Fault tolerant topology control for clustered wireless sensor networks

被引:0
作者
Meng, Zhonglou [1 ]
Wang, Shu [1 ]
Wang, Qi [1 ]
机构
[1] Huazhong Univ Sci & Technol, Elect & Informat Engn Dept, Wuhan 430074, Peoples R China
来源
2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31 | 2008年
关键词
Topology control; Clustering; Sleeping scheduling; fault tolerant; wireless sensor networks;
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
In most clustered topology control algorithms of sensor networks, all the sensor nodes are clustered and the network backbone is formed by cluster head nodes and gateway nodes, while cluster nodes keep sleeping to reduce energy cost. A fault-tolerant topology control algorithm based on clustered sensor nodes is proposed in this paper, which is termed as KCCTC (K-Connected cluster topology control protocol for wireless sensor network). The main content of the KCCTC algorithm is the procedure of the clusters forming, which includs the selection of backbone nodes, redundant nodes and sleeping scheduling of cluster nodes. In the selection of backbone nodes, energy balancing, channel quality, nodes fault and mobility are taken into account in this paper. The simulation results show that the algorithm has a better performance in network topology stability and lifetime.
引用
收藏
页码:3760 / 3764
页数:5
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