high	ADJ
ajst-27309	179	7	-	-	PUNCT
ajst-27309	179	8	density	density	NOUN
ajst-27309	179	9	traffic	traffic	NOUN
ajst-27309	179	10	areas	area	NOUN
ajst-27309	179	11	,	,	PUNCT
ajst-27309	179	12	where	where	SCONJ
ajst-27309	179	13	critical	critical	ADJ
ajst-27309	179	14	data	datum	NOUN
ajst-27309	179	15	such	such	ADJ
ajst-27309	179	16	as	as	ADP
ajst-27309	179	17	speed	speed	NOUN
ajst-27309	179	18	,	,	PUNCT
ajst-27309	179	19	position	position	NOUN
ajst-27309	179	20	,	,	PUNCT
ajst-27309	179	21	and	and	CCONJ
ajst-27309	179	22	obstacle	obstacle	NOUN
ajst-27309	179	23	information	information	NOUN
ajst-27309	179	24	can	can	AUX
ajst-27309	179	25	be	be	AUX
ajst-27309	179	26	shared	share	VERB
ajst-27309	179	27	more	more	ADV
ajst-27309	179	28	quickly	quickly	ADV
ajst-27309	179	29	among	among	ADP
ajst-27309	179	30	vehicles	vehicle	NOUN
ajst-27309	179	31	,	,	PUNCT
ajst-27309	179	32	thus	thus	ADV
ajst-27309	179	33	reducing	reduce	VERB
ajst-27309	179	34	traffic	traffic	NOUN
ajst-27309	179	35	accidents	accident	NOUN
ajst-27309	179	36	and	and	CCONJ
ajst-27309	179	37	improving	improve	VERB
ajst-27309	179	38	driving	drive	VERB
ajst-27309	179	39	safety	safety	NOUN
ajst-27309	179	40	[	[	X
ajst-27309	179	41	29	29	NUM
ajst-27309	179	42	-	-	SYM
ajst-27309	179	43	31].6g	31].6g	NUM
ajst-27309	179	44	-	-	PUNCT
ajst-27309	179	45	supported	support	VERB
ajst-27309	179	46	large	large	ADJ
ajst-27309	179	47	-	-	PUNCT
ajst-27309	179	48	scale	scale	NOUN
ajst-27309	179	49	device	device	NOUN
ajst-27309	179	50	connectivity	connectivity	NOUN
ajst-27309	179	51	will	will	AUX
ajst-27309	179	52	ensure	ensure	VERB
ajst-27309	179	53	stable	stable	ADJ
ajst-27309	179	54	communication	communication	NOUN
ajst-27309	179	55	in	in	ADP
ajst-27309	179	56	high	high	ADJ
ajst-27309	179	57	-	-	PUNCT
ajst-27309	179	58	density	density	NOUN
ajst-27309	179	59	traffic	traffic	NOUN
ajst-27309	179	60	environments	environment	NOUN
ajst-27309	179	61	[	[	X
ajst-27309	179	62	32	32	NUM
ajst-27309	179	63	]	]	PUNCT
ajst-27309	179	64	,	,	PUNCT
ajst-27309	179	65	which	which	PRON
ajst-27309	179	66	is	be	AUX
ajst-27309	179	67	especially	especially	ADV
ajst-27309	179	68	important	important	ADJ
ajst-27309	179	69	for	for	ADP
ajst-27309	179	70	future	future	ADJ
ajst-27309	179	71	highly	highly	ADV
ajst-27309	179	72	automated	automate	VERB
ajst-27309	179	73	transportation	transportation	NOUN
ajst-27309	179	74	networks	network	NOUN
ajst-27309	179	75	.	.	PUNCT
ajst-27309	180	1	meanwhile	meanwhile	ADV
ajst-27309	180	2	,	,	PUNCT
ajst-27309	180	3	6	6	NUM
ajst-27309	180	4	g	g	NOUN
ajst-27309	180	5	's	's	PART
ajst-27309	180	6	enhancements	enhancement	NOUN
ajst-27309	180	7	in	in	ADP
ajst-27309	180	8	security	security	NOUN
ajst-27309	180	9	and	and	CCONJ
ajst-27309	180	10	privacy	privacy	NOUN
ajst-27309	180	11	protection	protection	NOUN
ajst-27309	180	12	can	can	AUX
ajst-27309	180	13	effectively	effectively	ADV
ajst-27309	180	14	prevent	prevent	VERB
ajst-27309	180	15	data	datum	NOUN
ajst-27309	180	16	leakage	leakage	NOUN
ajst-27309	180	17	and	and	CCONJ
ajst-27309	180	18	malicious	malicious	ADJ
ajst-27309	180	19	attacks	attack	NOUN
ajst-27309	180	20	in	in	ADP
ajst-27309	180	21	self	self	NOUN
ajst-27309	180	22	-	-	PUNCT
ajst-27309	180	23	driving	drive	VERB
ajst-27309	180	24	vehicles	vehicle	NOUN
ajst-27309	180	25	[	[	X
ajst-27309	180	26	33	33	NUM
ajst-27309	180	27	]	]	PUNCT
ajst-27309	180	28	.	.	PUNCT
ajst-27309	181	1	from	from	ADP
ajst-27309	181	2	a	a	DET
ajst-27309	181	3	general	general	ADJ
ajst-27309	181	4	point	point	NOUN
ajst-27309	181	5	of	of	ADP
ajst-27309	181	6	view	view	NOUN
ajst-27309	181	7	,	,	PUNCT
ajst-27309	181	8	6	6	NUM
ajst-27309	181	9	g	g	NOUN
ajst-27309	181	10	technology	technology	NOUN
ajst-27309	181	11	can	can	AUX
ajst-27309	181	12	not	not	PART
ajst-27309	181	13	only	only	ADV
ajst-27309	181	14	provide	provide	VERB
ajst-27309	181	15	an	an	DET
ajst-27309	181	16	ultra	ultra	ADJ
ajst-27309	181	17	-	-	ADJ
ajst-27309	181	18	high	high	ADJ
ajst-27309	181	19	-	-	PUNCT
ajst-27309	181	20	speed	speed	NOUN
ajst-27309	181	21	,	,	PUNCT
ajst-27309	181	22	low	low	ADJ
ajst-27309	181	23	-	-	PUNCT
ajst-27309	181	24	latency	latency	NOUN
ajst-27309	181	25	network	network	NOUN
ajst-27309	181	26	environment	environment	NOUN
ajst-27309	181	27	for	for	ADP
ajst-27309	181	28	v2v	v2v	NOUN
ajst-27309	181	29	communications	communication	NOUN
ajst-27309	181	30	,	,	PUNCT
ajst-27309	181	31	but	but	CCONJ
ajst-27309	181	32	will	will	AUX
ajst-27309	181	33	also	also	ADV
ajst-27309	181	34	play	play	VERB
ajst-27309	181	35	an	an	DET
ajst-27309	181	36	important	important	ADJ
ajst-27309	181	37	role	role	NOUN
ajst-27309	181	38	in	in	ADP
ajst-27309	181	39	the	the	DET
ajst-27309	181	40	fields	field	NOUN
ajst-27309	181	41	of	of	ADP
ajst-27309	181	42	intelligent	intelligent	ADJ
ajst-27309	181	43	collaborative	collaborative	ADJ
ajst-27309	181	44	perception	perception	NOUN
ajst-27309	181	45	,	,	PUNCT
ajst-27309	181	46	high	high	ADJ
ajst-27309	181	47	-	-	PUNCT
ajst-27309	181	48	precision	precision	NOUN
ajst-27309	181	49	localization	localization	NOUN
ajst-27309	181	50	and	and	CCONJ
ajst-27309	181	51	large	large	ADJ
ajst-27309	181	52	-	-	PUNCT
ajst-27309	181	53	scale	scale	NOUN
ajst-27309	181	54	device	device	NOUN
ajst-27309	181	55	access	access	NOUN
ajst-27309	181	56	.	.	PUNCT
ajst-27309	182	1	in	in	ADP
ajst-27309	182	2	the	the	DET
ajst-27309	182	3	future	future	NOUN
ajst-27309	182	4	,	,	PUNCT
ajst-27309	182	5	6g	6g	NOUN
ajst-27309	182	6	-	-	PUNCT
ajst-27309	182	7	driven	drive	VERB
ajst-27309	182	8	v2v	v2v	NOUN
ajst-27309	182	9	communication	communication	NOUN
ajst-27309	182	10	will	will	AUX
ajst-27309	182	11	enable	enable	VERB
ajst-27309	182	12	self	self	NOUN
ajst-27309	182	13	-	-	PUNCT
ajst-27309	182	14	driving	drive	VERB
ajst-27309	182	15	vehicles	vehicle	NOUN
ajst-27309	182	16	to	to	PART
ajst-27309	182	17	perceive	perceive	VERB
ajst-27309	182	18	their	their	PRON
ajst-27309	182	19	surroundings	surrounding	NOUN
ajst-27309	182	20	in	in	ADP
ajst-27309	182	21	real	real	ADJ
ajst-27309	182	22	time	time	NOUN
ajst-27309	182	23	and	and	CCONJ
ajst-27309	182	24	share	share	VERB
ajst-27309	182	25	information	information	NOUN
ajst-27309	182	26	with	with	ADP
ajst-27309	182	27	other	other	ADJ
ajst-27309	182	28	vehicles	vehicle	NOUN
ajst-27309	182	29	,	,	PUNCT
ajst-27309	182	30	forming	form	VERB
ajst-27309	182	31	49	49	NUM
ajst-27309	182	32	an	an	DET
ajst-27309	182	33	intelligent	intelligent	ADJ
ajst-27309	182	34	and	and	CCONJ
ajst-27309	182	35	dynamic	dynamic	ADJ
ajst-27309	182	36	traffic	traffic	NOUN
ajst-27309	182	37	network	network	NOUN
ajst-27309	182	38	and	and	CCONJ
ajst-27309	182	39	truly	truly	ADV
ajst-27309	182	40	realizing	realize	VERB
ajst-27309	182	41	intelligent	intelligent	ADJ
ajst-27309	182	42	collaborative	collaborative	ADJ
ajst-27309	182	43	driving	driving	NOUN
ajst-27309	182	44	.	.	PUNCT
ajst-27309	183	1	6.2	6.2	NUM
ajst-27309	183	2	.	.	PUNCT
ajst-27309	183	3	outlook	outlook	NOUN
ajst-27309	183	4	of	of	ADP
ajst-27309	183	5	future	future	ADJ
ajst-27309	183	6	application	application	NOUN
ajst-27309	183	7	scenarios	scenario	NOUN
ajst-27309	183	8	for	for	ADP
ajst-27309	183	9	v2v	v2v	ADJ
ajst-27309	183	10	communication	communication	NOUN
ajst-27309	183	11	:	:	PUNCT
ajst-27309	183	12	v2x	v2x	VERB
ajst-27309	183	13	communications	communication	NOUN
ajst-27309	183	14	have	have	AUX
ajst-27309	183	15	already	already	ADV
ajst-27309	183	16	demonstrated	demonstrate	VERB
ajst-27309	183	17	significant	significant	ADJ
ajst-27309	183	18	application	application	NOUN
ajst-27309	183	19	potential	potential	NOUN
ajst-27309	183	20	in	in	ADP
ajst-27309	183	21	the	the	DET
ajst-27309	183	22	areas	area	NOUN
ajst-27309	183	23	of	of	ADP
ajst-27309	183	24	fleet	fleet	NOUN
ajst-27309	183	25	management	management	NOUN
ajst-27309	183	26	,	,	PUNCT
ajst-27309	183	27	smart	smart	ADJ
ajst-27309	183	28	infrastructure	infrastructure	NOUN
ajst-27309	183	29	,	,	PUNCT
ajst-27309	183	30	and	and	CCONJ
ajst-27309	183	31	emergency	emergency	NOUN
ajst-27309	183	32	services	service	NOUN
ajst-27309	183	33	,	,	PUNCT
ajst-27309	183	34	particularly	particularly	ADV
ajst-27309	183	35	in	in	ADP
ajst-27309	183	36	enhancing	enhance	VERB
ajst-27309	183	37	traffic	traffic	NOUN
ajst-27309	183	38	management	management	NOUN
ajst-27309	183	39	efficiency	efficiency	NOUN
ajst-27309	183	40	,	,	PUNCT
ajst-27309	183	41	reducing	reduce	VERB
ajst-27309	183	42	congestion	congestion	NOUN
ajst-27309	183	43	,	,	PUNCT
ajst-27309	183	44	and	and	CCONJ
ajst-27309	183	45	improving	improve	VERB
ajst-27309	183	46	public	public	ADJ
ajst-27309	183	47	safety	safety	NOUN
ajst-27309	183	48	[	[	X
ajst-27309	183	49	34,35	34,35	NOUN
ajst-27309	183	50	]	]	PUNCT
ajst-27309	183	51	.	.	PUNCT
ajst-27309	184	1	with	with	ADP
ajst-27309	184	2	the	the	DET
ajst-27309	184	3	introduction	introduction	NOUN
ajst-27309	184	4	of	of	ADP
ajst-27309	184	5	6	6	NUM
ajst-27309	184	6	g	g	NOUN
ajst-27309	184	7	technology	technology	NOUN
ajst-27309	184	8	,	,	PUNCT
ajst-27309	184	9	these	these	DET
ajst-27309	184	10	application	application	NOUN
ajst-27309	184	11	scenarios	scenario	NOUN
ajst-27309	184	12	will	will	AUX
ajst-27309	184	13	further	far	ADV
ajst-27309	184	14	expand	expand	VERB
ajst-27309	184	15	and	and	CCONJ
ajst-27309	184	16	gain	gain	VERB
ajst-27309	184	17	deeper	deep	ADJ
ajst-27309	184	18	optimization	optimization	NOUN
ajst-27309	184	19	.	.	PUNCT
ajst-27309	185	1	in	in	ADP
ajst-27309	185	2	terms	term	NOUN
ajst-27309	185	3	of	of	ADP
ajst-27309	185	4	fleet	fleet	NOUN
ajst-27309	185	5	management	management	NOUN
ajst-27309	185	6	and	and	CCONJ
ajst-27309	185	7	logistics	logistic	NOUN
ajst-27309	185	8	,	,	PUNCT
ajst-27309	185	9	6g	6g	NOUN
ajst-27309	185	10	-	-	PUNCT
ajst-27309	185	11	enabled	enable	VERB
