Figure 5From: Introducing an Adaptive Method to Tune Initial Backoff Window (-ATM) in IEEE 802.11 Wireless NetworksACs in each real station. There are eight traffic categories with different parameters in each station: () Left figure shown DCF with AIFS = 34 s, , ; () Right figure shown EDCA with AIFS [AC] 34 s, [AC] = 0–255.Back to article page