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1、实用标准文案无线传感器网络备份路径分簇算法作者姓名摘要:在路由协议中利用分簇技术可以提高无线传感器网络的可扩展性。针对无线传感器网络(wsn)中分簇算法的不足,提出了基于备份节点策略的edc(energy.efficient,dual.pathed,clustering)算法,传感器节点在其簇头失效后仍可以通过其备份路径传输数据。通过omnet++平台上的仿真实验表明,edc在网络重建时间、失效节点数量较其他wsn协议有明显的改善。关键词:无线传感器网络;簇头节点选择;备份节点;分簇算法;网络生命
2、周期clusteringalgorithmbasedonbackuppathinwirelesssensornetworkdingding1,2*,liufang.ai1,2,liqian.qian1,2,yangguang.xu1,21.schoolofinformationscienceandengineering,shandongnormaluniversity,jinanshandong250014,china;2.shandongprovincialkeylaboratoryfornov
3、eldistributedcomputersoftwaretechnology,jinanshandong250014,chinaabstract:clusteringcanbeusedintheroutingalgorithmtoenhancethescalabilityinwirelesssensornetwork(wsn).armingatthedefectsoftraditionalclusteringalgorithm,anew精彩文档实用标准文案无线传感器网络备份路径分簇算法作者姓名摘
4、要:在路由协议中利用分簇技术可以提高无线传感器网络的可扩展性。针对无线传感器网络(wsn)中分簇算法的不足,提出了基于备份节点策略的edc(energy.efficient,dual.pathed,clustering)算法,传感器节点在其簇头失效后仍可以通过其备份路径传输数据。通过omnet++平台上的仿真实验表明,edc在网络重建时间、失效节点数量较其他wsn协议有明显的改善。关键词:无线传感器网络;簇头节点选择;备份节点;分簇算法;网络生命周期clusteringalgorithmbased
5、onbackuppathinwirelesssensornetworkdingding1,2*,liufang.ai1,2,liqian.qian1,2,yangguang.xu1,21.schoolofinformationscienceandengineering,shandongnormaluniversity,jinanshandong250014,china;2.shandongprovincialkeylaboratoryfornoveldistributedcomputersoftw
6、aretechnology,jinanshandong250014,chinaabstract:clusteringcanbeusedintheroutingalgorithmtoenhancethescalabilityinwirelesssensornetwork(wsn).armingatthedefectsoftraditionalclusteringalgorithm,anew精彩文档实用标准文案strategyedc(energy.efficient,dual.pathed,clust
7、ering)isproposed,inwhichthemembernodehaveaoptimalbackuppath.thestrategyguaranteethatmembernodecanstilltransmitdatathroughitsbackuppathwhenitsclusterheaddyinginthewsn.theresultsofthesimulationexperimentontheplatformomnet++indicatethatedcperformsmuchbet
8、terthantheotherprotocolsofwsninnetworkreconstructiontimeandenergyconsumption.clusteringcanbeusedintheroutingalgorithmtoenhancethescalabilityofwirelesssensornetwork(wsn).concerningthedefectsoftraditionalclusteringalgorithm,anewstrategyedc(energ