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Table 2 Simulation parameters settings for CSMA and STDMA.

From: On the Ability of the 802.11p MAC Method and STDMA to Support Real-Time Vehicle-to-Vehicle Communication

Parameter

Value

Slot time,

9 μ s

SIFS,

16 μ s

AIFS for voice,

34 μ s

3

Will never be used due to broadcast

Backoff time,

0, 9, 18, 27 μ s

Transfer rate,

3 Mbps

Packet sizes,

100, 300, 500 bytes

Sensing ranges

500, 1000 meters

No. of lanes