An evolutionary topology unaware TDMA MAC protocol for ad hoc networks

被引:6
|
作者
Li, Wei [1 ]
Wang, Shan [1 ]
Wei, Ji-Bo [1 ]
机构
[1] Natl Univ Def Technol, Sch Elect Sci & Engn, Dept 2, Changsha, Peoples R China
关键词
ad hoc; MAC protocol; protocol threading; hybrid channel access strategy; TSMA;
D O I
10.1109/ICC.2008.904
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we propose an evolutionary topology unware TDMA MAC protocol (E-TUTM) which improves upon the existing threaded time spread multiple access (T-TSMA) protocol while preserving the advantage of the T-TSMA protocol. According to the current network topology and traffic load, our proposed E-TUTM protocol can control each node to utilize the shared wireless channel effectively by the protocol threading technique and the hybrid channel access strategy. In this paper, we present the E-TUTM protocol and analyze the performance of it. Simulation results show that our proposed E-TUTM protocol improves the performance dramatically as compared with the T-TSMA protocol.
引用
收藏
页码:4825 / 4829
页数:5
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