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Table 2 Simulation parameters

From: Interference-aware high-throughput channel allocation mechanism for CR-VANETs

Parameter

Value

Number of vehicles

12∼40

Number of PU

3∼24

Number of channels

3∼10

Channel bit rate

6 Mbps

Data packet size

1024 bytes

ACK size

14 bytes

Control packet size

16 bytes

Channel bit error rate

10−3

Vehicles speed

36∼90 km/h

Vehicle transmission range

100 m

RSU transmission range

400 m

MAC layer model

AdhocWifiMac model

Physical layer model

YansWifi model

Length of road segment

1000 m

Simulation time

500 s