On the Study of Vehicle Density in Intelligent Transportation Systems

Table 1

Parameter settings in the simulations.

Parameter	Value
Roadmaps	Madrid, Beijing, Prague, Amsterdam, Valencia, and San Francisco
Number of vehicles	100–1000
Roadmap size	2000 m × 2000 m
Warning message size	256B
Beacon message size	512B
Warning messages priority	AC3
Beacon priority	AC1
Interval between messages	1 second
MAC/PHY	802.11p
Radio propagation model	RAV [24]
Mobility model	Krauss et al. [29]
Channel bandwidth	6 Mbps
Max. transmission range	400 m