A Topology Maintenance Algorithm Used for Wireless Sensor Networks

被引：2
|
作者：
Cheng, Deng [1 ]
Fei, Gao [1 ]
Fen, Zhao Li [1 ]
机构：
[1] Yunnan Univ Nationalities, Key Lab Wireless Sensor Networks Yunnan Prov, Sch Elect & Informat Engn, Educ Minist, Kunming, Yunnan, Peoples R China
来源：
2012 FOURTH INTERNATIONAL CONFERENCE ON MULTIMEDIA INFORMATION NETWORKING AND SECURITY (MINES 2012) | 2012年
关键词：
topology maintenance; energy consumption; cluster head; wireless sensor network;
D O I：
10.1109/MINES.2012.51
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Energy efficient is a critical issue in the research and applications of wireless sensor networks(WSN). The topology control scheme has been adopted as an useful measure to guaranty network connectivity and longer lifetime. In this paper, we proposed a topology maintenance algorithm to realize topology reconstruction when a cluster head being dead or a new cluster head elected. The algorithm design depends on the alive node's remain energy and the distance between cluster head and sink node. Analysis and simulation results shown that the algorithm could optimize network topology and achieve longer system lifetime.
引用
收藏
页码：168 / 171
页数：4
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