id	sid	eid	entity	type
ajst-27309	1	1	academic journal of science and technology issn	ORG
ajst-27309	1	2	2771-3032	CARDINAL
ajst-27309	1	3	13	CARDINAL
ajst-27309	1	4	2	CARDINAL
ajst-27309	1	5	2024 42	DATE
ajst-27309	1	6	chen1	PERSON
ajst-27309	1	7	1guangzhou	CARDINAL
ajst-27309	1	8	guangzhou	GPE
ajst-27309	1	9	510970	DATE
ajst-27309	1	10	china ah13528738884@outlook.com	ORG
ajst-27309	1	11	dsrc	PERSON
ajst-27309	1	12	two	CARDINAL
ajst-27309	5	1	5	CARDINAL
ajst-27309	6	1	two	CARDINAL
ajst-27309	8	1	1	CARDINAL
ajst-27309	8	2	1,2	CARDINAL
ajst-27309	10	1	3	CARDINAL
ajst-27309	12	1	the world health organization	ORG
ajst-27309	12	2	over 1.3 million	CARDINAL
ajst-27309	12	3	annually	DATE
ajst-27309	12	4	4	CARDINAL
ajst-27309	13	1	4	CARDINAL
ajst-27309	14	1	usd 225 billion	MONEY
ajst-27309	15	1	6	CARDINAL
ajst-27309	16	1	2	CARDINAL
ajst-27309	16	2	2.1	CARDINAL
ajst-27309	16	3	2.1.1	CARDINAL
ajst-27309	17	1	802.11p	CARDINAL
ajst-27309	20	1	6,7	CARDINAL
ajst-27309	21	1	8	CARDINAL
ajst-27309	22	1	2.1.2	CARDINAL
ajst-27309	23	1	u.s.	GPE
ajst-27309	23	2	europe	LOC
ajst-27309	23	3	japan	GPE
ajst-27309	24	1	9	CARDINAL
ajst-27309	25	1	china	GPE
ajst-27309	25	2	5.8	CARDINAL
ajst-27309	25	3	1998	DATE
ajst-27309	25	4	7	CARDINAL
ajst-27309	26	1	2.1.3	CARDINAL
ajst-27309	27	1	firstly	ORDINAL
ajst-27309	27	2	802.11p	CARDINAL
ajst-27309	29	1	10	CARDINAL
ajst-27309	30	1	second	ORDINAL
ajst-27309	32	1	10	CARDINAL
ajst-27309	33	1	43	CARDINAL
ajst-27309	35	1	2.2	CARDINAL
ajst-27309	35	2	2.2.1	CARDINAL
ajst-27309	36	1	recent years	DATE
ajst-27309	37	1	14	CARDINAL
ajst-27309	37	2	5	CARDINAL
ajst-27309	37	3	16	CARDINAL
ajst-27309	38	1	1	CARDINAL
ajst-27309	38	2	1	CARDINAL
ajst-27309	39	1	11,12	CARDINAL
ajst-27309	39	2	2.2.2	CARDINAL
ajst-27309	40	1	13	CARDINAL
ajst-27309	40	2	2017	DATE
ajst-27309	40	3	china	GPE
ajst-27309	42	1	china	GPE
ajst-27309	42	2	cv2x	ORG
ajst-27309	42	3	obus	ORG
ajst-27309	44	1	u.s.	GPE
ajst-27309	44	2	first	ORDINAL
ajst-27309	44	3	recent years	DATE
ajst-27309	45	1	europe	LOC
ajst-27309	45	2	japan	GPE
ajst-27309	47	1	2.2.3	CARDINAL
ajst-27309	48	1	13].in	CARDINAL
ajst-27309	48	2	cv2x	ORG
ajst-27309	48	3	mec	ORG
ajst-27309	50	1	2	CARDINAL
ajst-27309	50	2	2	CARDINAL
ajst-27309	51	1	three	CARDINAL
ajst-27309	51	2	13	CARDINAL
ajst-27309	51	3	44	CARDINAL
ajst-27309	60	1	2.3	CARDINAL
ajst-27309	61	1	dsrc	PERSON
ajst-27309	61	2	two	CARDINAL
