Table 2 The simulation parameters

Simulation time

200 s

MAC protocol

802.11 DCF

Map size

3,000 × 2,900 m²

Channel capacity

2 Mbps

Mobility model

VanetMobiSim

Transmission range

266 m

Number of intersections

24

Traffic model

16 CBR connections

Number of roads

38

Packet sending rate

0.1 to 1 s

Number of vehicles

75 to 250

Weight factors (α, β)

(0.5, 0.5)

Vehicle speed

35 t o 60 km/h

Packet size

128 byte