Table 1 System parameters
From: Performance characterization of CSMA/CA adapted multi-user MIMO aware MAC in WLANs
Parameters | Value |
|---|---|
MAC header | 272 bits |
PHY header | 40 μ s |
ACK packet | 112 bits |
DIFS | 50 μ s |
SIFS | 10 μ s |
Slot time | 20 μ s |
Basic data rate | 6 Mbps |
Available antenna | 1, 2, 4 |
Minimum contention window (W) | 16 |
Maximum retry limit (R) | 6 |