计算机工程与应用2016,Vol.52Issue(23):109-114,6.DOI:10.3778/j.issn.1002-8331.1501-0125
混合传感器网络节点布设优化算法
Optimization algorithm of nodes layout based on hybrid wireless sensor net-work
摘要
Abstract
For wireless sensor networks nodes perform area“sleep”strategy that appears coverage“shrink”phenome-non, it combines with the network boundary effects problem, covering the border region targeted geometry division, pro-poses boundary region redeployment in the hybrid wireless sensor networks for nodes deployment optimization algo-rithms. To divide the border region some moving nodes supplement scheduling process node achieves energy balance and achieves the purpose to prolong network lifetime pass. Algorithms are compared with random deployments, random add two methods to optimize the effect of contrast, the simulation results show that this method improves network overall sur-vival for a long time with a significant improvement for random deployment of wireless sensor network environment.关键词
边界效应/区域划分/节点调度/生存时间/混合传感网/能耗均衡Key words
boundary effects/zoning/node scheduling/survival time/Hybrid Wireless Sensor Network(HWSN)/energy balance分类
信息技术与安全科学引用本文复制引用
冯琳,冉晓旻,孙韬..混合传感器网络节点布设优化算法[J].计算机工程与应用,2016,52(23):109-114,6.基金项目
国家科技重大专项(No.2014ZX03006003);国家自然科学基金(No.61201380)。 ()