Performance Evaluation Methods to Study IEEE 802.11 Broadband Wireless Networks under the PCF Mode
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Improving the Aggregate Throughput of Access Points in IEEE 802.11 Wireless LANs
In IEEE 802.11 wireless LANs, the DCF access method and the PCF access method operate alternatively within a superframe to service the time-varying traffic demands. Due to different medium access mechanisms deployed by DCF and PCF, they work well for some particular types of traffic scenarios respectively, while their performance may degrade under some other types of traffic demands. None of th...
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