CWmin = 31, CWmax = 1023, AIFS = SIFS + AIFSN × SlotTime |
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AC | CWmin | CWmax | AIFS | TXOP limit (802.11b) | TXOP limit (802. 11a/g) |
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0 | CWmin | CWmax | 7 | 0 | 0 |
1 | CWmin | CWmax | 3 | 0 | 0 |
2 | (CWmin – 1)/2 | CWmin | 2 | 6.0 ms | 3.0 ms |
3 | (CWmin – 3)/4 | (CWmin – 1)/2 | 2 | 3.0 ms | 1.5 ms |