现代电子技术Issue(5):41-43,47,4.
无线传感器网络的节点分布均匀性分析
Analysis of distribution uniformity of nodes in wireless sensor networks
摘要
Abstract
The fact that distribution uniformity of nodes in wireless sensor networks directly affects node energy consumption determines the life cycle of the whole network. On the basis of uniform design theory,the simulation experiment adopts a series of parameters which include compression discrepancy,sparseness discrepancy,self discrepancy,maximum cavity radius and mini⁃mum cavity radius to evaluate the nodes distribution uniform performance. The method can measure the distribution uniformity of nodes in wireless sensor networks under the condition that the nodes are deployed randomly. The impact of uniformity on node ener⁃gy consumption and the life cycle of the entire wireless sensor network are analyzed. The conclusion is drawn that distribution of nodes in wireless sensor network is more uniform,network energy consumption under the conditions of the same coverage is less.关键词
无线传感器网络/节点/均匀分布/随机分布Key words
wireless sensor networks/node/uniform distribution/random distribution分类
信息技术与安全科学引用本文复制引用
胡风华,李敬兆..无线传感器网络的节点分布均匀性分析[J].现代电子技术,2013,(5):41-43,47,4.基金项目
国家自然科学基金(61170060) (61170060)
安徽省自然科学基金(11040606M135) (11040606M135)
安徽省高等学校自然科学基金重点项目(KJ2011A083) (KJ2011A083)
淮南市科技计划项目(2011A07904) (2011A07904)