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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