计算机工程与应用2012,Vol.48Issue(18):104-109,6.DOI:10.3778/j.issn.1002-8331.2012.18.023
无线传感器网络基于中转区域的分簇算法
Clustering algorithm based on relay region for WSN
摘要
Abstract
In the study of wireless sensor networks, cluster-based routing protocol is one of the important routing protocols. A Geographic Region clustering Algorithm is proposed based on relay region (GRA). Each region selects its cluster head independently. In order to balance the communication load and smooth the operation of network, a combination of cluster and isolated nodes communication manner is adopted. The concept "next hop relay area" is put forward to simplify the routing process and ensure that each communication consumes less energy. Simulation results show that compared with some typical clustering algorithm, GRA runs under a more balanced network load and extends the lifetime of network more effectively.关键词
分簇/单跳/多跳/中转区域/孤立节点Key words
clustering/ single-hop/ multi-hop/ relay region/ isolated node分类
信息技术与安全科学引用本文复制引用
胡长俊,姚善化..无线传感器网络基于中转区域的分簇算法[J].计算机工程与应用,2012,48(18):104-109,6.基金项目
安徽高校省级自然科学研究重点项目(No.KJ2011A077) (No.KJ2011A077)
安徽高校省级自然科学研究项目(No.KJ20122083). (No.KJ20122083)