User guide

C HAPTER 8 | Wireless Settings
Quality of Service (QoS)
– 95 –
Figure 49: WMM Backoff Wait Times
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 50: QoS
AIFS Random Backoff
AIFS
Random Backoff
CWMin CWMax
CWMin CWMax
Time
High Priority
Low Priority
Minimum Wait Time Random Wait Time
Minimum Wait Time Random Wait Time