政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/23779

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政大機構典藏 > 資訊學院 > 資訊科學系 > 會議論文 > Item 140.119/23779

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Title:	Performance Analysis of IEEE 802.11e EDCA
Authors:	Ming-Ju Wu;Tsai, Tzu-Chieh 蔡子傑
Contributors:	NSC
Date:	2004-12
Issue Date:	2009-01-09 16:43:19 (UTC+8)
Abstract:	Abstract-The main purpose of the IEEE 802.11 group e is to support Quality of Service (QoS) for wireless networks. It uses Enhanced Distributed Channel Access (EDCA) to differentiate service of priorities by means ,of various Inter-Frame Space (IFS) and Contention Window (CW). In order to further develop efficient QoS management schemes for the IEEE 802.11e networks, we propose an analytical model to evaluate throughput and delay under different multimedia traffic flows, namely, voice, video, and data. The correctness of our analysis has been validated via simulation results. Throughout our model, call admission control (CAC) and resource management can be easily applied, and thus QoS for hybrid requirements is supported.
Relation:	2004 International Computer Symposium
Data Type:	conference
Appears in Collections:	[資訊科學系] 會議論文

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