ajst-27309	185	12	cv2x	cv2x	NOUN
ajst-27309	185	13	communications	communication	NOUN
ajst-27309	185	14	will	will	AUX
ajst-27309	185	15	drive	drive	VERB
ajst-27309	185	16	a	a	DET
ajst-27309	185	17	high	high	ADJ
ajst-27309	185	18	degree	degree	NOUN
ajst-27309	185	19	of	of	ADP
ajst-27309	185	20	automation	automation	NOUN
ajst-27309	185	21	and	and	CCONJ
ajst-27309	185	22	intelligent	intelligent	ADJ
ajst-27309	185	23	collaboration	collaboration	NOUN
ajst-27309	185	24	for	for	ADP
ajst-27309	185	25	commercial	commercial	ADJ
ajst-27309	185	26	vehicle	vehicle	NOUN
ajst-27309	185	27	fleets	fleet	NOUN
ajst-27309	185	28	.	.	PUNCT
ajst-27309	186	1	with	with	ADP
ajst-27309	186	2	6	6	NUM
ajst-27309	186	3	g	g	NOUN
ajst-27309	186	4	's	's	PART
ajst-27309	186	5	ultra	ultra	ADJ
ajst-27309	186	6	-	-	ADJ
ajst-27309	186	7	low	low	ADJ
ajst-27309	186	8	latency	latency	NOUN
ajst-27309	186	9	and	and	CCONJ
ajst-27309	186	10	wide	wide	ADJ
ajst-27309	186	11	-	-	PUNCT
ajst-27309	186	12	area	area	NOUN
ajst-27309	186	13	coverage	coverage	NOUN
ajst-27309	186	14	,	,	PUNCT
ajst-27309	186	15	fleets	fleet	NOUN
ajst-27309	186	16	will	will	AUX
ajst-27309	186	17	be	be	AUX
ajst-27309	186	18	able	able	ADJ
ajst-27309	186	19	to	to	PART
ajst-27309	186	20	perform	perform	VERB
ajst-27309	186	21	dynamic	dynamic	ADJ
ajst-27309	186	22	path	path	NOUN
ajst-27309	186	23	planning	planning	NOUN
ajst-27309	186	24	based	base	VERB
ajst-27309	186	25	on	on	ADP
ajst-27309	186	26	realtime	realtime	ADJ
ajst-27309	186	27	data	datum	NOUN
ajst-27309	186	28	,	,	PUNCT
ajst-27309	186	29	quickly	quickly	ADV
ajst-27309	186	30	respond	respond	VERB
ajst-27309	186	31	to	to	ADP
ajst-27309	186	32	changes	change	NOUN
ajst-27309	186	33	in	in	ADP
ajst-27309	186	34	road	road	NOUN
ajst-27309	186	35	conditions	condition	NOUN
ajst-27309	186	36	,	,	PUNCT
ajst-27309	186	37	and	and	CCONJ
ajst-27309	186	38	optimize	optimize	VERB
ajst-27309	186	39	transportation	transportation	NOUN
ajst-27309	186	40	efficiency	efficiency	NOUN
ajst-27309	186	41	.	.	PUNCT
ajst-27309	187	1	seamless	seamless	ADJ
ajst-27309	187	2	communication	communication	NOUN
ajst-27309	187	3	between	between	ADP
ajst-27309	187	4	self	self	NOUN
ajst-27309	187	5	-	-	PUNCT
ajst-27309	187	6	driving	drive	VERB
ajst-27309	187	7	vehicles	vehicle	NOUN
ajst-27309	187	8	will	will	AUX
ajst-27309	187	9	further	far	ADV
ajst-27309	187	10	reduce	reduce	VERB
ajst-27309	187	11	energy	energy	NOUN
ajst-27309	187	12	consumption	consumption	NOUN
ajst-27309	187	13	and	and	CCONJ
ajst-27309	187	14	operating	operating	NOUN
ajst-27309	187	15	costs	cost	NOUN
ajst-27309	187	16	,	,	PUNCT
ajst-27309	187	17	and	and	CCONJ
ajst-27309	187	18	ensure	ensure	VERB
ajst-27309	187	19	safety	safety	NOUN
ajst-27309	187	20	and	and	CCONJ
ajst-27309	187	21	flexibility	flexibility	NOUN
ajst-27309	187	22	during	during	ADP
ajst-27309	187	23	transportation	transportation	NOUN
ajst-27309	187	24	.	.	PUNCT
ajst-27309	188	1	in	in	ADP
ajst-27309	188	2	the	the	DET
ajst-27309	188	3	construction	construction	NOUN
ajst-27309	188	4	of	of	ADP
ajst-27309	188	5	smart	smart	ADJ
ajst-27309	188	6	infrastructure	infrastructure	NOUN
ajst-27309	188	7	and	and	CCONJ
ajst-27309	188	8	smart	smart	ADJ
ajst-27309	188	9	cities	city	NOUN
ajst-27309	188	10	,	,	PUNCT
ajst-27309	188	11	the	the	DET
ajst-27309	188	12	technological	technological	ADJ
ajst-27309	188	13	advantages	advantage	NOUN
ajst-27309	188	14	of	of	ADP
ajst-27309	188	15	6	6	NUM
ajst-27309	188	16	g	g	NOUN
ajst-27309	188	17	will	will	AUX
ajst-27309	188	18	make	make	VERB
ajst-27309	188	19	v2v	v2v	NOUN
ajst-27309	188	20	communication	communication	NOUN
ajst-27309	188	21	an	an	DET
ajst-27309	188	22	important	important	ADJ
ajst-27309	188	23	support	support	NOUN
ajst-27309	188	24	for	for	ADP
ajst-27309	188	25	urban	urban	ADJ
ajst-27309	188	26	traffic	traffic	NOUN
ajst-27309	188	27	management	management	NOUN
ajst-27309	188	28	.	.	PUNCT
ajst-27309	189	1	vehicles	vehicle	NOUN
ajst-27309	189	2	,	,	PUNCT
ajst-27309	189	3	as	as	ADP
ajst-27309	189	4	nodes	node	NOUN
ajst-27309	189	5	in	in	ADP
ajst-27309	189	6	the	the	DET
ajst-27309	189	7	intelligent	intelligent	ADJ
ajst-27309	189	8	transportation	transportation	NOUN
ajst-27309	189	9	network	network	NOUN
ajst-27309	189	10	,	,	PUNCT
ajst-27309	189	11	can	can	AUX
ajst-27309	189	12	interact	interact	VERB
ajst-27309	189	13	with	with	ADP
ajst-27309	189	14	traffic	traffic	NOUN
ajst-27309	189	15	signals	signal	NOUN
ajst-27309	189	16	,	,	PUNCT
ajst-27309	189	17	parking	parking	NOUN
ajst-27309	189	18	facilities	facility	NOUN
ajst-27309	189	19	and	and	CCONJ
ajst-27309	189	20	other	other	ADJ
ajst-27309	189	21	public	public	ADJ
ajst-27309	189	22	systems	system	NOUN
ajst-27309	189	23	in	in	ADP
ajst-27309	189	24	real	real	ADJ
ajst-27309	189	25	time	time	NOUN
ajst-27309	189	26	.	.	PUNCT
ajst-27309	190	1	6	6	NUM
ajst-27309	190	2	g	g	NOUN
ajst-27309	190	3	's	's	PART
ajst-27309	190	4	large	large	ADJ
ajst-27309	190	5	-	-	PUNCT
ajst-27309	190	6	scale	scale	NOUN
ajst-27309	190	7	connectivity	connectivity	NOUN
ajst-27309	190	8	and	and	CCONJ
ajst-27309	190	9	high	high	ADJ
ajst-27309	190	10	-	-	PUNCT
ajst-27309	190	11	speed	speed	NOUN
ajst-27309	190	12	processing	processing	NOUN
ajst-27309	190	13	capabilities	capability	NOUN
ajst-27309	190	14	will	will	AUX
ajst-27309	190	15	enable	enable	VERB
ajst-27309	190	16	city	city	NOUN
ajst-27309	190	17	managers	manager	NOUN
ajst-27309	190	18	to	to	PART
ajst-27309	190	19	effectively	effectively	ADV
ajst-27309	190	20	control	control	VERB
ajst-27309	190	21	traffic	traffic	NOUN
ajst-27309	190	22	flow	flow	NOUN
ajst-27309	190	23	,	,	PUNCT
ajst-27309	190	24	reduce	reduce	VERB
ajst-27309	190	25	congestion	congestion	NOUN
ajst-27309	190	26	,	,	PUNCT
ajst-27309	190	27	and	and	CCONJ
ajst-27309	190	28	optimize	optimize	VERB
ajst-27309	190	29	resource	resource	NOUN
ajst-27309	190	30	allocation	allocation	NOUN
ajst-27309	190	31	through	through	ADP
ajst-27309	190	32	data	data	NOUN
ajst-27309	190	33	-	-	PUNCT
ajst-27309	190	34	driven	drive	VERB
ajst-27309	190	35	optimization	optimization	NOUN
ajst-27309	190	36	.	.	PUNCT
ajst-27309	191	1	this	this	PRON
ajst-27309	191	2	will	will	AUX
ajst-27309	191	3	not	not	PART
ajst-27309	191	4	only	only	ADV
ajst-27309	191	5	dramatically	dramatically	ADV
ajst-27309	191	6	improve	improve	VERB
ajst-27309	191	7	citizens	citizen	NOUN
ajst-27309	191	8	'	'	PART
ajst-27309	191	9	traveling	travel	VERB
ajst-27309	191	10	experience	experience	NOUN
ajst-27309	191	11	,	,	PUNCT
ajst-27309	191	12	but	but	CCONJ
ajst-27309	191	13	also	also	ADV
ajst-27309	191	14	provide	provide	VERB
ajst-27309	191	15	a	a	DET
ajst-27309	191	16	solid	solid	ADJ
ajst-27309	191	17	data	datum	NOUN
ajst-27309	191	18	foundation	foundation	NOUN
ajst-27309	191	19	for	for	ADP
ajst-27309	191	20	future	future	ADJ
ajst-27309	191	21	smart	smart	ADJ
ajst-27309	191	22	city	city	NOUN
ajst-27309	191	23	planning	planning	NOUN
ajst-27309	191	24	and	and	CCONJ
ajst-27309	191	25	operations	operation	NOUN
ajst-27309	191	26	.	.	PUNCT
ajst-27309	192	1	in	in	ADP
ajst-27309	192	2	terms	term	NOUN
ajst-27309	192	3	of	of	ADP
ajst-27309	192	4	emergency	emergency	NOUN
ajst-27309	192	5	services	service	NOUN
ajst-27309	192	6	and	and	CCONJ
ajst-27309	192	7	public	public	ADJ
ajst-27309	192	8	safety	safety	NOUN
ajst-27309	192	9	,	,	PUNCT
ajst-27309	192	10	the	the	DET
ajst-27309	192	11	ultralow	ultralow	ADJ
ajst-27309	192	12	latency	latency	NOUN
ajst-27309	192	13	of	of	ADP
ajst-27309	192	14	6	6	NUM
ajst-27309	192	15	g	g	NOUN
ajst-27309	192	16	will	will	AUX
ajst-27309	192	17	allow	allow	VERB
ajst-27309	192	18	for	for	ADP
ajst-27309	192	19	faster	fast	ADJ
ajst-27309	192	20	information	information	NOUN
ajst-27309	192	21	delivery	delivery	NOUN
ajst-27309	192	22	after	after	ADP
ajst-27309	192	23	an	an	DET
ajst-27309	192	24	accident	accident	NOUN
ajst-27309	192	25	.	.	PUNCT
ajst-27309	193	1	emergency	emergency	NOUN
ajst-27309	193	2	service	service	NOUN
ajst-27309	193	3	vehicles	vehicle	NOUN
ajst-27309	193	4	will	will	AUX
ajst-27309	193	5	be	be	AUX
ajst-27309	193	6	able	able	ADJ
ajst-27309	193	7	to	to	PART
ajst-27309	193	8	coordinate	coordinate	VERB
ajst-27309	193	9	in	in	ADP
ajst-27309	193	10	real	real	ADJ
ajst-27309	193	11	time	time	NOUN
ajst-27309	193	12	with	with	ADP
ajst-27309	193	13	the	the	DET
ajst-27309	193	14	surrounding	surround	VERB
ajst-27309	193	15	transportation	transportation	NOUN
ajst-27309	193	16	system	system	NOUN
ajst-27309	193	17	and	and	CCONJ
ajst-27309	193	18	other	other	ADJ
ajst-27309	193	19	vehicles	vehicle	NOUN
ajst-27309	193	20	to	to	PART
ajst-27309	193	21	ensure	ensure	VERB
ajst-27309	193	22	priority	priority	NOUN
ajst-27309	193	23	access	access	NOUN
ajst-27309	193	24	and	and	CCONJ
ajst-27309	193	25	rapid	rapid	ADJ
ajst-27309	193	26	avoidance	avoidance	NOUN
ajst-27309	193	27	,	,	PUNCT
ajst-27309	193	28	greatly	greatly	ADV
ajst-27309	193	29	reducing	reduce	VERB
ajst-27309	193	30	response	response	NOUN
ajst-27309	193	31	time	time	NOUN
ajst-27309	193	32	.	.	PUNCT
ajst-27309	194	1	at	at	ADP
ajst-27309	194	2	the	the	DET
ajst-27309	194	3	same	same	ADJ
ajst-27309	194	4	time	time	NOUN
ajst-27309	194	5	,	,	PUNCT
ajst-27309	194	6	emergency	emergency	NOUN
ajst-27309	194	7	service	service	NOUN
ajst-27309	194	8	fleets	fleet	NOUN
ajst-27309	194	9	can	can	AUX
ajst-27309	194	10	utilize	utilize	VERB
ajst-27309	194	11	shared	share	VERB
ajst-27309	194	12	real	real	ADJ
ajst-27309	194	13	-	-	PUNCT
ajst-27309	194	14	time	time	NOUN
ajst-27309	194	15	data	datum	NOUN
ajst-27309	194	16	for	for	ADP
ajst-27309	194	17	efficient	efficient	ADJ
ajst-27309	194	18	collaboration	collaboration	NOUN
ajst-27309	194	19	,	,	PUNCT
ajst-27309	194	20	enhancing	enhance	VERB
ajst-27309	194	21	rescue	rescue	NOUN
