From: LTE and IEEE 802.11p for vehicular networking: a performance evaluation
Simulation parameters | Values | |
---|---|---|
Number of vehicles (periodic vehicular traffic) | 25, 50, 75, 100, 125, 150 | |
Vehicle average speed | 20, 40, 60, 80, 100Â km/h | |
Beacon transmission frequency | 1, 4, 8, 10, 20Â Hz | |
Antenna type | Isotropic/omnidirectional | |
Simulation area | 2,000 m × 2,000 m (2 km × 2 km) | |
Simulation duration | 100Â s | |
Number of vehicles (background traffic) | 25 | |
Vehicular traffic (packet size) | 256 B | |
Background traffic (packet size) | 1,203 B | |
Background traffic (data rate) | 440Â kbps | |
 | IEEE 802.11p | LTE |
Frequency | 5.8Â GHz | DL-2,110Â MHz |
UL-1,710Â MHz | ||
Channel bandwidth | 10Â MHz | 10Â MHz |
Transmission power | 25 dBm | eNB (40 dBm)/UE (20 dBm) |
Propagation loss model | Three log distance Nakagami fading | Friis |
Data rate/RB allocation | 6 Mbps | DL (50)/UL (50) |