On mitigating hot spots for clustering mechanisms in wireless sensor networks

被引:0
|
作者
Ye, Mao [1 ,2 ]
Chan, Edward [2 ]
Chen, Guihai [1 ]
机构
[1] Nanjing Univ, Natl Lab Novel Software Technol, Nanjing 210008, Peoples R China
[2] City Univ Hong Kong, Dept Comp Sci, Hong Kong, Peoples R China
关键词
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
A major issue in the design of wireless sensor networks for critical data applications is the presence of hot spots, due to the uneven consumption of energy among the sensors. In this paper we propose and evaluate a novel design which aims to create proper sized hot spots integrated with a clustering mechanism, thereby maximizing the network lifetime. We determine analytically the optimal size of the hot spot and as well as the number of clusters. Simulation results verify that our proposed design achieves our objectives.
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收藏
页码:518 / +
页数:2
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