计算机应用与软件2016,Vol.33Issue(9):114-117,4.DOI:10.3969/j.issn.1000-386x.2016.09.027
基于(ε,ζ)-近似融合的无线传感网拓扑控制算法
A TOPOLOGY CONTROL ALGORITHM FOR WIRELESS SENSOR NETWORKS BASED ON (ε,ζ)-APPROXIMATE AGGREGATION
摘要
Abstract
We study the topology control of wireless sensor networks in this paper.In order to save network energy and maximise network lifecycle,we propose a (ε,ζ)-approximate aggregation -based topology control algorithm QGA -UQ (quantum genetic algorithm -unique Q).QGA -UQ introduces the idea of node scheduling.It firstly determines the proportion of working nodes in network based on user’s re-quirement of data accuracy.Then it uses quantum genetic algorithm to select appropriate nodes in network and construct a reasonable topology. On this basis the network carries out the operation of data transmission and data fusion.Stimulation tests show that QGA -UQ can prolong the survival time of the network significantly and improve the utilisation of network energy greatly on the premise of guaranteeing the precision of fusion results.关键词
拓扑控制/无线传感器网络/(ε,ζ)-近似融合/节点调度/量子遗传算法Key words
Topology control/Wireless sensor networks/(ε,ζ)-approximate aggregation/Node scheduling/Quantum genetic algorithm分类
信息技术与安全科学引用本文复制引用
汤荣,郭剑..基于(ε,ζ)-近似融合的无线传感网拓扑控制算法[J].计算机应用与软件,2016,33(9):114-117,4.基金项目
中国博士后科学基金项目(2014M551635);江苏省博士后科研计划项目(1302085B)。 ()