id	keyword
american_scientific_journal-2662	sinr
american_scientific_journal-2662	cqi
american_scientific_journal-2662	cell
american_scientific_journal-2662	efficiency
american_scientific_journal-2662	figure
american_scientific_journal-2662	lte
american_scientific_journal-2662	engineering
american_scientific_journal-2662	technology
american_scientific_journal-2662	correlation