MAC performance and improvement in mobile wireless sensor networks

被引:12
|
作者
Liu Bing [1 ]
Yu Ke [1 ]
Zhang Lin [1 ]
Zhang Huimin [1 ]
机构
[1] Beijing Univ Posts & Telecommun, Sch Informat Engn, Beijing 100088, Peoples R China
基金
美国国家科学基金会;
关键词
D O I
10.1109/SNPD.2007.267
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Former Media Access Control (MAC) protocols for Wireless Sensor Networks (WSNs) are mainly for static networks. In the networks where mobile nodes exist, the performance will degrade greatly. In this paper the performance of MAC in mobile WSNs (mWSNs) is analyzed and improved algorithms are presented. Simulations validate the effects. A new MAC protocol also is presented for the scenario with more mobile nodes.
引用
收藏
页码:109 / +
页数:2
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