Adaptive techniques to guarantee QoS in a IEEE 802.11 wireless LAN


The proposed IEEE 802.11e standard aims to add quality of service (QoS) to the IEEE 802.11 wireless LAN (WLAN). The 802.11e MAC provides two different channel access schemes: a centrally-controlled one and a contention-based one. We focus on the contention-based channel access mechanism, called enhanced distributed channel access function (EDCA). In… (More)

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