ajst-27309	194	22	efficiency	efficiency	NOUN
ajst-27309	194	23	and	and	CCONJ
ajst-27309	194	24	the	the	DET
ajst-27309	194	25	ability	ability	NOUN
ajst-27309	194	26	to	to	PART
ajst-27309	194	27	handle	handle	VERB
ajst-27309	194	28	emergencies	emergency	NOUN
ajst-27309	194	29	,	,	PUNCT
ajst-27309	194	30	further	far	ADV
ajst-27309	194	31	safeguarding	safeguard	VERB
ajst-27309	194	32	public	public	ADJ
ajst-27309	194	33	safety	safety	NOUN
ajst-27309	194	34	.	.	PUNCT
ajst-27309	195	1	acknowledgment	acknowledgment	NOUN
ajst-27309	195	2	through	through	ADP
ajst-27309	195	3	in	in	ADP
ajst-27309	195	4	-	-	PUNCT
ajst-27309	195	5	depth	depth	NOUN
ajst-27309	195	6	analysis	analysis	NOUN
ajst-27309	195	7	of	of	ADP
ajst-27309	195	8	dsrc	dsrc	NOUN
ajst-27309	195	9	and	and	CCONJ
ajst-27309	195	10	c	c	NOUN
ajst-27309	195	11	-	-	PUNCT
ajst-27309	195	12	v2x	v2x	NOUN
ajst-27309	195	13	technologies	technology	NOUN
ajst-27309	195	14	,	,	PUNCT
ajst-27309	195	15	this	this	DET
ajst-27309	195	16	paper	paper	NOUN
ajst-27309	195	17	reveals	reveal	VERB
ajst-27309	195	18	their	their	PRON
ajst-27309	195	19	respective	respective	ADJ
ajst-27309	195	20	advantages	advantage	NOUN
ajst-27309	195	21	and	and	CCONJ
ajst-27309	195	22	challenges	challenge	NOUN
ajst-27309	195	23	in	in	ADP
ajst-27309	195	24	v2x	v2x	NOUN
ajst-27309	195	25	communications	communication	NOUN
ajst-27309	195	26	.	.	PUNCT
ajst-27309	196	1	dsrc	dsrc	NOUN
ajst-27309	196	2	shows	show	VERB
ajst-27309	196	3	excellent	excellent	ADJ
ajst-27309	196	4	performance	performance	NOUN
ajst-27309	196	5	in	in	ADP
ajst-27309	196	6	low	low	ADJ
ajst-27309	196	7	-	-	PUNCT
ajst-27309	196	8	density	density	NOUN
ajst-27309	196	9	,	,	PUNCT
ajst-27309	196	10	short	short	ADJ
ajst-27309	196	11	-	-	PUNCT
ajst-27309	196	12	range	range	NOUN
ajst-27309	196	13	scenarios	scenario	NOUN
ajst-27309	196	14	,	,	PUNCT
ajst-27309	196	15	while	while	SCONJ
ajst-27309	196	16	c	c	X
ajst-27309	196	17	-	-	PUNCT
ajst-27309	196	18	v2x	v2x	VERB
ajst-27309	196	19	performs	perform	VERB
ajst-27309	196	20	more	more	ADV
ajst-27309	196	21	excellently	excellently	ADV
ajst-27309	196	22	in	in	ADP
ajst-27309	196	23	high	high	ADJ
ajst-27309	196	24	-	-	PUNCT
ajst-27309	196	25	density	density	NOUN
ajst-27309	196	26	,	,	PUNCT
ajst-27309	196	27	long	long	ADJ
ajst-27309	196	28	-	-	PUNCT
ajst-27309	196	29	range	range	NOUN
ajst-27309	196	30	applications	application	NOUN
ajst-27309	196	31	.	.	PUNCT
ajst-27309	197	1	in	in	ADP
ajst-27309	197	2	the	the	DET
ajst-27309	197	3	future	future	NOUN
ajst-27309	197	4	,	,	PUNCT
ajst-27309	197	5	with	with	ADP
ajst-27309	197	6	the	the	DET
ajst-27309	197	7	introduction	introduction	NOUN
ajst-27309	197	8	of	of	ADP
ajst-27309	197	9	cutting	cut	VERB
ajst-27309	197	10	-	-	PUNCT
ajst-27309	197	11	edge	edge	NOUN
ajst-27309	197	12	technologies	technology	NOUN
ajst-27309	197	13	such	such	ADJ
ajst-27309	197	14	as	as	ADP
ajst-27309	197	15	6	6	NUM
ajst-27309	197	16	g	g	NOUN
ajst-27309	197	17	and	and	CCONJ
ajst-27309	197	18	ai	ai	VERB
ajst-27309	197	19	,	,	PUNCT
ajst-27309	197	20	v2x	v2x	VERB
ajst-27309	197	21	communication	communication	NOUN
ajst-27309	197	22	will	will	AUX
ajst-27309	197	23	usher	usher	VERB
ajst-27309	197	24	in	in	ADP
ajst-27309	197	25	further	further	ADJ
ajst-27309	197	26	optimization	optimization	NOUN
ajst-27309	197	27	and	and	CCONJ
ajst-27309	197	28	breakthroughs	breakthrough	NOUN
ajst-27309	197	29	.	.	PUNCT
ajst-27309	198	1	the	the	DET
ajst-27309	198	2	convergence	convergence	NOUN
ajst-27309	198	3	of	of	ADP
ajst-27309	198	4	dsrc	dsrc	NOUN
ajst-27309	198	5	and	and	CCONJ
ajst-27309	198	6	c	c	NOUN
ajst-27309	198	7	-	-	PUNCT
ajst-27309	198	8	v2x	v2x	NOUN
ajst-27309	198	9	is	be	AUX
ajst-27309	198	10	expected	expect	VERB
ajst-27309	198	11	to	to	PART
ajst-27309	198	12	provide	provide	VERB
ajst-27309	198	13	a	a	DET
ajst-27309	198	14	more	more	ADV
ajst-27309	198	15	efficient	efficient	ADJ
ajst-27309	198	16	and	and	CCONJ
ajst-27309	198	17	reliable	reliable	ADJ
ajst-27309	198	18	communication	communication	NOUN
ajst-27309	198	19	foundation	foundation	NOUN
ajst-27309	198	20	for	for	ADP
ajst-27309	198	21	intelligent	intelligent	ADJ
ajst-27309	198	22	transportation	transportation	NOUN
ajst-27309	198	23	and	and	CCONJ
ajst-27309	198	24	autonomous	autonomous	ADJ
ajst-27309	198	25	driving	driving	NOUN
ajst-27309	198	26	systems	system	NOUN
ajst-27309	198	27	,	,	PUNCT
ajst-27309	198	28	and	and	CCONJ
ajst-27309	198	29	to	to	PART
ajst-27309	198	30	promote	promote	VERB
ajst-27309	198	31	the	the	DET
ajst-27309	198	32	comprehensive	comprehensive	ADJ
ajst-27309	198	33	development	development	NOUN
ajst-27309	198	34	of	of	ADP
ajst-27309	198	35	intelligent	intelligent	ADJ
ajst-27309	198	36	transportation	transportation	NOUN
ajst-27309	198	37	.	.	PUNCT
ajst-27309	199	1	references	reference	NOUN
ajst-27309	199	2	[	[	X
ajst-27309	199	3	1	1	NUM
ajst-27309	199	4	]	]	X
ajst-27309	199	5	buettner	buettner	NOUN
ajst-27309	199	6	,	,	PUNCT
ajst-27309	199	7	t.	t.	PROPN
ajst-27309	199	8	(	(	PUNCT
ajst-27309	199	9	2015	2015	NUM
ajst-27309	199	10	)	)	PUNCT
ajst-27309	199	11	.	.	PUNCT
ajst-27309	200	1	urban	urban	ADJ
ajst-27309	200	2	estimates	estimate	NOUN
ajst-27309	200	3	and	and	CCONJ
ajst-27309	200	4	projections	projection	NOUN
ajst-27309	200	5	at	at	ADP
ajst-27309	200	6	the	the	DET
ajst-27309	200	7	united	united	PROPN
ajst-27309	200	8	nations	nations	PROPN
ajst-27309	200	9	:	:	PUNCT
ajst-27309	200	10	the	the	DET
ajst-27309	200	11	strengths	strength	NOUN
ajst-27309	200	12	,	,	PUNCT
ajst-27309	200	13	weaknesses	weakness	NOUN
ajst-27309	200	14	,	,	PUNCT
ajst-27309	200	15	and	and	CCONJ
ajst-27309	200	16	underpinnings	underpinning	NOUN
ajst-27309	200	17	of	of	ADP
ajst-27309	200	18	the	the	DET
ajst-27309	200	19	world	world	NOUN
ajst-27309	200	20	urbanization	urbanization	NOUN
ajst-27309	200	21	prospects	prospect	NOUN
ajst-27309	200	22	.	.	PUNCT
ajst-27309	201	1	spatial	spatial	ADJ
ajst-27309	201	2	demography	demography	NOUN
ajst-27309	201	3	,	,	PUNCT
ajst-27309	201	4	3(2	3(2	NUM
ajst-27309	201	5	)	)	PUNCT
ajst-27309	201	6	,	,	PUNCT
ajst-27309	201	7	91	91	NUM
ajst-27309	201	8	-	-	SYM
ajst-27309	201	9	108	108	NUM
ajst-27309	201	10	.	.	PUNCT
ajst-27309	202	1	[	[	X
ajst-27309	202	2	2	2	NUM
ajst-27309	202	3	]	]	X
ajst-27309	202	4	mooren	mooren	NOUN
ajst-27309	202	5	,	,	PUNCT
ajst-27309	202	6	l.	l.	PROPN
ajst-27309	202	7	(	(	PUNCT
ajst-27309	202	8	2014	2014	NUM
ajst-27309	202	9	)	)	PUNCT
ajst-27309	202	10	.	.	PUNCT
ajst-27309	203	1	united	united	PROPN
ajst-27309	203	2	nations	nations	PROPN
ajst-27309	203	3	road	road	NOUN
ajst-27309	203	4	safety	safety	NOUN
ajst-27309	203	5	collaboration	collaboration	NOUN
ajst-27309	203	6	(	(	PUNCT
ajst-27309	203	7	unrsc	unrsc	NOUN
ajst-27309	203	8	)	)	PUNCT
ajst-27309	203	9	.	.	PUNCT
ajst-27309	204	1	journal	journal	NOUN
ajst-27309	204	2	of	of	ADP
ajst-27309	204	3	the	the	DET
ajst-27309	204	4	australasian	australasian	ADJ
ajst-27309	204	5	college	college	NOUN
ajst-27309	204	6	of	of	ADP
ajst-27309	204	7	road	road	NOUN
ajst-27309	204	8	safety	safety	NOUN
ajst-27309	204	9	,	,	PUNCT
ajst-27309	204	10	25(3	25(3	NUM
ajst-27309	204	11	)	)	PUNCT
ajst-27309	204	12	,	,	PUNCT
ajst-27309	204	13	49	49	NUM
ajst-27309	204	14	-	-	SYM
ajst-27309	204	15	51	51	NUM
ajst-27309	204	16	.	.	PUNCT
ajst-27309	205	1	[	[	X
ajst-27309	205	2	3	3	NUM
ajst-27309	205	3	]	]	X
ajst-27309	205	4	aftabuzzaman	aftabuzzaman	ADJ
ajst-27309	205	5	,	,	PUNCT
ajst-27309	205	6	m.	m.	NOUN
ajst-27309	205	7	(	(	PUNCT
ajst-27309	205	8	2007	2007	NUM
ajst-27309	205	9	,	,	PUNCT
ajst-27309	205	10	september	september	PROPN
ajst-27309	205	11	)	)	PUNCT
ajst-27309	205	12	.	.	PUNCT
ajst-27309	206	1	measuring	measure	VERB
ajst-27309	206	2	traffic	traffic	NOUN
ajst-27309	206	3	congestion	congestion	NOUN
ajst-27309	206	4	-	-	PUNCT
ajst-27309	206	5	a	a	DET
ajst-27309	206	6	critical	critical	ADJ
ajst-27309	206	7	review	review	NOUN
ajst-27309	206	8	.	.	PUNCT
ajst-27309	207	1	in	in	ADP
ajst-27309	207	2	30th	30th	ADJ
ajst-27309	207	3	australasian	australasian	ADJ
ajst-27309	207	4	transport	transport	NOUN
ajst-27309	207	5	research	research	NOUN
ajst-27309	207	6	forum	forum	NOUN
ajst-27309	207	7	(	(	PUNCT
ajst-27309	207	8	vol	vol	NOUN
ajst-27309	207	9	.	.	PROPN
ajst-27309	207	10	1	1	NUM
ajst-27309	207	11	)	)	PUNCT
ajst-27309	207	12	.	.	PUNCT
ajst-27309	208	1	etm	etm	PROPN
ajst-27309	208	2	group	group	PROPN
ajst-27309	208	3	london	london	PROPN
ajst-27309	208	4	uk	uk	PROPN
ajst-27309	208	5	.	.	PUNCT
ajst-27309	209	1	[	[	X
ajst-27309	209	2	4	4	NUM
ajst-27309	209	3	]	]	PUNCT
ajst-27309	209	4	world	world	NOUN
ajst-27309	209	5	health	health	NOUN
ajst-27309	209	6	organization	organization	NOUN
ajst-27309	209	7	(	(	PUNCT
ajst-27309	209	8	who	who	PRON
ajst-27309	209	9	)	)	PUNCT
ajst-27309	209	10	.	.	PUNCT
ajst-27309	210	1	https://www.who.int/gho/road_safety/mortality/en/	https://www.who.int/gho/road_safety/mortality/en/	PROPN
ajst-27309	210	2	(	(	PUNCT
ajst-27309	210	3	2019	2019	NUM
ajst-27309	210	4	)	)	PUNCT
ajst-27309	210	5	.	.	PUNCT
ajst-27309	211	1	accessed	access	VERB
ajst-27309	211	2	19	19	NUM
ajst-27309	211	3	september	september	PROPN
ajst-27309	211	4	2019	2019	NUM
ajst-27309	212	1	[	[	X
ajst-27309	212	2	5	5	NUM
ajst-27309	212	3	]	]	X
ajst-27309	212	4	jadhav	jadhav	PROPN
ajst-27309	212	5	,	,	PUNCT
ajst-27309	212	6	a.	a.	PROPN
ajst-27309	212	7	,	,	PUNCT
ajst-27309	212	8	&	&	CCONJ
ajst-27309	212	9	sonpimple	sonpimple	ADJ
ajst-27309	212	10	,	,	PUNCT
ajst-27309	212	11	a.	a.	NOUN
ajst-27309	212	12	(	(	PUNCT
ajst-27309	212	13	2018	2018	NUM
ajst-27309	212	14	)	)	PUNCT
ajst-27309	212	15	.	.	PUNCT
ajst-27309	213	1	connected	connect	VERB
ajst-27309	213	2	car	car	NOUN
ajst-27309	213	3	market	market	NOUN
ajst-27309	213	4	by	by	ADP
