计算机与现代化Issue(12)：80-84,5.DOI:10.3969/j.issn.1006-2475.2012.12.021
一种基于层次的无线传感器网络非均匀分簇路由协议
A Layer-based Unequal Clustering Routing Protocol for Wireless Sensor Networks
洪薇 1胡健 1龚代圣 1戴聿雯1
作者信息
- 1. 国网电力科学研究院安徽南瑞继远软件有限公司产品研发部,安徽合肥230088
- 折叠
摘要
Abstract
In order to mitigate the "hot spot" problem in wireless sensor networks, which is caused by the multi-hop transmission mode, this paper proposes a layer-based unequal clustering protocol. In this protocol, the network is partitioned into several layers based on the distance to the sink of teach node. The election of cluster heads in each layer is accomplished by a weight-based distributed competition, which is taken into account the residual energy and position of the candidates. In addition, multi-hop routes are established for both intra-cluster and inter-cluster data transmission. Simulation results show that the proposed protocol is effective in balancing the energy consumption and prolonging the network lifetime.
关键词
无线传感器网络/非均匀分簇/热区Key words
wireless sensor networks/ unequal clustering/ hot spot分类
信息技术与安全科学引用本文复制引用
洪薇,胡健,龚代圣,戴聿雯..一种基于层次的无线传感器网络非均匀分簇路由协议[J].计算机与现代化,2012,(12):80-84,5.
