LAB: Lightweight Adaptive Broadcast Control in DSRC Vehicular Networks

Table 1

Summary of notations.

Notation	Definition
	a list of vehicles’ channel busy rates
	channel busy rate of vehicle
	channel busy rate
	optimal channel busy rate
	vehicle
	safety message
	broadcast frequency
	adjusted broadcast frequency
	frequency lower bound
	frequency upper bound
	time window
	idle time in a
	step size