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Table 1 Timing parameters of QoS-Fi and 802.11n

From: Providing quality-of-service for frequency-aware Wi-Fi using OFDM-based variable-length Bloom filters

 

QoS-Fi

802.11n

Remarks

Q-CRQ

37.4 μs

N/A

Long CP

Q-CRP

28.4 μs

N/A

Short CP

BEB

N/A

≥ 144 μs

tslot=9μs and

   

CW min =32

Contention

90 μs

144 μs

 

cost

 

hundreds of μs