ajst-27309	62	1	2.3.1	CARDINAL
ajst-27309	63	1	china	GPE
ajst-27309	64	1	u.s.	GPE
ajst-27309	64	2	the early days	DATE
ajst-27309	64	3	recent years	DATE
ajst-27309	65	1	europe	LOC
ajst-27309	65	2	germany	GPE
ajst-27309	65	3	netherlands	GPE
ajst-27309	66	1	japan	GPE
ajst-27309	67	1	1	CARDINAL
ajst-27309	68	1	1	CARDINAL
ajst-27309	68	2	china united states	GPE
ajst-27309	68	3	europe japan	LOC
ajst-27309	68	4	2017	CARDINAL
ajst-27309	71	1	fcc	ORG
ajst-27309	76	1	germany	GPE
ajst-27309	76	2	netherlands	GPE
ajst-27309	78	1	shanghai	GPE
ajst-27309	78	2	wuhan	GPE
ajst-27309	78	3	california	GPE
ajst-27309	78	4	michigan	GPE
ajst-27309	79	1	germany	GPE
ajst-27309	79	2	netherlands	GPE
ajst-27309	80	1	tokyo	GPE
ajst-27309	84	1	5g	CARDINAL
ajst-27309	86	1	13	CARDINAL
ajst-27309	86	2	two	CARDINAL
ajst-27309	87	1	2.3.2	CARDINAL
ajst-27309	88	1	dsrc	PERSON
ajst-27309	89	1	13	CARDINAL
ajst-27309	90	1	14	CARDINAL
ajst-27309	92	1	9	CARDINAL
ajst-27309	93	1	45 2.3.3	CARDINAL
ajst-27309	95	1	13	CARDINAL
ajst-27309	96	1	15].c	CARDINAL
ajst-27309	96	2	over 200 meters	QUANTITY
ajst-27309	96	3	14	CARDINAL
ajst-27309	98	1	2.3.4	CARDINAL
ajst-27309	99	1	17].c	CARDINAL
ajst-27309	101	1	3	CARDINAL
ajst-27309	103	1	9	CARDINAL
ajst-27309	104	1	two	CARDINAL
ajst-27309	106	1	3	CARDINAL
ajst-27309	106	2	eomird	ORDINAL
ajst-27309	107	1	two	CARDINAL
ajst-27309	109	1	3.1	CARDINAL
ajst-27309	111	1	1	CARDINAL
ajst-27309	112	1	more than 10%	PERCENT
ajst-27309	112	2	50%	PERCENT
ajst-27309	113	1	18	CARDINAL
ajst-27309	114	1	46	CARDINAL
ajst-27309	114	2	2	CARDINAL
ajst-27309	114	3	4	CARDINAL
ajst-27309	114	4	3gpp	CARDINAL
ajst-27309	114	5	14	CARDINAL
ajst-27309	114	6	16	CARDINAL
ajst-27309	114	7	5gv2x	CARDINAL
ajst-27309	114	8	5.9	CARDINAL
ajst-27309	114	9	5.9	CARDINAL
ajst-27309	114	10	300-500 meters	QUANTITY
ajst-27309	114	11	20-30ms(lte	TIME
ajst-27309	114	12	27	CARDINAL
ajst-27309	114	13	5	CARDINAL
ajst-27309	114	14	5g	CARDINAL
ajst-27309	114	15	802.11bd	CARDINAL
ajst-27309	114	16	2	CARDINAL
ajst-27309	114	17	19	CARDINAL
ajst-27309	118	1	3.2	CARDINAL
ajst-27309	119	1	1	CARDINAL
ajst-27309	119	2	6%	PERCENT
ajst-27309	119	3	20	CARDINAL
ajst-27309	121	1	2	CARDINAL
ajst-27309	121	2	21	CARDINAL
ajst-27309	123	1	3	CARDINAL
ajst-27309	123	2	4	CARDINAL
ajst-27309	124	1	22	CARDINAL
ajst-27309	128	1	3.3	CARDINAL
ajst-27309	130	1	3.3.1	CARDINAL
ajst-27309	131	1	10	CARDINAL
