Enhancement of Mesh Network Oriented IEEE802.11 MAC Protocol
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概要
- 論文の詳細を見る
Wireless communications have become very diverse. Mesh network technologies represent a promising architecture for future communications to achieve a ubiquitous wireless access environment. However, when the IEEE802.11 protocol is used in a mesh network, there are two issues. One is the total throughput degradation, and the other is fairness degradation. In this paper, we present two methods to address these issues by defining new control packets: the Invite To Send (ITS) and Copied CTS (CCTS) to address the total throughput degradation, and Wait To Send (WTS) to address fairness degradation. Based on computer simulations, we show that the proposed methods are very effective in improving the total throughput performance and degree of fairness.
- 社団法人電子情報通信学会の論文
- 2004-04-15
著者
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Yamada Akira
Wireless Laboratories Ntt Docomo Inc.
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Matsumoto Yoichi
NTT Wireless Systems Laboratories
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Fujiwara Atsushi
Wireless Laboratories, NTT DoCoMo, Inc.
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Matsumoto Yoichi
Wireless Laboratories, NTT DoCoMo, Inc.
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Matsumoto Yoichi
Wireless Laboratories Ntt Docomo Inc.
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Yamada A.
Wireless Laboratories Ntt Docomo Inc.
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Fujiwara A
Wireless Laboratories Ntt Docomo Inc.
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Matsumoto Y
Wireless Laboratories Ntt Docomo Inc.
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Matsumoto Y
Texs Instruments Japan Tsukuba‐shi Jpn
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Matsumoto Y
Ntt Network Serv. Systems Lab. Yokosuka‐shi Jpn
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Yamada A
Wireless Laboratories Ntt Docomo Inc.
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Fujiwara A
Ntt Docomo Inc. Yokosuka‐shi Jpn
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Fujiwara Atsushi
Wireless Laboratories Ntt Docomo Inc.
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