计算机工程与应用2016，Vol.52Issue(16)：126-131,6.DOI:10.3778/j.issn.1002-8331.1410-0100
一种能量均衡的WSN多级分簇路由算法
Energy balanced multistage clustering algorithm for Wireless Sensor Networks
刘文进 1周天明 1李新春1
作者信息
- 1. 辽宁工程技术大学 电子与信息工程学院，辽宁 葫芦岛 125105
- 折叠
摘要
Abstract
By analyzing the cluster heads selection unreasonable and loading unbalancing of the network in Wireless Sensor Networks(WSNs), this paper presents a novel energy balanced multistage clustering algorithm, which cluster head makes superior decision by analyzing learned data from surroundings network. In the cluster head election phase, overall considering residual energy and the relative node density, it can choose suitable cluster heads;In the routing phase, choose the cost-effective communication solution in the cluster by using greedy algorithm, meanwhile, preserve some energy for the data forwarding between the clusters;Cluster head can detect some death nodes and broadcast the death message, more effective to maintain the network running. Simulation results show that it can choose more reasonable cluster head, balance the energy load of all nodes effectively and significantly prolong the network lifetime.关键词
无线传感器网络/能量均衡/多级分簇/节点密度/网络寿命Key words
wireless sensor networks/energy balanced/multistage clustering/node density/network lifetime分类
信息技术与安全科学引用本文复制引用
刘文进,周天明,李新春..一种能量均衡的WSN多级分簇路由算法[J].计算机工程与应用,2016,52(16):126-131,6.