ajst-27309	132	1	10	CARDINAL
ajst-27309	133	1	47	CARDINAL
ajst-27309	134	1	802.11n	CARDINAL
ajst-27309	137	1	3.3.2	CARDINAL
ajst-27309	144	1	4	CARDINAL
ajst-27309	144	2	4.1	CARDINAL
ajst-27309	145	1	802.11bd	CARDINAL
ajst-27309	145	2	2019	DATE
ajst-27309	145	3	cv2x	PERSON
ajst-27309	146	1	256	CARDINAL
ajst-27309	148	1	5	CARDINAL
ajst-27309	148	2	up to 99.999%	PERCENT
ajst-27309	151	1	9	CARDINAL
ajst-27309	152	1	4	CARDINAL
ajst-27309	152	2	48 4.2	CARDINAL
ajst-27309	155	1	23	CARDINAL
ajst-27309	156	1	24	CARDINAL
ajst-27309	158	1	24	CARDINAL
ajst-27309	160	1	two	CARDINAL
ajst-27309	161	1	5	CARDINAL
ajst-27309	161	2	recent years	DATE
ajst-27309	162	1	25,26	CARDINAL
ajst-27309	164	1	dcc	ORG
ajst-27309	165	1	27	CARDINAL
ajst-27309	166	1	28	CARDINAL
ajst-27309	169	1	first	ORDINAL
ajst-27309	169	2	cv2x	ORG
ajst-27309	170	1	secondly	ORDINAL
ajst-27309	173	1	6	CARDINAL
ajst-27309	173	2	6	CARDINAL
ajst-27309	173	3	6.1	CARDINAL
ajst-27309	174	1	6	CARDINAL
ajst-27309	174	2	6	CARDINAL
ajst-27309	175	1	6	CARDINAL
ajst-27309	175	2	irs	ORG
ajst-27309	175	3	quantum	ORG
ajst-27309	176	1	29,30].in	CARDINAL
ajst-27309	176	2	quantum	ORG
ajst-27309	177	1	6	CARDINAL
ajst-27309	178	1	6	CARDINAL
ajst-27309	178	2	up to 1 tbps	CARDINAL
ajst-27309	179	1	29	CARDINAL
ajst-27309	179	2	32	CARDINAL
ajst-27309	180	1	6	CARDINAL
ajst-27309	180	2	33	CARDINAL
ajst-27309	181	1	6	CARDINAL
ajst-27309	182	1	6g	CARDINAL
ajst-27309	182	2	49	DATE
ajst-27309	183	1	6.2	CARDINAL
ajst-27309	183	2	34,35	CARDINAL
ajst-27309	184	1	6	CARDINAL
ajst-27309	185	1	6g	CARDINAL
ajst-27309	185	2	cv2x	ORG
ajst-27309	186	1	6	CARDINAL
ajst-27309	188	1	6	CARDINAL
ajst-27309	190	1	6	CARDINAL
ajst-27309	192	1	6	CARDINAL
ajst-27309	196	1	dsrc	PERSON
ajst-27309	199	1	1	CARDINAL
ajst-27309	199	2	t.	PERSON
ajst-27309	199	3	2015	CARDINAL
ajst-27309	200	1	the united nations	ORG
ajst-27309	201	1	3(2	CARDINAL
ajst-27309	201	2	91	CARDINAL
ajst-27309	202	1	2	CARDINAL
ajst-27309	202	2	2014	DATE
ajst-27309	203	1	united nations road safety collaboration	ORG
ajst-27309	204	1	25(3	CARDINAL
ajst-27309	204	2	49	CARDINAL
ajst-27309	205	1	3	CARDINAL
ajst-27309	205	2	m. (	PERSON
ajst-27309	205	3	2007	DATE
ajst-27309	205	4	september	DATE
ajst-27309	207	1	30th	ORDINAL
ajst-27309	207	2	1	CARDINAL
ajst-27309	208	1	london	GPE
ajst-27309	208	2	uk	GPE
ajst-27309	209	1	4	CARDINAL
ajst-27309	210	1	https://www.who.int/gho/road_safety/mortality/en/	PERSON