ajst-27309	213	5	technology	technology	NOUN
ajst-27309	213	6	(	(	PUNCT
ajst-27309	213	7	2	2	NUM
ajst-27309	213	8	g	g	NOUN
ajst-27309	213	9	,	,	PUNCT
ajst-27309	213	10	3	3	NUM
ajst-27309	213	11	g	g	NOUN
ajst-27309	213	12	,	,	PUNCT
ajst-27309	213	13	and	and	CCONJ
ajst-27309	213	14	4g	4g	NOUN
ajst-27309	213	15	/	/	SYM
ajst-27309	213	16	lte	lte	PROPN
ajst-27309	213	17	)	)	PUNCT
ajst-27309	213	18	,	,	PUNCT
ajst-27309	213	19	connectivity	connectivity	NOUN
ajst-27309	213	20	solutions	solution	NOUN
ajst-27309	213	21	(	(	PUNCT
ajst-27309	213	22	integrated	integrate	VERB
ajst-27309	213	23	,	,	PUNCT
ajst-27309	213	24	embedded	embed	VERB
ajst-27309	213	25	,	,	PUNCT
ajst-27309	213	26	and	and	CCONJ
ajst-27309	213	27	tethered	tethered	ADJ
ajst-27309	213	28	)	)	PUNCT
ajst-27309	213	29	,	,	PUNCT
ajst-27309	213	30	service	service	NOUN
ajst-27309	213	31	(	(	PUNCT
ajst-27309	213	32	driver	driver	NOUN
ajst-27309	213	33	assistance	assistance	NOUN
ajst-27309	213	34	,	,	PUNCT
ajst-27309	213	35	safety	safety	NOUN
ajst-27309	213	36	,	,	PUNCT
ajst-27309	213	37	entertainment	entertainment	NOUN
ajst-27309	213	38	,	,	PUNCT
ajst-27309	213	39	well	well	ADV
ajst-27309	213	40	-	-	PUNCT
ajst-27309	213	41	being	being	NOUN
ajst-27309	213	42	,	,	PUNCT
ajst-27309	213	43	vehicle	vehicle	NOUN
ajst-27309	213	44	management	management	NOUN
ajst-27309	213	45	,	,	PUNCT
ajst-27309	213	46	and	and	CCONJ
ajst-27309	213	47	mobility	mobility	NOUN
ajst-27309	213	48	management	management	NOUN
ajst-27309	213	49	)	)	PUNCT
ajst-27309	213	50	,	,	PUNCT
ajst-27309	213	51	and	and	CCONJ
ajst-27309	213	52	end	end	VERB
ajst-27309	213	53	market	market	NOUN
ajst-27309	213	54	(	(	PUNCT
ajst-27309	213	55	oem	oem	NOUN
ajst-27309	213	56	and	and	CCONJ
ajst-27309	213	57	aftermarket	aftermarket	NOUN
ajst-27309	213	58	):	):	PUNCT
ajst-27309	213	59	global	global	ADJ
ajst-27309	213	60	opportunity	opportunity	NOUN
ajst-27309	213	61	analysis	analysis	NOUN
ajst-27309	213	62	and	and	CCONJ
ajst-27309	213	63	industry	industry	NOUN
ajst-27309	213	64	forecast	forecast	NOUN
ajst-27309	213	65	,	,	PUNCT
ajst-27309	213	66	2018	2018	NUM
ajst-27309	213	67	–	–	PUNCT
ajst-27309	213	68	2025	2025	NUM
ajst-27309	213	69	.	.	PUNCT
ajst-27309	214	1	allied	ally	VERB
ajst-27309	214	2	market	market	NOUN
ajst-27309	214	3	research	research	NOUN
ajst-27309	214	4	.	.	PUNCT
ajst-27309	215	1	[	[	X
ajst-27309	215	2	6	6	NUM
ajst-27309	215	3	]	]	X
ajst-27309	215	4	guo	guo	PROPN
ajst-27309	215	5	,	,	PUNCT
ajst-27309	215	6	p.	p.	PROPN
ajst-27309	215	7	,	,	PUNCT
ajst-27309	215	8	ronghui	ronghui	PROPN
ajst-27309	215	9	,	,	PUNCT
ajst-27309	215	10	wang	wang	PROPN
ajst-27309	215	11	,	,	PUNCT
ajst-27309	215	12	w.	w.	PROPN
ajst-27309	215	13	y.	y.	PROPN
ajst-27309	215	14	,	,	PUNCT
ajst-27309	215	15	song	song	NOUN
ajst-27309	215	16	,	,	PUNCT
ajst-27309	215	17	j.	j.	PROPN
ajst-27309	215	18	,	,	PUNCT
ajst-27309	215	19	gao	gao	PROPN
ajst-27309	215	20	,	,	PUNCT
ajst-27309	215	21	song	song	NOUN
ajst-27309	215	22	,	,	PUNCT
ajst-27309	215	23	&	&	CCONJ
ajst-27309	215	24	he	he	PRON
ajst-27309	215	25	,	,	PUNCT
ajst-27309	215	26	jia	jia	PROPN
ajst-27309	215	27	.	.	PROPN
ajst-27309	215	28	(	(	PUNCT
ajst-27309	215	29	2017	2017	NUM
ajst-27309	215	30	)	)	PUNCT
ajst-27309	215	31	.	.	PUNCT
ajst-27309	216	1	domestic	domestic	ADJ
ajst-27309	216	2	development	development	NOUN
ajst-27309	216	3	status	status	NOUN
ajst-27309	216	4	by	by	ADP
ajst-27309	216	5	foreign	foreign	ADJ
ajst-27309	216	6	dsrc	dsrc	NOUN
ajst-27309	216	7	standards	standard	NOUN
ajst-27309	216	8	.	.	PUNCT
ajst-27309	217	1	communication	communication	NOUN
ajst-27309	217	2	world	world	NOUN
ajst-27309	217	3	(	(	PUNCT
ajst-27309	217	4	12	12	NUM
ajst-27309	217	5	)	)	PUNCT
ajst-27309	217	6	,	,	PUNCT
ajst-27309	217	7	2	2	X
ajst-27309	217	8	.	.	PUNCT
ajst-27309	218	1	[	[	X
ajst-27309	218	2	7	7	X
ajst-27309	218	3	]	]	X
ajst-27309	218	4	li	li	PROPN
ajst-27309	218	5	jun	jun	PROPN
ajst-27309	218	6	.	.	PROPN
ajst-27309	218	7	(	(	PUNCT
ajst-27309	218	8	2008	2008	NUM
ajst-27309	218	9	)	)	PUNCT
ajst-27309	218	10	.	.	PUNCT
ajst-27309	219	1	principle	principle	NOUN
ajst-27309	219	2	of	of	ADP
ajst-27309	219	3	dsrc	dsrc	NOUN
ajst-27309	219	4	technology	technology	NOUN
ajst-27309	219	5	and	and	CCONJ
ajst-27309	219	6	its	its	PRON
ajst-27309	219	7	application	application	NOUN
ajst-27309	219	8	.	.	PUNCT
ajst-27309	220	1	heilongjiang	heilongjiang	PROPN
ajst-27309	220	2	traffic	traffic	NOUN
ajst-27309	220	3	science	science	NOUN
ajst-27309	220	4	and	and	CCONJ
ajst-27309	220	5	technology	technology	NOUN
ajst-27309	220	6	,	,	PUNCT
ajst-27309	220	7	31(12	31(12	NUM
ajst-27309	220	8	)	)	PUNCT
ajst-27309	220	9	,	,	PUNCT
ajst-27309	220	10	3	3	X
ajst-27309	220	11	.	.	PUNCT
ajst-27309	221	1	[	[	X
ajst-27309	221	2	8	8	NUM
ajst-27309	221	3	]	]	X
ajst-27309	221	4	dhinesh	dhinesh	PROPN
ajst-27309	221	5	,	,	PUNCT
ajst-27309	221	6	k.	k.	PROPN
ajst-27309	221	7	r.	r.	PROPN
ajst-27309	221	8	,	,	PUNCT
ajst-27309	221	9	&	&	CCONJ
ajst-27309	221	10	rammohan	rammohan	PROPN
ajst-27309	221	11	,	,	PUNCT
ajst-27309	221	12	a.	a.	NOUN
ajst-27309	221	13	.	.	PUNCT
ajst-27309	222	1	(	(	PUNCT
ajst-27309	222	2	2023	2023	NUM
ajst-27309	222	3	)	)	PUNCT
ajst-27309	222	4	.	.	PUNCT
ajst-27309	223	1	revolutionizing	revolutionize	VERB
ajst-27309	223	2	intelligent	intelligent	ADJ
ajst-27309	223	3	transportation	transportation	NOUN
ajst-27309	223	4	systems	system	NOUN
ajst-27309	223	5	with	with	ADP
ajst-27309	223	6	cellular	cellular	ADJ
ajst-27309	223	7	vehicle	vehicle	NOUN
ajst-27309	223	8	-	-	PUNCT
ajst-27309	223	9	toeverything	toeverythe	VERB
ajst-27309	223	10	(	(	PUNCT
ajst-27309	223	11	c	c	NOUN
ajst-27309	223	12	-	-	PUNCT
ajst-27309	223	13	v2x	v2x	VERB
ajst-27309	223	14	)	)	PUNCT
ajst-27309	223	15	technology	technology	NOUN
ajst-27309	223	16	:	:	PUNCT
ajst-27309	223	17	current	current	ADJ
ajst-27309	223	18	trends	trend	NOUN
ajst-27309	223	19	,	,	PUNCT
ajst-27309	223	20	use	use	VERB
ajst-27309	223	21	cases	case	NOUN
ajst-27309	223	22	,	,	PUNCT
ajst-27309	223	23	emerging	emerge	VERB
ajst-27309	223	24	technologies	technology	NOUN
ajst-27309	223	25	,	,	PUNCT
ajst-27309	223	26	standardization	standardization	NOUN
ajst-27309	223	27	bodies	body	NOUN
ajst-27309	223	28	,	,	PUNCT
ajst-27309	223	29	industry	industry	NOUN
ajst-27309	223	30	analytics	analytic	NOUN
ajst-27309	223	31	and	and	CCONJ
ajst-27309	223	32	future	future	ADJ
ajst-27309	223	33	directions	direction	NOUN
ajst-27309	223	34	.	.	PUNCT
ajst-27309	224	1	vehicular	vehicular	ADJ
ajst-27309	224	2	communications	communication	NOUN
ajst-27309	224	3	,	,	PUNCT
ajst-27309	224	4	43(oct	43(oct	NOUN
ajst-27309	224	5	.	.	PUNCT
ajst-27309	224	6	)	)	PUNCT
ajst-27309	224	7	,	,	PUNCT
ajst-27309	224	8	100638.1	100638.1	NUM
ajst-27309	224	9	-	-	SYM
ajst-27309	224	10	100638.27	100638.27	NUM
ajst-27309	224	11	.	.	PUNCT
ajst-27309	225	1	[	[	X
ajst-27309	225	2	9	9	NUM
ajst-27309	225	3	]	]	SYM
ajst-27309	225	4	ansari	ansari	X
ajst-27309	225	5	,	,	PUNCT
ajst-27309	225	6	k.	k.	PROPN
ajst-27309	225	7	.	.	PUNCT
ajst-27309	226	1	(	(	PUNCT
ajst-27309	226	2	2021	2021	NUM
ajst-27309	226	3	)	)	PUNCT
ajst-27309	226	4	.	.	PUNCT
ajst-27309	227	1	joint	joint	ADJ
ajst-27309	227	2	use	use	NOUN
ajst-27309	227	3	of	of	ADP
ajst-27309	227	4	dsrc	dsrc	NOUN
ajst-27309	227	5	and	and	CCONJ
ajst-27309	227	6	c	c	X
ajst-27309	227	7	-	-	PUNCT
ajst-27309	227	8	v2x	v2x	VERB
ajst-27309	227	9	for	for	ADP
ajst-27309	227	10	v2x	v2x	NOUN
ajst-27309	227	11	communications	communication	NOUN
ajst-27309	227	12	in	in	ADP
ajst-27309	227	13	the	the	DET
ajst-27309	227	14	5.9	5.9	NUM
ajst-27309	227	15	g	g	NOUN
ajst-27309	227	16	hz	hz	VERB
ajst-27309	227	17	its	its	PRON
ajst-27309	227	18	band	band	NOUN
ajst-27309	227	19	.	.	PUNCT
ajst-27309	228	1	iet	iet	PROPN
ajst-27309	228	2	intelligent	intelligent	ADJ
ajst-27309	228	3	transport	transport	NOUN
ajst-27309	228	4	systems	system	NOUN
ajst-27309	228	5	,	,	PUNCT
ajst-27309	228	6	15	15	NUM
ajst-27309	228	7	.	.	PUNCT
ajst-27309	229	1	[	[	X
ajst-27309	229	2	10	10	NUM
ajst-27309	229	3	]	]	SYM
ajst-27309	229	4	wu	wu	PROPN
ajst-27309	229	5	,	,	PUNCT
ajst-27309	229	6	xinzhou	xinzhou	PROPN
ajst-27309	229	7	,	,	PUNCT
ajst-27309	229	8	subramanian	subramanian	PROPN
ajst-27309	229	9	,	,	PUNCT
ajst-27309	229	10	sundar	sundar	NOUN
ajst-27309	229	11	,	,	PUNCT
ajst-27309	229	12	guha	guha	PROPN
ajst-27309	229	13	,	,	PUNCT
ajst-27309	229	14	&	&	CCONJ
ajst-27309	229	15	ratul	ratul	NOUN
ajst-27309	229	16	,	,	PUNCT
ajst-27309	229	17	et	et	PROPN
ajst-27309	229	18	al	al	PROPN
ajst-27309	229	19	.	.	PROPN
ajst-27309	229	20	(	(	PUNCT
ajst-27309	229	21	2013	2013	NUM
ajst-27309	229	22	)	)	PUNCT
ajst-27309	229	23	.	.	PUNCT
ajst-27309	230	1	vehicular	vehicular	ADJ
ajst-27309	230	2	communications	communication	NOUN
ajst-27309	230	3	using	use	VERB
ajst-27309	230	4	dsrc	dsrc	NOUN
ajst-27309	230	5	:	:	PUNCT
ajst-27309	230	6	challenges	challenge	NOUN
ajst-27309	230	7	,	,	PUNCT
ajst-27309	230	8	enhancements	enhancement	NOUN
ajst-27309	230	9	,	,	PUNCT
ajst-27309	230	10	and	and	CCONJ
ajst-27309	230	11	evolution	evolution	NOUN
ajst-27309	230	12	.	.	PUNCT
ajst-27309	231	1	ieee	ieee	PROPN
ajst-27309	231	2	journal	journal	PROPN
ajst-27309	231	3	on	on	ADP
ajst-27309	231	4	selected	select	VERB
ajst-27309	231	5	areas	area	NOUN
ajst-27309	231	6	in	in	ADP
ajst-27309	231	7	communications	communication	NOUN
ajst-27309	231	8	,	,	PUNCT
ajst-27309	231	9	31(9	31(9	NUM
ajst-27309	231	10	partsupplement	partsupplement	NOUN
ajst-27309	231	11	)	)	PUNCT
ajst-27309	231	12	,	,	PUNCT
ajst-27309	231	13	399	399	NUM
ajst-27309	231	14	-	-	SYM
ajst-27309	231	15	408	408	NUM
ajst-27309	231	16	.	.	PUNCT
ajst-27309	232	1	[	[	X
ajst-27309	232	2	11	11	NUM
ajst-27309	232	3	]	]	SYM
ajst-27309	232	4	mei	mei	PROPN
ajst-27309	232	5	,	,	PUNCT
