标题:An energy-driven unequal clustering protocol for heterogeneous wireless sensor networks
作者:Yu Jiguo;Qi Yingying;Wang Guanghui
作者机构:[Yu Jiguo] School of Computer Science,Qufu Normal University, Rizhao, Shandong 276826, China.;[Qi Yingying] School of Computer Science,Qufu Normal Uni 更多
通讯作者:Yu, J.(jiguoyu@sina.com)
通讯作者地址:[Yu, J] School of Computer Science, Qufu Normal University, Rizhao Shandong 276826, China;
来源:控制理论与应用
出版年:2011
卷:9
期:1
页码:133-139
DOI:10.1007/s11768-011-0232-y
关键词:Cluster head rotation; Energy-driven; Unequal clustering; Wireless sensor network
摘要:Due to the limitation of energy resources, energy efficiency is a key issue in wireless sensor networks (WSNs). Clustering is proved to be an important way to realize hierarchical topology control, which can improve the scalability and prolong the lifetime of wireless sensor networks. In this paper, an energy-driven unequal clustering protocol (EDUC) for heterogeneous wireless sensor networks is proposed. EDUC includes an unequal clustering algorithm and an energy-driven adaptive cluster head rotation method. The unequal size of clusters can balance the energy consumption among clusters, and the energy-driven cluster head rotation method can achieve the balance of energy consumption among nodes within a cluster, which reduces the waste of energy. Simulation experiments show that EDUC balances the energy consumption well among the cluster heads and prolongs the network lifetime. © 2011 South China University of Technology, Academy of Mathematics and Systems Science, Chinese Academy of Sciences and Springer-Verlag Berlin Heidelberg.
收录类别:EI;CSCD;SCOPUS
Scopus被引频次:51
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952483688&doi=10.1007%2fs11768-011-0232-y&partnerID=40&md5=f3217ce69dfd29f1c03a013e37b3e693
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