ajst-27309	210	2	2019	DATE
ajst-27309	211	1	19	CARDINAL
ajst-27309	212	1	5	CARDINAL
ajst-27309	212	2	a., & sonpimple,	ORG
ajst-27309	212	3	a.	PERSON
ajst-27309	212	4	2018	DATE
ajst-27309	213	1	2	CARDINAL
ajst-27309	213	2	3	CARDINAL
ajst-27309	213	3	2018	DATE
ajst-27309	213	4	2025	DATE
ajst-27309	215	1	6	CARDINAL
ajst-27309	215	2	ronghui	GPE
ajst-27309	215	3	wang	PERSON
ajst-27309	215	4	w. y.	PERSON
ajst-27309	215	5	j., gao	PERSON
ajst-27309	215	6	2017	CARDINAL
ajst-27309	217	1	12	CARDINAL
ajst-27309	217	2	2	CARDINAL
ajst-27309	218	1	2008	DATE
ajst-27309	220	1	3	CARDINAL
ajst-27309	221	1	8	CARDINAL
ajst-27309	221	2	k. r. , & rammohan	PERSON
ajst-27309	221	3	a. .	PERSON
ajst-27309	222	1	2023	CARDINAL
ajst-27309	224	1	43(oct	CARDINAL
ajst-27309	224	2	100638.1	CARDINAL
ajst-27309	225	1	9	CARDINAL
ajst-27309	225	2	ansari	PERSON
ajst-27309	225	3	k. .	PERSON
ajst-27309	226	1	2021	CARDINAL
ajst-27309	227	1	5.9	CARDINAL
ajst-27309	228	1	iet	NORP
ajst-27309	228	2	15	CARDINAL
ajst-27309	229	1	10	CARDINAL
ajst-27309	229	2	wu	PERSON
ajst-27309	229	3	xinzhou	GPE
ajst-27309	229	4	subramanian	NORP
ajst-27309	229	5	sundar	PERSON
ajst-27309	229	6	2013	DATE
ajst-27309	231	1	ieee journal	ORG
ajst-27309	231	2	31(9	CARDINAL
ajst-27309	231	3	399-408	CARDINAL
ajst-27309	232	1	11	CARDINAL
ajst-27309	232	2	f. f.,	PERSON
ajst-27309	232	3	cheng	PERSON
ajst-27309	232	4	l. y.,	PERSON
ajst-27309	233	1	2022	CARDINAL
ajst-27309	235	1	32	CARDINAL
ajst-27309	236	1	12	CARDINAL
ajst-27309	236	2	s.	PERSON
ajst-27309	236	3	hu	PERSON
ajst-27309	236	4	j.	PERSON
ajst-27309	236	5	zhao	PERSON
ajst-27309	236	6	& li	PERSON
ajst-27309	236	7	w.	PERSON
ajst-27309	236	8	2020	DATE
ajst-27309	237	1	chinese	NORP
ajst-27309	238	1	3872-3881	CARDINAL
ajst-27309	238	2	13	CARDINAL
ajst-27309	238	3	s.	PERSON
ajst-27309	238	4	hu	PERSON
ajst-27309	238	5	j.	PERSON
ajst-27309	238	6	zhao	PERSON
ajst-27309	238	7	& li	PERSON
ajst-27309	238	8	w.	PERSON
ajst-27309	239	1	2020	DATE
ajst-27309	240	1	chinese	NORP
ajst-27309	241	1	14	CARDINAL
ajst-27309	241	2	berg	PERSON
ajst-27309	241	3	sesia	GPE
ajst-27309	241	4	s., & perraud	ORG
ajst-27309	241	5	e. (	ORG
ajst-27309	241	6	2019, april	DATE
ajst-27309	243	1	2019	CARDINAL
ajst-27309	243	2	ieee 89th	ORG
ajst-27309	244	1	1-5	CARDINAL
ajst-27309	246	1	15	CARDINAL
ajst-27309	246	2	liu	PERSON
ajst-27309	246	3	x.	GPE