ajst-27309	232	6	f.	f.	PROPN
ajst-27309	232	7	f.	f.	PROPN
ajst-27309	232	8	,	,	PUNCT
ajst-27309	232	9	cheng	cheng	PROPN
ajst-27309	232	10	,	,	PUNCT
ajst-27309	232	11	l.	l.	PROPN
ajst-27309	232	12	y.	y.	PROPN
ajst-27309	232	13	,	,	PUNCT
ajst-27309	232	14	&	&	CCONJ
ajst-27309	232	15	zhou	zhou	PROPN
ajst-27309	232	16	,	,	PUNCT
ajst-27309	232	17	chunmei	chunmei	NOUN
ajst-27309	232	18	.	.	PUNCT
ajst-27309	233	1	(	(	PUNCT
ajst-27309	233	2	2022	2022	NUM
ajst-27309	233	3	)	)	PUNCT
ajst-27309	233	4	.	.	PUNCT
ajst-27309	234	1	research	research	NOUN
ajst-27309	234	2	on	on	ADP
ajst-27309	234	3	the	the	DET
ajst-27309	234	4	current	current	ADJ
ajst-27309	234	5	status	status	NOUN
ajst-27309	234	6	and	and	CCONJ
ajst-27309	234	7	development	development	NOUN
ajst-27309	234	8	prospect	prospect	NOUN
ajst-27309	234	9	of	of	ADP
ajst-27309	234	10	c	c	NOUN
ajst-27309	234	11	-	-	PUNCT
ajst-27309	234	12	v2x	v2x	NOUN
ajst-27309	234	13	telematics	telematic	NOUN
ajst-27309	234	14	.	.	PUNCT
ajst-27309	235	1	communication	communication	NOUN
ajst-27309	235	2	and	and	CCONJ
ajst-27309	235	3	information	information	NOUN
ajst-27309	235	4	technology	technology	NOUN
ajst-27309	235	5	(	(	PUNCT
ajst-27309	235	6	s02	s02	PROPN
ajst-27309	235	7	)	)	PUNCT
ajst-27309	235	8	,	,	PUNCT
ajst-27309	235	9	32	32	NUM
ajst-27309	235	10	-	-	SYM
ajst-27309	235	11	35	35	NUM
ajst-27309	235	12	.	.	PUNCT
ajst-27309	236	1	[	[	X
ajst-27309	236	2	12	12	NUM
ajst-27309	236	3	]	]	X
ajst-27309	236	4	chen	chen	PROPN
ajst-27309	236	5	,	,	PUNCT
ajst-27309	236	6	s.	s.	PROPN
ajst-27309	236	7	,	,	PUNCT
ajst-27309	236	8	hu	hu	PROPN
ajst-27309	236	9	,	,	PUNCT
ajst-27309	236	10	j.	j.	PROPN
ajst-27309	236	11	,	,	PUNCT
ajst-27309	236	12	shi	shi	PROPN
ajst-27309	236	13	,	,	PUNCT
ajst-27309	236	14	y.	y.	PROPN
ajst-27309	236	15	,	,	PUNCT
ajst-27309	236	16	zhao	zhao	PROPN
ajst-27309	236	17	,	,	PUNCT
ajst-27309	236	18	l.	l.	PROPN
ajst-27309	236	19	,	,	PUNCT
ajst-27309	236	20	&	&	CCONJ
ajst-27309	236	21	li	li	PROPN
ajst-27309	236	22	,	,	PUNCT
ajst-27309	236	23	w.	w.	PROPN
ajst-27309	236	24	(	(	PUNCT
ajst-27309	236	25	2020	2020	NUM
ajst-27309	236	26	)	)	PUNCT
ajst-27309	236	27	.	.	PUNCT
ajst-27309	237	1	a	a	DET
ajst-27309	237	2	vision	vision	NOUN
ajst-27309	237	3	of	of	ADP
ajst-27309	237	4	c	c	NOUN
ajst-27309	237	5	-	-	PUNCT
ajst-27309	237	6	v2x	v2x	VERB
ajst-27309	237	7	:	:	PUNCT
ajst-27309	237	8	technologies	technology	NOUN
ajst-27309	237	9	,	,	PUNCT
ajst-27309	237	10	field	field	NOUN
ajst-27309	237	11	testing	testing	NOUN
ajst-27309	237	12	,	,	PUNCT
ajst-27309	237	13	and	and	CCONJ
ajst-27309	237	14	challenges	challenge	NOUN
ajst-27309	237	15	with	with	ADP
ajst-27309	237	16	chinese	chinese	ADJ
ajst-27309	237	17	development	development	NOUN
ajst-27309	237	18	.	.	PUNCT
ajst-27309	238	1	ieee	ieee	PROPN
ajst-27309	238	2	internet	internet	NOUN
ajst-27309	238	3	of	of	ADP
ajst-27309	238	4	things	thing	NOUN
ajst-27309	238	5	journal	journal	NOUN
ajst-27309	238	6	,	,	PUNCT
ajst-27309	238	7	7(5	7(5	NUM
ajst-27309	238	8	)	)	PUNCT
ajst-27309	238	9	,	,	PUNCT
ajst-27309	238	10	3872	3872	NUM
ajst-27309	238	11	-	-	SYM
ajst-27309	238	12	3881	3881	NUM
ajst-27309	238	13	[	[	SYM
ajst-27309	238	14	13	13	NUM
ajst-27309	238	15	]	]	SYM
ajst-27309	238	16	chen	chen	PROPN
ajst-27309	238	17	,	,	PUNCT
ajst-27309	238	18	s.	s.	PROPN
ajst-27309	238	19	,	,	PUNCT
ajst-27309	238	20	hu	hu	PROPN
ajst-27309	238	21	,	,	PUNCT
ajst-27309	238	22	j.	j.	PROPN
ajst-27309	238	23	,	,	PUNCT
ajst-27309	238	24	shi	shi	PROPN
ajst-27309	238	25	,	,	PUNCT
ajst-27309	238	26	y.	y.	PROPN
ajst-27309	238	27	,	,	PUNCT
ajst-27309	238	28	zhao	zhao	PROPN
ajst-27309	238	29	,	,	PUNCT
ajst-27309	238	30	l.	l.	PROPN
ajst-27309	238	31	,	,	PUNCT
ajst-27309	238	32	&	&	CCONJ
ajst-27309	238	33	li	li	PROPN
ajst-27309	238	34	,	,	PUNCT
ajst-27309	238	35	w.	w.	PROPN
ajst-27309	238	36	.	.	PUNCT
ajst-27309	239	1	(	(	PUNCT
ajst-27309	239	2	2020	2020	NUM
ajst-27309	239	3	)	)	PUNCT
ajst-27309	239	4	.	.	PUNCT
ajst-27309	240	1	a	a	DET
ajst-27309	240	2	vision	vision	NOUN
ajst-27309	240	3	of	of	ADP
ajst-27309	240	4	c	c	NOUN
ajst-27309	240	5	-	-	PUNCT
ajst-27309	240	6	v2x	v2x	VERB
ajst-27309	240	7	:	:	PUNCT
ajst-27309	240	8	technologies	technology	NOUN
ajst-27309	240	9	,	,	PUNCT
ajst-27309	240	10	field	field	NOUN
ajst-27309	240	11	testing	testing	NOUN
ajst-27309	240	12	and	and	CCONJ
ajst-27309	240	13	challenges	challenge	NOUN
ajst-27309	240	14	with	with	ADP
ajst-27309	240	15	chinese	chinese	ADJ
ajst-27309	240	16	development	development	NOUN
ajst-27309	240	17	.	.	PUNCT
ajst-27309	241	1	[	[	X
ajst-27309	241	2	14	14	NUM
ajst-27309	241	3	]	]	X
ajst-27309	241	4	mannoni	mannoni	NOUN
ajst-27309	241	5	,	,	PUNCT
ajst-27309	241	6	v.	v.	PROPN
ajst-27309	241	7	,	,	PUNCT
ajst-27309	241	8	berg	berg	PROPN
ajst-27309	241	9	,	,	PUNCT
ajst-27309	241	10	v.	v.	PROPN
ajst-27309	241	11	,	,	PUNCT
ajst-27309	241	12	sesia	sesia	PROPN
ajst-27309	241	13	,	,	PUNCT
ajst-27309	241	14	s.	s.	PROPN
ajst-27309	241	15	,	,	PUNCT
ajst-27309	241	16	&	&	CCONJ
ajst-27309	241	17	perraud	perraud	PROPN
ajst-27309	241	18	,	,	PUNCT
ajst-27309	241	19	e.	e.	PROPN
ajst-27309	241	20	(	(	PUNCT
ajst-27309	241	21	2019	2019	NUM
ajst-27309	241	22	,	,	PUNCT
ajst-27309	241	23	april	april	PROPN
ajst-27309	241	24	)	)	PUNCT
ajst-27309	241	25	.	.	PUNCT
ajst-27309	242	1	a	a	DET
ajst-27309	242	2	comparison	comparison	NOUN
ajst-27309	242	3	of	of	ADP
ajst-27309	242	4	the	the	DET
ajst-27309	242	5	v2x	v2x	NOUN
ajst-27309	242	6	communication	communication	NOUN
ajst-27309	242	7	systems	system	NOUN
ajst-27309	242	8	:	:	PUNCT
ajst-27309	242	9	its	its	PRON
ajst-27309	242	10	-	-	PUNCT
ajst-27309	242	11	g5	g5	NOUN
ajst-27309	242	12	and	and	CCONJ
ajst-27309	242	13	c	c	NOUN
ajst-27309	242	14	-	-	PUNCT
ajst-27309	242	15	v2x	v2x	VERB
ajst-27309	242	16	.	.	PUNCT
ajst-27309	243	1	in	in	ADP
ajst-27309	243	2	2019	2019	NUM
ajst-27309	243	3	ieee	ieee	NOUN
ajst-27309	243	4	89th	89th	ADJ
ajst-27309	243	5	vehicular	vehicular	ADJ
ajst-27309	243	6	technology	technology	NOUN
ajst-27309	243	7	conference	conference	NOUN
ajst-27309	243	8	(	(	PUNCT
ajst-27309	243	9	vtc2019	vtc2019	NOUN
ajst-27309	243	10	-	-	PUNCT
ajst-27309	243	11	spring	spring	NOUN
ajst-27309	243	12	)	)	PUNCT
ajst-27309	243	13	(	(	PUNCT
ajst-27309	243	14	pp	pp	X
ajst-27309	243	15	.	.	PUNCT
ajst-27309	244	1	1	1	NUM
ajst-27309	244	2	-	-	SYM
ajst-27309	244	3	5	5	NUM
ajst-27309	244	4	)	)	PUNCT
ajst-27309	244	5	.	.	PUNCT
ajst-27309	245	1	ieee	ieee	NOUN
ajst-27309	245	2	.	.	PUNCT
ajst-27309	246	1	[	[	X
ajst-27309	246	2	15	15	NUM
ajst-27309	246	3	]	]	X
ajst-27309	246	4	jin	jin	NOUN
ajst-27309	246	5	,	,	PUNCT
ajst-27309	246	6	y.	y.	PROPN
ajst-27309	246	7	,	,	PUNCT
ajst-27309	246	8	liu	liu	PROPN
ajst-27309	246	9	,	,	PUNCT
ajst-27309	246	10	x.	x.	PROPN
ajst-27309	246	11	,	,	PUNCT
ajst-27309	246	12	&	&	CCONJ
ajst-27309	246	13	zhu	zhu	PROPN
ajst-27309	246	14	,	,	PUNCT
ajst-27309	246	15	q.	q.	PROPN
ajst-27309	246	16	.	.	PUNCT
ajst-27309	247	1	(	(	PUNCT
ajst-27309	247	2	2022	2022	NUM
ajst-27309	247	3	)	)	PUNCT
ajst-27309	247	4	.	.	PUNCT
ajst-27309	248	1	dsrc	dsrc	NOUN
ajst-27309	248	2	&	&	CCONJ
ajst-27309	248	3	c	c	NOUN
ajst-27309	248	4	-	-	PUNCT
ajst-27309	248	5	v2x	v2x	VERB
ajst-27309	248	6	comparison	comparison	NOUN
ajst-27309	248	7	for	for	ADP
ajst-27309	248	8	connected	connected	ADJ
ajst-27309	248	9	and	and	CCONJ
ajst-27309	248	10	automated	automate	VERB
ajst-27309	248	11	vehicles	vehicle	NOUN
ajst-27309	248	12	in	in	ADP
ajst-27309	248	13	different	different	ADJ
ajst-27309	248	14	traffic	traffic	NOUN
ajst-27309	248	15	scenarios	scenario	NOUN
ajst-27309	248	16	.	.	PUNCT
ajst-27309	249	1	[	[	X
ajst-27309	249	2	16	16	NUM
ajst-27309	249	3	]	]	PUNCT
ajst-27309	249	4	xu	xu	PROPN
ajst-27309	249	5	,	,	PUNCT
ajst-27309	249	6	z.	z.	PROPN
ajst-27309	249	7	,	,	PUNCT
ajst-27309	249	8	li	li	PROPN
ajst-27309	249	9	,	,	PUNCT
ajst-27309	249	10	x.	x.	PROPN
ajst-27309	249	11	,	,	PUNCT
ajst-27309	249	12	zhao	zhao	PROPN
ajst-27309	249	13	,	,	PUNCT
ajst-27309	249	14	x.	x.	PROPN
ajst-27309	249	15	,	,	PUNCT
ajst-27309	249	16	zhang	zhang	PROPN
ajst-27309	249	17	,	,	PUNCT
ajst-27309	249	18	m.	m.	NOUN
ajst-27309	249	19	,	,	PUNCT
ajst-27309	249	20	&	&	CCONJ
ajst-27309	249	21	wang	wang	PROPN
ajst-27309	249	22	,	,	PUNCT
ajst-27309	249	23	z.	z.	PROPN
ajst-27309	249	24	(	(	PUNCT
ajst-27309	249	25	2017	2017	NUM
ajst-27309	249	26	)	)	PUNCT
ajst-27309	249	27	.	.	PUNCT
ajst-27309	250	1	dsrc	dsrc	NOUN
ajst-27309	250	2	versus	versus	ADP
ajst-27309	250	3	4g	4g	NOUN
ajst-27309	250	4	-	-	PUNCT
ajst-27309	250	5	lte	lte	PROPN
ajst-27309	250	6	for	for	ADP
ajst-27309	250	7	connected	connected	ADJ
ajst-27309	250	8	vehicle	vehicle	NOUN
ajst-27309	250	9	applications	application	NOUN
ajst-27309	250	10	:	:	PUNCT
ajst-27309	250	11	a	a	DET
ajst-27309	250	12	study	study	NOUN
ajst-27309	250	13	on	on	ADP
ajst-27309	250	14	field	field	NOUN
ajst-27309	250	15	experiments	experiment	NOUN
ajst-27309	250	16	of	of	ADP
ajst-27309	250	17	vehicular	vehicular	ADJ
ajst-27309	250	18	communication	communication	NOUN
ajst-27309	250	19	performance	performance	NOUN
ajst-27309	250	20	.	.	PUNCT
ajst-27309	251	1	journal	journal	NOUN
ajst-27309	251	2	of	of	ADP
ajst-27309	251	3	advanced	advanced	ADJ
ajst-27309	251	4	transportation	transportation	NOUN
ajst-27309	251	5	,	,	PUNCT
ajst-27309	251	6	2017	2017	NUM
ajst-27309	251	7	,	,	PUNCT
ajst-27309	251	8	1	1	NUM
ajst-27309	251	9	-	-	SYM
ajst-27309	251	10	10	10	NUM
ajst-27309	251	11	.	.	PUNCT
ajst-27309	251	12	50	50	NUM
ajst-27309	252	1	[	[	SYM
ajst-27309	252	2	17	17	NUM
ajst-27309	252	3	]	]	X
ajst-27309	252	4	moradi	moradi	NOUN
ajst-27309	252	5	-	-	PUNCT
ajst-27309	252	6	pari	pari	ADJ
ajst-27309	252	7	,	,	PUNCT
ajst-27309	252	8	e.	e.	PROPN
ajst-27309	252	9	,	,	PUNCT
ajst-27309	252	10	tian	tian	PROPN
