doc.: IEEE 802.11-02/214r1 Submission March 2002 Wentink, IntersilSlide 5 Line of thinking (1) In the current EDCF, IFS and CW are used for latency and bandwidth differentiationIn the current EDCF, IFS and CW are used for latency and bandwidth differentiation However: the CW space is limited as a differentiator for both latency and bandwidth, and AIFS is complexHowever: the CW space is limited as a differentiator for both latency and bandwidth, and AIFS is complex Instead, the CFB length per priority is a more effective bandwidth differentiatorInstead, the CFB length per priority is a more effective bandwidth differentiator Separate latency and bandwidth differentiationSeparate latency and bandwidth differentiation –CW for latency (CWmin/CWmax) –CFB size for bandwidth Fixed parameter values!Fixed parameter values!
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