ajst-27309	247	1	2022	CARDINAL
ajst-27309	249	1	16	CARDINAL
ajst-27309	249	2	z.	PERSON
ajst-27309	249	3	li	PERSON
ajst-27309	249	4	x.	GPE
ajst-27309	249	5	zhao	PERSON
ajst-27309	249	6	x.	GPE
ajst-27309	249	7	zhang, m., & wang	ORG
ajst-27309	249	8	z.	PERSON
ajst-27309	249	9	2017	CARDINAL
ajst-27309	250	1	4g	CARDINAL
ajst-27309	251	1	2017	CARDINAL
ajst-27309	251	2	1	CARDINAL
ajst-27309	251	3	50	CARDINAL
ajst-27309	252	1	17	CARDINAL
ajst-27309	252	2	tian	PERSON
ajst-27309	252	3	d.	NORP
ajst-27309	252	4	m.	PERSON
ajst-27309	252	5	rajab	PERSON
ajst-27309	252	6	s. , & bai	ORG
ajst-27309	252	7	s.	PERSON
ajst-27309	253	1	dsrc versus	PERSON
ajst-27309	254	1	24	CARDINAL
ajst-27309	255	1	18	CARDINAL
ajst-27309	255	2	hu	PERSON
ajst-27309	255	3	j. , & zhang	ORG
ajst-27309	256	1	2021	CARDINAL
ajst-27309	260	1	19	CARDINAL
ajst-27309	260	2	tian	NORP
ajst-27309	260	3	d.	NORP
ajst-27309	260	4	luo, h.	ORG
ajst-27309	260	5	zhou	PERSON
ajst-27309	260	6	j.	PERSON
ajst-27309	260	7	wang	PERSON
ajst-27309	260	8	& xia	PERSON
ajst-27309	261	1	2013	DATE
ajst-27309	263	1	2013	DATE
ajst-27309	265	1	20	CARDINAL
ajst-27309	265	2	m. h.	PERSON
ajst-27309	265	3	m. j., & yanikomeroglu	PERSON
ajst-27309	265	4	h.	PERSON
ajst-27309	265	5	2021	CARDINAL
ajst-27309	267	1	2	CARDINAL
ajst-27309	267	2	2695-2713	CARDINAL
ajst-27309	268	1	21	CARDINAL
ajst-27309	268	2	x.	GPE
ajst-27309	268	3	peng	PERSON
ajst-27309	268	4	j.	PERSON
ajst-27309	268	5	cheng	PERSON
ajst-27309	268	6	x.	GPE
ajst-27309	268	7	liu	PERSON
ajst-27309	268	8	w., & huang	ORG
ajst-27309	268	9	z.	PERSON
ajst-27309	268	10	2022	CARDINAL
ajst-27309	270	1	4628-4642	QUANTITY
ajst-27309	271	1	22	CARDINAL
ajst-27309	271	2	pei	ORG
ajst-27309	271	3	z., chen	PERSON
ajst-27309	271	4	w.	PERSON
ajst-27309	271	5	li	PERSON
ajst-27309	271	6	liu	PERSON
ajst-27309	271	7	x.	GPE
ajst-27309	271	8	2022	CARDINAL
ajst-27309	271	9	4	CARDINAL
ajst-27309	272	1	ieee sensors journal	ORG
ajst-27309	272	2	12428-12443	DATE
ajst-27309	273	1	23	CARDINAL
ajst-27309	273	2	k. , omar, h. , & zhuang	PERSON
ajst-27309	273	3	w.	PERSON
ajst-27309	274	1	2016	CARDINAL
ajst-27309	276	1	9457-9470	CARDINAL
ajst-27309	277	1	24	CARDINAL
ajst-27309	277	2	z. h.	PERSON
ajst-27309	277	3	toutouh	NORP
ajst-27309	277	4	j. , filali	ORG
ajst-27309	277	5	f. , & ko	ORG
ajst-27309	277	6	y. b.	PERSON
ajst-27309	278	1	2020	DATE
ajst-27309	280	1	8, 180909-180927	DATE
