Deafness Resilient MAC Protocol for Directional Communications
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概要
- 論文の詳細を見る
It is known that wireless ad hoc networks employing omnidirectional communications suffer from poor network throughput due to inefficient spatial reuse. Although the use of directional communications is expected to provide significant improvements in this regard, the lack of efficient mechanisms to deal with deafness and hidden terminal problems makes it difficult to fully explore its benefits. The main contribution of this work is to propose a Medium Access Control (MAC) scheme which aims to lessen the effects of deafness and hidden terminal problems in directional communications without precluding spatial reuse. The simulation results have shown that the proposed directional MAC provides significant throughput improvement over both the IEEE802.11DCF MAC protocol and other prominent directional MAC protocols in both linear and grid topologies.
- （社）電子情報通信学会の論文
- 2010-12-01
著者
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Nakano Koji
Department of Internal Medicine, Yamashiro Public Hospital
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BORDIM Jacir
Department of Electrical and Computer Engineering, Nagoya Institute of Technology
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Nakano Koji
Department Of Applied Chemistry Faculty Of Engineering Kyushu University
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Bordim Jacir
Department Of Computer Science At University Of Brasilia
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Nakano Koji
Department Of Information Engineering School Of Engineering Hiroshima University
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