ajst-27309	252	11	,	,	PUNCT
ajst-27309	252	12	d.	d.	PROPN
ajst-27309	252	13	,	,	PUNCT
ajst-27309	252	14	bahramgiri	bahramgiri	NOUN
ajst-27309	252	15	,	,	PUNCT
ajst-27309	252	16	m.	m.	NOUN
ajst-27309	252	17	,	,	PUNCT
ajst-27309	252	18	rajab	rajab	PROPN
ajst-27309	252	19	,	,	PUNCT
ajst-27309	252	20	s.	s.	PROPN
ajst-27309	252	21	,	,	PUNCT
ajst-27309	252	22	&	&	CCONJ
ajst-27309	252	23	bai	bai	PROPN
ajst-27309	252	24	,	,	PUNCT
ajst-27309	252	25	s.	s.	PROPN
ajst-27309	252	26	.	.	PUNCT
ajst-27309	253	1	dsrc	dsrc	NOUN
ajst-27309	253	2	versus	versus	ADP
ajst-27309	253	3	lte	lte	PROPN
ajst-27309	253	4	-	-	PUNCT
ajst-27309	253	5	v2x	v2x	VERB
ajst-27309	253	6	:	:	PUNCT
ajst-27309	253	7	empirical	empirical	ADJ
ajst-27309	253	8	performance	performance	NOUN
ajst-27309	253	9	analysis	analysis	NOUN
ajst-27309	253	10	of	of	ADP
ajst-27309	253	11	direct	direct	ADJ
ajst-27309	253	12	vehicular	vehicular	ADJ
ajst-27309	253	13	communication	communication	NOUN
ajst-27309	253	14	technologies	technology	NOUN
ajst-27309	253	15	.	.	PUNCT
ajst-27309	254	1	ieee	ieee	NOUN
ajst-27309	254	2	transactions	transaction	NOUN
ajst-27309	254	3	on	on	ADP
ajst-27309	254	4	intelligent	intelligent	ADJ
ajst-27309	254	5	transportation	transportation	NOUN
ajst-27309	254	6	systems	system	NOUN
ajst-27309	254	7	,	,	PUNCT
ajst-27309	254	8	24	24	NUM
ajst-27309	254	9	.	.	PUNCT
ajst-27309	255	1	[	[	X
ajst-27309	255	2	18	18	NUM
ajst-27309	255	3	]	]	X
ajst-27309	255	4	cao	cao	PROPN
ajst-27309	255	5	,	,	PUNCT
ajst-27309	255	6	l.	l.	PROPN
ajst-27309	255	7	,	,	PUNCT
ajst-27309	255	8	yin	yin	PROPN
ajst-27309	255	9	,	,	PUNCT
ajst-27309	255	10	h.	h.	PROPN
ajst-27309	255	11	,	,	PUNCT
ajst-27309	255	12	hu	hu	PROPN
ajst-27309	255	13	,	,	PUNCT
ajst-27309	255	14	j.	j.	PROPN
ajst-27309	255	15	,	,	PUNCT
ajst-27309	255	16	&	&	CCONJ
ajst-27309	255	17	zhang	zhang	PROPN
ajst-27309	255	18	,	,	PUNCT
ajst-27309	255	19	l.	l.	PROPN
ajst-27309	255	20	.	.	PUNCT
ajst-27309	256	1	(	(	PUNCT
ajst-27309	256	2	2021	2021	NUM
ajst-27309	256	3	)	)	PUNCT
ajst-27309	256	4	.	.	PUNCT
ajst-27309	257	1	performance	performance	NOUN
ajst-27309	257	2	analysis	analysis	NOUN
ajst-27309	257	3	and	and	CCONJ
ajst-27309	257	4	improvement	improvement	NOUN
ajst-27309	257	5	on	on	ADP
ajst-27309	257	6	dsrc	dsrc	NOUN
ajst-27309	257	7	application	application	NOUN
ajst-27309	257	8	for	for	ADP
ajst-27309	257	9	v2v	v2v	NOUN
ajst-27309	257	10	communication	communication	NOUN
ajst-27309	257	11	.	.	PUNCT
ajst-27309	258	1	vehicular	vehicular	ADJ
ajst-27309	258	2	technology	technology	NOUN
ajst-27309	258	3	conference	conference	NOUN
ajst-27309	258	4	.	.	PUNCT
ajst-27309	259	1	ieee	ieee	PROPN
ajst-27309	259	2	.	.	PUNCT
ajst-27309	260	1	[	[	X
ajst-27309	260	2	19	19	NUM
ajst-27309	260	3	]	]	X
ajst-27309	260	4	tian	tian	PROPN
ajst-27309	260	5	,	,	PUNCT
ajst-27309	260	6	d.	d.	PROPN
ajst-27309	260	7	,	,	PUNCT
ajst-27309	260	8	luo	luo	PROPN
ajst-27309	260	9	,	,	PUNCT
ajst-27309	260	10	h.	h.	PROPN
ajst-27309	260	11	,	,	PUNCT
ajst-27309	260	12	zhou	zhou	PROPN
ajst-27309	260	13	,	,	PUNCT
ajst-27309	260	14	j.	j.	PROPN
ajst-27309	260	15	,	,	PUNCT
ajst-27309	260	16	wang	wang	PROPN
ajst-27309	260	17	,	,	PUNCT
ajst-27309	260	18	y.	y.	PROPN
ajst-27309	260	19	,	,	PUNCT
ajst-27309	260	20	&	&	CCONJ
ajst-27309	260	21	xia	xia	PROPN
ajst-27309	260	22	,	,	PUNCT
ajst-27309	260	23	h.	h.	PROPN
ajst-27309	260	24	.	.	PUNCT
ajst-27309	261	1	(	(	PUNCT
ajst-27309	261	2	2013	2013	NUM
ajst-27309	261	3	)	)	PUNCT
ajst-27309	261	4	.	.	PUNCT
ajst-27309	262	1	a	a	DET
ajst-27309	262	2	self	self	NOUN
ajst-27309	262	3	-	-	PUNCT
ajst-27309	262	4	adaptive	adaptive	ADJ
ajst-27309	262	5	v2v	v2v	NOUN
ajst-27309	262	6	communication	communication	NOUN
ajst-27309	262	7	system	system	NOUN
ajst-27309	262	8	with	with	ADP
ajst-27309	262	9	dsrc	dsrc	NOUN
ajst-27309	262	10	.	.	PUNCT
ajst-27309	263	1	green	green	ADJ
ajst-27309	263	2	computing	computing	PROPN
ajst-27309	263	3	and	and	CCONJ
ajst-27309	263	4	communications	communication	NOUN
ajst-27309	263	5	(	(	PUNCT
ajst-27309	263	6	greencom	greencom	PROPN
ajst-27309	263	7	)	)	PUNCT
ajst-27309	263	8	,	,	PUNCT
ajst-27309	263	9	2013	2013	NUM
ajst-27309	263	10	ieee	ieee	NOUN
ajst-27309	263	11	and	and	CCONJ
ajst-27309	263	12	internet	internet	NOUN
ajst-27309	263	13	of	of	ADP
ajst-27309	263	14	things	thing	NOUN
ajst-27309	263	15	(	(	PUNCT
ajst-27309	263	16	ithings	ithing	NOUN
ajst-27309	263	17	/	/	SYM
ajst-27309	263	18	cpscom	cpscom	PROPN
ajst-27309	263	19	)	)	PUNCT
ajst-27309	263	20	,	,	PUNCT
ajst-27309	263	21	ieee	ieee	PROPN
ajst-27309	263	22	international	international	ADJ
ajst-27309	263	23	conference	conference	NOUN
ajst-27309	263	24	on	on	ADP
ajst-27309	263	25	and	and	CCONJ
ajst-27309	263	26	ieee	ieee	PROPN
ajst-27309	263	27	cyber	cyber	NOUN
ajst-27309	263	28	,	,	PUNCT
ajst-27309	263	29	physical	physical	ADJ
ajst-27309	263	30	and	and	CCONJ
ajst-27309	263	31	social	social	ADJ
ajst-27309	263	32	computing	computing	NOUN
ajst-27309	263	33	.	.	PUNCT
ajst-27309	264	1	ieee	ieee	NOUN
ajst-27309	264	2	.	.	PUNCT
ajst-27309	265	1	[	[	X
ajst-27309	265	2	20	20	NUM
ajst-27309	265	3	]	]	PUNCT
ajst-27309	265	4	bahonar	bahonar	NOUN
ajst-27309	265	5	,	,	PUNCT
ajst-27309	265	6	m.	m.	PROPN
ajst-27309	265	7	h.	h.	PROPN
ajst-27309	265	8	,	,	PUNCT
ajst-27309	265	9	omidi	omidi	NOUN
ajst-27309	265	10	,	,	PUNCT
ajst-27309	265	11	m.	m.	NOUN
ajst-27309	265	12	j.	j.	PROPN
ajst-27309	265	13	,	,	PUNCT
ajst-27309	265	14	&	&	CCONJ
ajst-27309	265	15	yanikomeroglu	yanikomeroglu	PROPN
ajst-27309	265	16	,	,	PUNCT
ajst-27309	265	17	h.	h.	PROPN
ajst-27309	265	18	(	(	PUNCT
ajst-27309	265	19	2021	2021	NUM
ajst-27309	265	20	)	)	PUNCT
ajst-27309	265	21	.	.	PUNCT
ajst-27309	266	1	low	low	ADJ
ajst-27309	266	2	-	-	PUNCT
ajst-27309	266	3	complexity	complexity	NOUN
ajst-27309	266	4	resource	resource	NOUN
ajst-27309	266	5	allocation	allocation	NOUN
ajst-27309	266	6	for	for	ADP
ajst-27309	266	7	dense	dense	ADJ
ajst-27309	266	8	cellular	cellular	ADJ
ajst-27309	266	9	vehicleto	vehicleto	NOUN
ajst-27309	266	10	-	-	PUNCT
ajst-27309	266	11	everything	everything	PRON
ajst-27309	266	12	(	(	PUNCT
ajst-27309	266	13	c	c	NOUN
ajst-27309	266	14	-	-	PUNCT
ajst-27309	266	15	v2x	v2x	VERB
ajst-27309	266	16	)	)	PUNCT
ajst-27309	266	17	communications	communication	NOUN
ajst-27309	266	18	.	.	PUNCT
ajst-27309	267	1	ieee	ieee	PROPN
ajst-27309	267	2	open	open	PROPN
ajst-27309	267	3	journal	journal	PROPN
ajst-27309	267	4	of	of	ADP
ajst-27309	267	5	the	the	DET
ajst-27309	267	6	communications	communication	NOUN
ajst-27309	267	7	society	society	NOUN
ajst-27309	267	8	,	,	PUNCT
ajst-27309	267	9	2	2	NUM
ajst-27309	267	10	,	,	PUNCT
ajst-27309	267	11	2695	2695	NUM
ajst-27309	267	12	-	-	SYM
ajst-27309	267	13	2713	2713	NUM
ajst-27309	267	14	.	.	PUNCT
ajst-27309	268	1	[	[	X
ajst-27309	268	2	21	21	NUM
ajst-27309	268	3	]	]	X
ajst-27309	268	4	gu	gu	NOUN
ajst-27309	268	5	,	,	PUNCT
ajst-27309	268	6	x.	x.	PROPN
ajst-27309	268	7	,	,	PUNCT
ajst-27309	268	8	peng	peng	PROPN
ajst-27309	268	9	,	,	PUNCT
ajst-27309	268	10	j.	j.	PROPN
ajst-27309	268	11	,	,	PUNCT
ajst-27309	268	12	cai	cai	PROPN
ajst-27309	268	13	,	,	PUNCT
ajst-27309	268	14	l.	l.	PROPN
ajst-27309	268	15	,	,	PUNCT
ajst-27309	268	16	cheng	cheng	PROPN
ajst-27309	268	17	,	,	PUNCT
ajst-27309	268	18	y.	y.	PROPN
ajst-27309	268	19	,	,	PUNCT
ajst-27309	268	20	zhang	zhang	PROPN
ajst-27309	268	21	,	,	PUNCT
ajst-27309	268	22	x.	x.	PROPN
ajst-27309	268	23	,	,	PUNCT
ajst-27309	268	24	liu	liu	PROPN
ajst-27309	268	25	,	,	PUNCT
ajst-27309	268	26	w.	w.	PROPN
ajst-27309	268	27	,	,	PUNCT
ajst-27309	268	28	&	&	CCONJ
ajst-27309	268	29	huang	huang	PROPN
ajst-27309	268	30	,	,	PUNCT
ajst-27309	268	31	z.	z.	PROPN
ajst-27309	268	32	(	(	PUNCT
ajst-27309	268	33	2022	2022	NUM
ajst-27309	268	34	)	)	PUNCT
ajst-27309	268	35	.	.	PUNCT
ajst-27309	269	1	performance	performance	NOUN
ajst-27309	269	2	analysis	analysis	NOUN
ajst-27309	269	3	and	and	CCONJ
ajst-27309	269	4	optimization	optimization	NOUN
ajst-27309	269	5	for	for	ADP
ajst-27309	269	6	semi	semi	ADJ
ajst-27309	269	7	-	-	ADJ
ajst-27309	269	8	persistent	persistent	ADJ
ajst-27309	269	9	scheduling	scheduling	NOUN
ajst-27309	269	10	in	in	ADP
ajst-27309	269	11	c	c	NOUN
ajst-27309	269	12	-	-	PUNCT
ajst-27309	269	13	v2x	v2x	VERB
ajst-27309	269	14	.	.	PUNCT
ajst-27309	270	1	ieee	ieee	NOUN
ajst-27309	270	2	transactions	transaction	NOUN
ajst-27309	270	3	on	on	ADP
ajst-27309	270	4	vehicular	vehicular	ADJ
ajst-27309	270	5	technology	technology	NOUN
ajst-27309	270	6	,	,	PUNCT
ajst-27309	270	7	72(4	72(4	NUM
ajst-27309	270	8	)	)	PUNCT
ajst-27309	270	9	,	,	PUNCT
ajst-27309	270	10	4628	4628	NUM
ajst-27309	270	11	-	-	SYM
ajst-27309	270	12	4642	4642	NUM
ajst-27309	270	13	.	.	PUNCT
ajst-27309	271	1	[	[	X
ajst-27309	271	2	22	22	NUM
ajst-27309	271	3	]	]	X
ajst-27309	271	4	pei	pei	PROPN
ajst-27309	271	5	,	,	PUNCT
ajst-27309	271	6	z.	z.	PROPN
ajst-27309	271	7	,	,	PUNCT
ajst-27309	271	8	chen	chen	PROPN
ajst-27309	271	9	,	,	PUNCT
ajst-27309	271	10	w.	w.	PROPN
ajst-27309	271	11	,	,	PUNCT
ajst-27309	271	12	li	li	PROPN
ajst-27309	271	13	,	,	PUNCT
ajst-27309	271	14	c.	c.	PROPN
ajst-27309	271	15	,	,	PUNCT
ajst-27309	271	16	du	du	PROPN
ajst-27309	271	17	,	,	PUNCT
ajst-27309	271	18	l.	l.	PROPN
ajst-27309	271	19	,	,	PUNCT
ajst-27309	271	20	liu	liu	PROPN
ajst-27309	271	21	,	,	PUNCT
ajst-27309	271	22	h.	h.	PROPN
ajst-27309	271	23	,	,	PUNCT
ajst-27309	271	24	&	&	CCONJ
ajst-27309	271	25	wang	wang	PROPN
ajst-27309	271	26	,	,	PUNCT
ajst-27309	271	27	x.	x.	NOUN
ajst-27309	271	28	(	(	PUNCT
ajst-27309	271	29	2022	2022	NUM
ajst-27309	271	30	)	)	PUNCT
ajst-27309	271	31	.	.	PUNCT
ajst-27309	271	32	analysis	analysis	NOUN
ajst-27309	271	33	and	and	CCONJ
ajst-27309	271	34	optimization	optimization	NOUN
ajst-27309	271	35	of	of	ADP
