Research Article
Improvement and Performance Evaluation of IEEE 802.11p Protocol in Dense Scenario of VANET
| Parameter | Value |
| Data length | 120 bytes | Transmission speed | 250 kbps | ACK duration | 864 μs | SIFS | 192 μs | LAt | 2.7 (0.864 ms) | LACK | 1.1 (0.352 ms) | Wmin | 7 | Wmax | 56 | macMaxCSMABackoffs | 5 | macMinCSMABackoffs | 1 | macMaxFrameRetries | 3 | macMinFrameRetries | 0 | macMaxBE | 5 | macMinBE | 3 | Number of nodes | 36-648 | Number of packets | CMN+1 | n | macMaxCSMABackoffs | m | macMaxFrameRetries |
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