MAC design for interference issues in multi-channel wireless mesh networks

K. L.Eddie Law, Wing Chung Hung

研究成果: Conference contribution同行評審

6 引文 斯高帕斯(Scopus)

摘要

IEEE 802.11 wireless local area networks (WLANs) have been considered as potential solutions for constructing infrastructures of wireless mesh networks (WMNs). For connections going through multiple wireless hops, the interference and transmission range issue at physical layer, terminal problems at link layer, and unsatisfactory performance at transport layer may render 802.11 Medium Access Control (MAC) protocol inappropriate for wireless mesh networks. In fact, the hidden and exposed terminal problems magnify if interference range is multiple times wider than transmission range. The multi-radio multi-channel WLAN is a possible solution for multi-hop mesh networks. In this paper, a multi-channel MAC protocol is extended to combat the interference range and the hidden terminal problems for multihop wireless mesh networks. Besides, thorough simulation results indicate that the design offers excellent throughput performance in WLAN environments.

原文English
主出版物標題2010 IEEE International Conference on Communications, ICC 2010
DOIs
出版狀態Published - 2010
對外發佈
事件2010 IEEE International Conference on Communications, ICC 2010 - Cape Town, South Africa
持續時間: 23 5月 201027 5月 2010

出版系列

名字IEEE International Conference on Communications
ISSN(列印)0536-1486

Conference

Conference2010 IEEE International Conference on Communications, ICC 2010
國家/地區South Africa
城市Cape Town
期間23/05/1027/05/10

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