ajst-27309	271	36	multihop	multihop	NOUN
ajst-27309	271	37	broadcast	broadcast	VERB
ajst-27309	271	38	communication	communication	NOUN
ajst-27309	271	39	in	in	ADP
ajst-27309	271	40	the	the	DET
ajst-27309	271	41	internet	internet	NOUN
ajst-27309	271	42	of	of	ADP
ajst-27309	271	43	vehicles	vehicle	NOUN
ajst-27309	271	44	based	base	VERB
ajst-27309	271	45	on	on	ADP
ajst-27309	271	46	c	c	NOUN
ajst-27309	271	47	-	-	PUNCT
ajst-27309	271	48	v2x	v2x	NOUN
ajst-27309	271	49	mode	mode	NOUN
ajst-27309	271	50	4	4	NUM
ajst-27309	271	51	.	.	PUNCT
ajst-27309	272	1	ieee	ieee	NOUN
ajst-27309	272	2	sensors	sensor	NOUN
ajst-27309	272	3	journal	journal	PROPN
ajst-27309	272	4	,	,	PUNCT
ajst-27309	272	5	22(12	22(12	NUM
ajst-27309	272	6	)	)	PUNCT
ajst-27309	272	7	,	,	PUNCT
ajst-27309	272	8	12428	12428	NUM
ajst-27309	272	9	-	-	SYM
ajst-27309	272	10	12443	12443	NUM
ajst-27309	272	11	.	.	PUNCT
ajst-27309	273	1	[	[	X
ajst-27309	273	2	23	23	NUM
ajst-27309	273	3	]	]	X
ajst-27309	273	4	abboud	abboud	PROPN
ajst-27309	273	5	,	,	PUNCT
ajst-27309	273	6	k.	k.	PROPN
ajst-27309	273	7	,	,	PUNCT
ajst-27309	273	8	omar	omar	PROPN
ajst-27309	273	9	,	,	PUNCT
ajst-27309	273	10	h.	h.	PROPN
ajst-27309	273	11	,	,	PUNCT
ajst-27309	273	12	&	&	CCONJ
ajst-27309	273	13	zhuang	zhuang	PROPN
ajst-27309	273	14	,	,	PUNCT
ajst-27309	273	15	w.	w.	PROPN
ajst-27309	273	16	.	.	PUNCT
ajst-27309	274	1	(	(	PUNCT
ajst-27309	274	2	2016	2016	NUM
ajst-27309	274	3	)	)	PUNCT
ajst-27309	274	4	.	.	PUNCT
ajst-27309	275	1	interworking	interworke	VERB
ajst-27309	275	2	of	of	ADP
ajst-27309	275	3	dsrc	dsrc	NOUN
ajst-27309	275	4	and	and	CCONJ
ajst-27309	275	5	cellular	cellular	ADJ
ajst-27309	275	6	network	network	NOUN
ajst-27309	275	7	technologies	technology	NOUN
ajst-27309	275	8	for	for	ADP
ajst-27309	275	9	v2x	v2x	NOUN
ajst-27309	275	10	communications	communication	NOUN
ajst-27309	275	11	:	:	PUNCT
ajst-27309	275	12	a	a	DET
ajst-27309	275	13	survey	survey	NOUN
ajst-27309	275	14	.	.	PUNCT
ajst-27309	276	1	ieee	ieee	NOUN
ajst-27309	276	2	transactions	transaction	NOUN
ajst-27309	276	3	on	on	ADP
ajst-27309	276	4	vehicular	vehicular	ADJ
ajst-27309	276	5	technology	technology	NOUN
ajst-27309	276	6	,	,	PUNCT
ajst-27309	276	7	9457	9457	NUM
ajst-27309	276	8	-	-	SYM
ajst-27309	276	9	9470	9470	NUM
ajst-27309	276	10	.	.	PUNCT
ajst-27309	277	1	[	[	X
ajst-27309	277	2	24	24	NUM
ajst-27309	277	3	]	]	X
ajst-27309	277	4	mir	mir	X
ajst-27309	277	5	,	,	PUNCT
ajst-27309	277	6	z.	z.	PROPN
ajst-27309	277	7	h.	h.	PROPN
ajst-27309	277	8	,	,	PUNCT
ajst-27309	277	9	toutouh	toutouh	PROPN
ajst-27309	277	10	,	,	PUNCT
ajst-27309	277	11	j.	j.	PROPN
ajst-27309	277	12	,	,	PUNCT
ajst-27309	277	13	filali	filali	PROPN
ajst-27309	277	14	,	,	PUNCT
ajst-27309	277	15	f.	f.	PROPN
ajst-27309	277	16	,	,	PUNCT
ajst-27309	277	17	&	&	CCONJ
ajst-27309	277	18	ko	ko	PROPN
ajst-27309	277	19	,	,	PUNCT
ajst-27309	277	20	y.	y.	PROPN
ajst-27309	277	21	b.	b.	PROPN
ajst-27309	277	22	.	.	PUNCT
ajst-27309	278	1	(	(	PUNCT
ajst-27309	278	2	2020	2020	NUM
ajst-27309	278	3	)	)	PUNCT
ajst-27309	278	4	.	.	PUNCT
ajst-27309	279	1	enabling	enable	VERB
ajst-27309	279	2	dsrc	dsrc	NOUN
ajst-27309	279	3	and	and	CCONJ
ajst-27309	279	4	c	c	NOUN
ajst-27309	279	5	-	-	PUNCT
ajst-27309	279	6	v2x	v2x	VERB
ajst-27309	279	7	integrated	integrate	VERB
ajst-27309	279	8	hybrid	hybrid	ADJ
ajst-27309	279	9	vehicular	vehicular	ADJ
ajst-27309	279	10	networks	network	NOUN
ajst-27309	279	11	:	:	PUNCT
ajst-27309	279	12	architecture	architecture	NOUN
ajst-27309	279	13	and	and	CCONJ
ajst-27309	279	14	protocol	protocol	NOUN
ajst-27309	279	15	.	.	PUNCT
ajst-27309	280	1	ieee	ieee	NOUN
ajst-27309	280	2	access	access	NOUN
ajst-27309	280	3	,	,	PUNCT
ajst-27309	280	4	8	8	NUM
ajst-27309	280	5	,	,	PUNCT
ajst-27309	280	6	180909	180909	NUM
ajst-27309	280	7	-	-	SYM
ajst-27309	280	8	180927	180927	NUM
ajst-27309	280	9	.	.	PUNCT
ajst-27309	281	1	[	[	X
ajst-27309	281	2	25	25	NUM
ajst-27309	281	3	]	]	SYM
ajst-27309	281	4	wu	wu	PROPN
ajst-27309	281	5	,	,	PUNCT
ajst-27309	281	6	minghu	minghu	PROPN
ajst-27309	281	7	,	,	PUNCT
ajst-27309	281	8	jinbo	jinbo	PROPN
ajst-27309	281	9	,	,	PUNCT
ajst-27309	281	10	zhao	zhao	PROPN
ajst-27309	281	11	,	,	PUNCT
ajst-27309	281	12	nan	nan	PROPN
ajst-27309	281	13	,	,	PUNCT
ajst-27309	281	14	&	&	CCONJ
ajst-27309	281	15	wang	wang	PROPN
ajst-27309	281	16	,	,	PUNCT
ajst-27309	281	17	ru	ru	PROPN
ajst-27309	281	18	.	.	PROPN
ajst-27309	282	1	(	(	PUNCT
ajst-27309	282	2	2023	2023	NUM
ajst-27309	282	3	)	)	PUNCT
ajst-27309	282	4	.	.	PUNCT
ajst-27309	283	1	deep	deep	ADJ
ajst-27309	283	2	reinforcement	reinforcement	NOUN
ajst-27309	283	3	learning	learning	NOUN
ajst-27309	283	4	based	base	VERB
ajst-27309	283	5	v2x	v2x	VERB
ajst-27309	283	6	spectrum	spectrum	NOUN
ajst-27309	283	7	resource	resource	NOUN
ajst-27309	283	8	management	management	NOUN
ajst-27309	283	9	method	method	NOUN
ajst-27309	283	10	.	.	PUNCT
ajst-27309	284	1	optical	optical	ADJ
ajst-27309	284	2	communication	communication	NOUN
ajst-27309	284	3	research	research	NOUN
ajst-27309	284	4	(	(	PUNCT
ajst-27309	284	5	3	3	NUM
ajst-27309	284	6	)	)	PUNCT
ajst-27309	284	7	,	,	PUNCT
ajst-27309	284	8	71	71	NUM
ajst-27309	284	9	-	-	SYM
ajst-27309	284	10	78	78	NUM
ajst-27309	284	11	.	.	PUNCT
ajst-27309	285	1	[	[	X
ajst-27309	285	2	26	26	NUM
ajst-27309	285	3	]	]	X
ajst-27309	285	4	zhu	zhu	PROPN
ajst-27309	285	5	,	,	PUNCT
ajst-27309	285	6	c.	c.	PROPN
ajst-27309	285	7	l	l	PROPN
ajst-27309	285	8	..	..	PUNCT
ajst-27309	285	9	(	(	PUNCT
ajst-27309	285	10	2023	2023	NUM
ajst-27309	285	11	)	)	PUNCT
ajst-27309	285	12	.	.	PUNCT
ajst-27309	286	1	deep	deep	ADJ
ajst-27309	286	2	reinforcement	reinforcement	NOUN
ajst-27309	286	3	learning	learning	NOUN
ajst-27309	286	4	based	base	VERB
ajst-27309	286	5	collaboration	collaboration	NOUN
ajst-27309	286	6	techniques	technique	NOUN
ajst-27309	286	7	for	for	SCONJ
ajst-27309	286	8	v2x	v2x	VERB
ajst-27309	286	9	communication	communication	NOUN
ajst-27309	286	10	computing	computing	NOUN
ajst-27309	286	11	resources	resource	NOUN
ajst-27309	286	12	(	(	PUNCT
ajst-27309	286	13	master	master	NOUN
ajst-27309	286	14	's	's	PART
ajst-27309	286	15	thesis	thesis	NOUN
ajst-27309	286	16	,	,	PUNCT
ajst-27309	286	17	university	university	NOUN
ajst-27309	286	18	of	of	ADP
ajst-27309	286	19	electronic	electronic	ADJ
ajst-27309	286	20	science	science	NOUN
ajst-27309	286	21	and	and	CCONJ
ajst-27309	286	22	technology	technology	NOUN
ajst-27309	286	23	)	)	PUNCT
ajst-27309	286	24	.	.	PUNCT
ajst-27309	287	1	master	master	PROPN
ajst-27309	287	2	https://link.cnki.net/doi/10.27005/d.cnki.gdzku.2023.002566d	https://link.cnki.net/doi/10.27005/d.cnki.gdzku.2023.002566d	PROPN
ajst-27309	287	3	oi:10.27005	oi:10.27005	PROPN
ajst-27309	287	4	/	/	SYM
ajst-27309	287	5	d.cnki.gdzku.2023.002566	d.cnki.gdzku.2023.002566	NOUN
ajst-27309	287	6	.	.	PUNCT
ajst-27309	288	1	[	[	X
ajst-27309	288	2	27	27	NUM
ajst-27309	288	3	]	]	PUNCT
ajst-27309	288	4	choi	choi	NOUN
ajst-27309	288	5	,	,	PUNCT
ajst-27309	288	6	j.	j.	PROPN
ajst-27309	288	7	y.	y.	PROPN
ajst-27309	288	8	,	,	PUNCT
ajst-27309	288	9	jo	jo	PROPN
ajst-27309	288	10	,	,	PUNCT
ajst-27309	288	11	h.	h.	PROPN
ajst-27309	288	12	s.	s.	PROPN
ajst-27309	288	13	,	,	PUNCT
ajst-27309	288	14	mun	mun	PROPN
ajst-27309	288	15	,	,	PUNCT
ajst-27309	288	16	c.	c.	PROPN
ajst-27309	288	17	,	,	PUNCT
ajst-27309	288	18	&	&	CCONJ
ajst-27309	288	19	yook	yook	PROPN
ajst-27309	288	20	,	,	PUNCT
ajst-27309	288	21	j.	j.	PROPN
ajst-27309	288	22	g.	g.	PROPN
ajst-27309	288	23	(	(	PUNCT
ajst-27309	288	24	2021	2021	NUM
ajst-27309	288	25	)	)	PUNCT
ajst-27309	288	26	.	.	PUNCT
ajst-27309	289	1	deep	deep	ADJ
ajst-27309	289	2	reinforcement	reinforcement	NOUN
ajst-27309	289	3	learning	learning	NOUN
ajst-27309	289	4	-	-	PUNCT
ajst-27309	289	5	based	base	VERB
ajst-27309	289	6	distributed	distribute	VERB
ajst-27309	289	7	congestion	congestion	NOUN
ajst-27309	289	8	control	control	NOUN
ajst-27309	289	9	in	in	ADP
ajst-27309	289	10	cellular	cellular	ADJ
ajst-27309	289	11	v2x	v2x	NOUN
ajst-27309	289	12	networks	network	NOUN
ajst-27309	289	13	.	.	PUNCT
ajst-27309	290	1	ieee	ieee	PROPN
ajst-27309	290	2	wireless	wireless	PROPN
ajst-27309	290	3	communications	communication	NOUN
ajst-27309	290	4	letters	letter	NOUN
ajst-27309	290	5	,	,	PUNCT
ajst-27309	290	6	10(11	10(11	NUM
ajst-27309	290	7	)	)	PUNCT
ajst-27309	290	8	,	,	PUNCT
ajst-27309	290	9	2582	2582	NUM
ajst-27309	290	10	-	-	SYM
ajst-27309	290	11	2586	2586	NUM
ajst-27309	290	12	.	.	PUNCT
ajst-27309	291	1	[	[	X
ajst-27309	291	2	28	28	NUM
ajst-27309	291	3	]	]	X
ajst-27309	291	4	nguyen	nguyen	NOUN
ajst-27309	291	5	,	,	PUNCT
ajst-27309	291	6	l.	l.	PROPN
ajst-27309	291	7	h.	h.	PROPN
ajst-27309	291	8	,	,	PUNCT
ajst-27309	291	9	nguyen	nguyen	PROPN
ajst-27309	291	10	,	,	PUNCT
ajst-27309	291	11	v.	v.	PROPN
ajst-27309	291	12	l.	l.	PROPN
ajst-27309	291	13	,	,	PUNCT
ajst-27309	291	14	&	&	CCONJ
ajst-27309	291	15	kuo	kuo	PROPN
ajst-27309	291	16	,	,	PUNCT
ajst-27309	291	17	j.	j.	PROPN
ajst-27309	291	18	j.	j.	PROPN
ajst-27309	291	19	(	(	PUNCT
ajst-27309	291	20	2022	2022	NUM
ajst-27309	291	21	)	)	PUNCT
ajst-27309	291	22	.	.	PUNCT
ajst-27309	292	1	efficient	efficient	ADJ
ajst-27309	292	2	reinforcement	reinforcement	NOUN
ajst-27309	292	3	learning	learning	NOUN
ajst-27309	292	4	-	-	PUNCT
ajst-27309	292	5	based	base	VERB
ajst-27309	292	6	transmission	transmission	NOUN
ajst-27309	292	7	control	control	NOUN
ajst-27309	292	8	for	for	ADP
ajst-27309	292	9	mitigating	mitigate	VERB
ajst-27309	292	10	channel	channel	NOUN
ajst-27309	292	11	congestion	congestion	NOUN
ajst-27309	292	12	in	in	ADP
ajst-27309	292	13	5	5	NUM
ajst-27309	292	14	g	g	NOUN
ajst-27309	292	15	v2x	v2x	VERB
ajst-27309	292	16	sidelink	sidelink	ADJ
ajst-27309	292	17	.	.	PUNCT
ajst-27309	293	1	ieee	ieee	NOUN