ajst-27309	281	1	25	CARDINAL
ajst-27309	281	2	wu	PERSON
ajst-27309	281	3	zhao	PERSON
ajst-27309	281	4	nan	GPE
ajst-27309	282	1	2023	CARDINAL
ajst-27309	284	1	3	CARDINAL
ajst-27309	284	2	71	CARDINAL
ajst-27309	285	1	26	CARDINAL
ajst-27309	285	2	2023	CARDINAL
ajst-27309	286	1	university of electronic science and technology	ORG
ajst-27309	288	1	27	CARDINAL
ajst-27309	288	2	j. y.	PERSON
ajst-27309	288	3	jo	PERSON
ajst-27309	288	4	h. s.	PERSON
ajst-27309	288	5	mun	PERSON
ajst-27309	288	6	j. g.	PERSON
ajst-27309	288	7	2021	CARDINAL
ajst-27309	290	1	10(11	CARDINAL
ajst-27309	290	2	2582-2586	DATE
ajst-27309	291	1	28	CARDINAL
ajst-27309	291	2	l. h.	PERSON
ajst-27309	291	3	nguyen	PERSON
ajst-27309	291	4	v. l., & kuo	PERSON
ajst-27309	291	5	j. j.	PERSON
ajst-27309	291	6	2022	CARDINAL
ajst-27309	292	1	5	CARDINAL
ajst-27309	293	1	10, 62268-62281	DATE
ajst-27309	294	1	29	CARDINAL
ajst-27309	294	2	2021	CARDINAL
ajst-27309	295	1	6	CARDINAL
ajst-27309	296	1	28-5	CARDINAL
ajst-27309	297	1	30	CARDINAL
ajst-27309	297	2	2020	DATE
ajst-27309	298	1	6g	DATE
ajst-27309	299	1	8	CARDINAL
ajst-27309	299	2	57063-57074	DATE
ajst-27309	300	1	31	CARDINAL
ajst-27309	300	2	j. r., & alqahtani	PERSON
ajst-27309	300	3	s. a.	PERSON
ajst-27309	300	4	2021	CARDINAL
ajst-27309	301	1	6	CARDINAL
ajst-27309	302	1	9, 43134-43167	DATE
ajst-27309	303	1	32	CARDINAL
ajst-27309	303	2	aazhang	GPE
ajst-27309	303	3	ahokangas	GPE
ajst-27309	303	4	alves	ORG
ajst-27309	303	5	h.	PERSON
ajst-27309	303	6	m. s.	PERSON
ajst-27309	304	1	2019	CARDINAL
ajst-27309	305	1	6	CARDINAL
ajst-27309	306	1	33	CARDINAL
ajst-27309	306	2	b.	PERSON
ajst-27309	306	3	liu	PERSON
ajst-27309	306	4	j.	PERSON
ajst-27309	306	5	wu	PERSON
ajst-27309	306	6	2023	CARDINAL
ajst-27309	307	1	6	CARDINAL
ajst-27309	308	1	ieee communications	ORG
ajst-27309	308	2	25(2	CARDINAL
ajst-27309	308	3	1095-1127	DATE
ajst-27309	309	1	34	CARDINAL
ajst-27309	309	2	kunz	GPE
ajst-27309	309	3	a.	PERSON
ajst-27309	309	4	prasad, a.	ORG
ajst-27309	309	5	samdanis	GPE
ajst-27309	309	6	k., & song	ORG
ajst-27309	309	7	j. (	PERSON
ajst-27309	309	8	2017,	DATE
ajst-27309	309	9	september	DATE
ajst-27309	311	1	2017	CARDINAL
ajst-27309	312	1	109-114	CARDINAL
ajst-27309	314	1	35	CARDINAL
ajst-27309	314	2	a., & chandra	ORG
ajst-27309	314	3	2023	CARDINAL
ajst-27309	316	1	international journal of research	ORG
ajst-27309	316	2	10	CARDINAL
ajst-27309	316	3	5	CARDINAL