Table 4 Effects of varying aCWmin, aCWmax on the RT traffic, for 20 RT stations—MSP = 5 ms.
From: Assessment of the IEEE 802.11e EDCA Protocol Limitations when Dealing with Real-Time Communication
aCWmin | aCWmax | Packet loss rate (%) | Average packet delay (ms) | Average queue size (packets) |
|---|---|---|---|---|
1 | 3 | 34.27 | 4.28 | 0.56 |
1 | 7 | 12.37 | 3.18 | 1.11 |
3 | 7 | 10.37 | 3.06 | 1.05 |
1 | 15 | 3.85 | 2.97 | 1.35 |
3 | 15 | 2.57 | 2.83 | 1.40 |
7 | 15 | 1.72 | 2.70 | 1.48 |
1 | 31 | 1.55 | 3.06 | 1.50 |
3 | 31 | 0.73 | 2.89 | 1.42 |
7 | 31 | 0.28 | 2.68 | 1.41 |
15 | 31 | 0.11 | 2.53 | 1.28 |
| Â | Â | Â | Â |
511 | 1023 | 0.56 | 49.44 | 16.17 |
