Chapter 6
| Wireless Settings
Wi-Fi Multimedia (WMM)
Figure 45: WMM Backoff Wait Times
High Priority
AIFS
Minimum Wait Time
Low Priority
Minimum Wait Time
For high-priority traffic, the AIFSN and CW values are smaller. The smaller values
equate to less backoff and wait time, and therefore more transmit opportunities.
Figure 46: QoS
CWMin
CWMax
Random Backoff
Random Wait Time
CWMin
AIFS
– 88 –
Time
CWMax
Random Backoff
Random Wait Time