ajst-27309	293	2	access	access	NOUN
ajst-27309	293	3	,	,	PUNCT
ajst-27309	293	4	10	10	NUM
ajst-27309	293	5	,	,	PUNCT
ajst-27309	293	6	62268	62268	NUM
ajst-27309	293	7	-	-	SYM
ajst-27309	293	8	62281	62281	NUM
ajst-27309	293	9	.	.	PUNCT
ajst-27309	294	1	[	[	X
ajst-27309	294	2	29	29	NUM
ajst-27309	294	3	]	]	X
ajst-27309	294	4	rong	rong	PROPN
ajst-27309	294	5	,	,	PUNCT
ajst-27309	294	6	b.	b.	PROPN
ajst-27309	294	7	.	.	PUNCT
ajst-27309	294	8	(	(	PUNCT
ajst-27309	294	9	2021	2021	NUM
ajst-27309	294	10	)	)	PUNCT
ajst-27309	294	11	.	.	PUNCT
ajst-27309	295	1	6	6	NUM
ajst-27309	295	2	g	g	NOUN
ajst-27309	295	3	:	:	PUNCT
ajst-27309	295	4	the	the	DET
ajst-27309	295	5	next	next	ADJ
ajst-27309	295	6	horizon	horizon	NOUN
ajst-27309	295	7	:	:	PUNCT
ajst-27309	295	8	from	from	ADP
ajst-27309	295	9	connected	connected	ADJ
ajst-27309	295	10	people	people	NOUN
ajst-27309	295	11	and	and	CCONJ
ajst-27309	295	12	things	thing	NOUN
ajst-27309	295	13	to	to	ADP
ajst-27309	295	14	connected	connected	ADJ
ajst-27309	295	15	intelligence	intelligence	NOUN
ajst-27309	295	16	.	.	PUNCT
ajst-27309	296	1	ieee	ieee	PROPN
ajst-27309	296	2	wireless	wireless	PROPN
ajst-27309	296	3	communications	communication	NOUN
ajst-27309	296	4	(	(	PUNCT
ajst-27309	296	5	28	28	NUM
ajst-27309	296	6	-	-	SYM
ajst-27309	296	7	5	5	NUM
ajst-27309	296	8	)	)	PUNCT
ajst-27309	296	9	.	.	PUNCT
ajst-27309	297	1	[	[	X
ajst-27309	297	2	30	30	NUM
ajst-27309	297	3	]	]	X
ajst-27309	297	4	viswanathan	viswanathan	PROPN
ajst-27309	297	5	,	,	PUNCT
ajst-27309	297	6	h.	h.	PROPN
ajst-27309	297	7	,	,	PUNCT
ajst-27309	297	8	&	&	CCONJ
ajst-27309	297	9	mogensen	mogensen	PROPN
ajst-27309	297	10	,	,	PUNCT
ajst-27309	297	11	p.	p.	PROPN
ajst-27309	297	12	e.	e.	PROPN
ajst-27309	297	13	(	(	PUNCT
ajst-27309	297	14	2020	2020	NUM
ajst-27309	297	15	)	)	PUNCT
ajst-27309	297	16	.	.	PUNCT
ajst-27309	298	1	communications	communication	NOUN
ajst-27309	298	2	in	in	ADP
ajst-27309	298	3	the	the	DET
ajst-27309	298	4	6	6	NUM
ajst-27309	298	5	g	g	NOUN
ajst-27309	298	6	era	era	NOUN
ajst-27309	298	7	.	.	PUNCT
ajst-27309	299	1	ieee	ieee	NOUN
ajst-27309	299	2	access	access	NOUN
ajst-27309	299	3	,	,	PUNCT
ajst-27309	299	4	8	8	NUM
ajst-27309	299	5	,	,	PUNCT
ajst-27309	299	6	57063	57063	NUM
ajst-27309	299	7	-	-	SYM
ajst-27309	299	8	57074	57074	NUM
ajst-27309	299	9	.	.	PUNCT
ajst-27309	300	1	[	[	X
ajst-27309	300	2	31	31	NUM
ajst-27309	300	3	]	]	PUNCT
ajst-27309	300	4	bhat	bhat	PROPN
ajst-27309	300	5	,	,	PUNCT
ajst-27309	300	6	j.	j.	PROPN
ajst-27309	300	7	r.	r.	PROPN
ajst-27309	300	8	,	,	PUNCT
ajst-27309	300	9	&	&	CCONJ
ajst-27309	300	10	alqahtani	alqahtani	PROPN
ajst-27309	300	11	,	,	PUNCT
ajst-27309	300	12	s.	s.	PROPN
ajst-27309	300	13	a.	a.	PROPN
ajst-27309	300	14	(	(	PUNCT
ajst-27309	300	15	2021	2021	NUM
ajst-27309	300	16	)	)	PUNCT
ajst-27309	300	17	.	.	PUNCT
ajst-27309	301	1	6	6	NUM
ajst-27309	301	2	g	g	PROPN
ajst-27309	301	3	ecosystem	ecosystem	NOUN
ajst-27309	301	4	:	:	PUNCT
ajst-27309	301	5	current	current	ADJ
ajst-27309	301	6	status	status	NOUN
ajst-27309	301	7	and	and	CCONJ
ajst-27309	301	8	future	future	ADJ
ajst-27309	301	9	perspective	perspective	NOUN
ajst-27309	301	10	.	.	PUNCT
ajst-27309	302	1	ieee	ieee	NOUN
ajst-27309	302	2	access	access	NOUN
ajst-27309	302	3	,	,	PUNCT
ajst-27309	302	4	9	9	NUM
ajst-27309	302	5	,	,	PUNCT
ajst-27309	302	6	43134	43134	NUM
ajst-27309	302	7	-	-	SYM
ajst-27309	302	8	43167	43167	NUM
ajst-27309	302	9	.	.	PUNCT
ajst-27309	303	1	[	[	X
ajst-27309	303	2	32	32	NUM
ajst-27309	303	3	]	]	SYM
ajst-27309	303	4	aazhang	aazhang	PROPN
ajst-27309	303	5	,	,	PUNCT
ajst-27309	303	6	b.	b.	PROPN
ajst-27309	303	7	,	,	PUNCT
ajst-27309	303	8	ahokangas	ahokangas	PROPN
ajst-27309	303	9	,	,	PUNCT
ajst-27309	303	10	p.	p.	NOUN
ajst-27309	303	11	,	,	PUNCT
ajst-27309	303	12	alves	alves	PROPN
ajst-27309	303	13	,	,	PUNCT
ajst-27309	303	14	h.	h.	PROPN
ajst-27309	303	15	,	,	PUNCT
ajst-27309	303	16	alouini	alouini	PROPN
ajst-27309	303	17	,	,	PUNCT
ajst-27309	303	18	m.	m.	NOUN
ajst-27309	303	19	s.	s.	PROPN
ajst-27309	303	20	,	,	PUNCT
ajst-27309	303	21	&	&	CCONJ
ajst-27309	303	22	zhu	zhu	PROPN
ajst-27309	303	23	,	,	PUNCT
ajst-27309	303	24	p.	p.	NOUN
ajst-27309	303	25	.	.	PUNCT
ajst-27309	304	1	(	(	PUNCT
ajst-27309	304	2	2019	2019	NUM
ajst-27309	304	3	)	)	PUNCT
ajst-27309	304	4	.	.	PUNCT
ajst-27309	305	1	key	key	ADJ
ajst-27309	305	2	drivers	driver	NOUN
ajst-27309	305	3	and	and	CCONJ
ajst-27309	305	4	research	research	NOUN
ajst-27309	305	5	challenges	challenge	NOUN
ajst-27309	305	6	for	for	ADP
ajst-27309	305	7	6	6	NUM
ajst-27309	305	8	g	g	NOUN
ajst-27309	305	9	ubiquitous	ubiquitous	ADJ
ajst-27309	305	10	wireless	wireless	ADJ
ajst-27309	305	11	intelligence	intelligence	NOUN
ajst-27309	305	12	(	(	PUNCT
ajst-27309	305	13	white	white	ADJ
ajst-27309	305	14	paper	paper	NOUN
ajst-27309	305	15	)	)	PUNCT
ajst-27309	305	16	.	.	PUNCT
ajst-27309	306	1	[	[	X
ajst-27309	306	2	33	33	NUM
ajst-27309	306	3	]	]	SYM
ajst-27309	306	4	mao	mao	PROPN
ajst-27309	306	5	,	,	PUNCT
ajst-27309	306	6	b.	b.	PROPN
ajst-27309	306	7	,	,	PUNCT
ajst-27309	306	8	liu	liu	PROPN
ajst-27309	306	9	,	,	PUNCT
ajst-27309	306	10	j.	j.	PROPN
ajst-27309	306	11	,	,	PUNCT
ajst-27309	306	12	wu	wu	PROPN
ajst-27309	306	13	,	,	PUNCT
ajst-27309	306	14	y.	y.	PROPN
ajst-27309	306	15	,	,	PUNCT
ajst-27309	306	16	&	&	CCONJ
ajst-27309	306	17	kato	kato	PROPN
ajst-27309	306	18	,	,	PUNCT
ajst-27309	306	19	n.	n.	PROPN
ajst-27309	306	20	(	(	PUNCT
ajst-27309	306	21	2023	2023	NUM
ajst-27309	306	22	)	)	PUNCT
ajst-27309	306	23	.	.	PUNCT
ajst-27309	307	1	security	security	NOUN
ajst-27309	307	2	and	and	CCONJ
ajst-27309	307	3	privacy	privacy	NOUN
ajst-27309	307	4	on	on	ADP
ajst-27309	307	5	6	6	NUM
ajst-27309	307	6	g	g	NOUN
ajst-27309	307	7	network	network	NOUN
ajst-27309	307	8	edge	edge	NOUN
ajst-27309	307	9	:	:	PUNCT
ajst-27309	307	10	a	a	DET
ajst-27309	307	11	survey	survey	NOUN
ajst-27309	307	12	.	.	PUNCT
ajst-27309	308	1	ieee	ieee	NOUN
ajst-27309	308	2	communications	communication	NOUN
ajst-27309	308	3	surveys	survey	NOUN
ajst-27309	308	4	&	&	CCONJ
ajst-27309	308	5	tutorials	tutorial	NOUN
ajst-27309	308	6	,	,	PUNCT
ajst-27309	308	7	25(2	25(2	NUM
ajst-27309	308	8	)	)	PUNCT
ajst-27309	308	9	,	,	PUNCT
ajst-27309	308	10	1095	1095	NUM
ajst-27309	308	11	-	-	SYM
ajst-27309	308	12	1127	1127	NUM
ajst-27309	308	13	.	.	PUNCT
ajst-27309	309	1	[	[	X
ajst-27309	309	2	34	34	NUM
ajst-27309	309	3	]	]	X
ajst-27309	309	4	husain	husain	PROPN
ajst-27309	309	5	,	,	PUNCT
ajst-27309	309	6	s.	s.	PROPN
ajst-27309	309	7	,	,	PUNCT
ajst-27309	309	8	kunz	kunz	PROPN
ajst-27309	309	9	,	,	PUNCT
ajst-27309	309	10	a.	a.	NOUN
ajst-27309	309	11	,	,	PUNCT
ajst-27309	309	12	prasad	prasad	PROPN
ajst-27309	309	13	,	,	PUNCT
ajst-27309	309	14	a.	a.	PROPN
ajst-27309	309	15	,	,	PUNCT
ajst-27309	309	16	samdanis	samdanis	PROPN
ajst-27309	309	17	,	,	PUNCT
ajst-27309	309	18	k.	k.	PROPN
ajst-27309	309	19	,	,	PUNCT
ajst-27309	309	20	&	&	CCONJ
ajst-27309	309	21	song	song	PROPN
ajst-27309	309	22	,	,	PUNCT
ajst-27309	309	23	j.	j.	PROPN
ajst-27309	309	24	(	(	PUNCT
ajst-27309	309	25	2017	2017	NUM
ajst-27309	309	26	,	,	PUNCT
ajst-27309	309	27	september	september	PROPN
ajst-27309	309	28	)	)	PUNCT
ajst-27309	309	29	.	.	PUNCT
ajst-27309	310	1	an	an	DET
ajst-27309	310	2	overview	overview	NOUN
ajst-27309	310	3	of	of	ADP
ajst-27309	310	4	standardization	standardization	NOUN
ajst-27309	310	5	efforts	effort	NOUN
ajst-27309	310	6	for	for	ADP
ajst-27309	310	7	enabling	enable	VERB
ajst-27309	310	8	vehicular	vehicular	ADJ
ajst-27309	310	9	-	-	PUNCT
ajst-27309	310	10	to	to	ADP
ajst-27309	310	11	-	-	PUNCT
ajst-27309	310	12	everything	everything	PRON
ajst-27309	310	13	services	service	NOUN
ajst-27309	310	14	.	.	PUNCT
ajst-27309	311	1	in	in	ADP
ajst-27309	311	2	2017	2017	NUM
ajst-27309	311	3	ieee	ieee	NOUN
ajst-27309	311	4	conference	conference	NOUN
ajst-27309	311	5	on	on	ADP
ajst-27309	311	6	standards	standard	NOUN
ajst-27309	311	7	for	for	ADP
ajst-27309	311	8	communications	communication	NOUN
ajst-27309	311	9	and	and	CCONJ
ajst-27309	311	10	networking	networking	NOUN
ajst-27309	311	11	(	(	PUNCT
ajst-27309	311	12	cscn	cscn	NOUN
ajst-27309	311	13	)	)	PUNCT
ajst-27309	311	14	(	(	PUNCT
ajst-27309	311	15	pp	pp	X
ajst-27309	311	16	.	.	PUNCT
ajst-27309	312	1	109	109	NUM
ajst-27309	312	2	-	-	SYM
ajst-27309	312	3	114	114	NUM
ajst-27309	312	4	)	)	PUNCT
ajst-27309	312	5	.	.	PUNCT
ajst-27309	313	1	ieee	ieee	PROPN
ajst-27309	313	2	.	.	PUNCT
ajst-27309	314	1	[	[	X
ajst-27309	314	2	35	35	NUM
ajst-27309	314	3	]	]	SYM
ajst-27309	314	4	tigadi	tigadi	NOUN
ajst-27309	314	5	,	,	PUNCT
ajst-27309	314	6	a.	a.	PROPN
ajst-27309	314	7	,	,	PUNCT
ajst-27309	314	8	&	&	CCONJ
ajst-27309	314	9	chandra	chandra	PROPN
ajst-27309	314	10	,	,	PUNCT
ajst-27309	314	11	m.	m.	NOUN
ajst-27309	314	12	(	(	PUNCT
ajst-27309	314	13	2023	2023	NUM
ajst-27309	314	14	)	)	PUNCT
ajst-27309	314	15	.	.	PUNCT
ajst-27309	315	1	literature	literature	NOUN
ajst-27309	315	2	review	review	NOUN
ajst-27309	315	3	on	on	ADP
ajst-27309	315	4	the	the	DET
ajst-27309	315	5	future	future	NOUN
ajst-27309	315	6	of	of	ADP
ajst-27309	315	7	v2x	v2x	VERB
ajst-27309	315	8	communication	communication	NOUN
ajst-27309	315	9	in	in	ADP
ajst-27309	315	10	connected	connected	ADJ
ajst-27309	315	11	and	and	CCONJ
ajst-27309	315	12	autonomous	autonomous	ADJ
ajst-27309	315	13	vehicles	vehicle	NOUN
ajst-27309	315	14	.	.	PUNCT
ajst-27309	316	1	international	international	ADJ
ajst-27309	316	2	journal	journal	PROPN
ajst-27309	316	3	of	of	ADP
ajst-27309	316	4	research	research	NOUN
ajst-27309	316	5	and	and	CCONJ
ajst-27309	316	6	analytical	analytical	ADJ
ajst-27309	316	7	reviews	review	NOUN
ajst-27309	316	8	,	,	PUNCT
ajst-27309	316	9	10	10	NUM
ajst-27309	316	10	,	,	PUNCT
ajst-27309	316	11	5	5	NUM
ajst-27309	316	12	.	.	PUNCT