On the Feasibility of Using 802.11p for Communication of Electronic Toll Collection Systems

Table 2

Contact time.

802.11a	Time (sec)	802.11p	Time (sec)
20 Km/h	4.5	20 Km/h	38.5
40 Km/h	0	40 Km/h	19
60 Km/h	0	60 Km/h	14