A Multichannel TDMA MAC Protocol to Reduce End-to-End Delay in Wireless Mesh Networks

被引：8

作者：

Trung, Tran Minh ^{[1
]}

Mo, Jeonghoon ^{[2
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Informat & Commun Engn, Taejon, South Korea

[2] Yonsei Univ, Dept Informat & Ind Engn, Seoul 120749, South Korea

来源：

ETRI JOURNAL | 2010年 / 32卷 / 05期

关键词：

Multichannel; TDMA; scheduling delay; time-slot assignment; channel assignment; CHANNEL ASSIGNMENT;

D O I：

10.4218/etrij.10.0210.0102

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Supporting QoS over multihop wireless mesh networks is difficult because end-to-end delay increases quickly with the increasing number of hops. This paper introduces a novel multichannel time-division multiple-access media access control (McTMAC) protocol that can help to efficiently reduce delay over multihop networks. Performance evaluation results demonstrate that McTMAC outperforms existing alternative protocols. The mar-delay can be reduced by as much as 60% by using McTMAC.

引用

页码：819 / 822

页数：4

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