Modeling and Analysis on Minimum Safe Distance for Platooning Vehicles Based on Field Test of Communication Delay

Table 3

Simulation setting.

Physical layer	Frequency band	5.89 GHz
	Bandwidth	10 MHz
	Tx power	300 mW
	Receiver sensitivity	−100 dBm
	FSPL exponent α	3.0
	Thermal noise	−110 dBm
	Radio range (Friis)	∼366 m
Link layer	Bit rate	6 Mbit/s
	CW	[15, 1023]
	Slot time	13 μs
	SIFS	32 μs
	DIFS	58 μs
Data broadcasting	Broadcast frequency	10 Hz
	Data size	2312 bytes
Beaconing	Beacon frequency	1 Hz
	Beacon size	378 bytes
	Message list entries	40