Guido Kämper

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The upcoming IEEE 802.11e standard for Wireless LAN has gained a lot of popularity, recently. It improves the Medium Access Control (MAC) of the legacy 802.11 with regard to Quality of Service (QoS) by introducing the Enhanced Distributed Channel Access (EDCA) and the HCF Controlled Channel Access (HCCA). In contrast to the legacy Distributed Coordination(More)
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