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页数:10页
时间:2019-02-24
《基于分簇机制的zigbee混合路由能量优化算法》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、Seediscussions,stats,andauthorprofilesforthispublicationat:https://www.researchgate.net/publication/286803615AnCluster-BasedZigBeeRoutingAlgorithmforNetworkEnergyOptimizationArticleinChineseJournalofComputers·March2013DOI:10.3724/SP.J.1016.2013.00485CITATIONSREADS1224
2、3authors,including:ZhihongQianJilinUniversity,Changchun,Jilin,China78PUBLICATIONS348CITATIONSSEEPROFILESomeoftheauthorsofthispublicationarealsoworkingontheserelatedprojects:SmartTrafficControlPlatformBasedonIoTViewprojectAllcontentfollowingthispagewasuploadedbyZhihong
3、Qianon04March2018.Theuserhasrequestedenhancementofthedownloadedfile.第36卷第3期计算机学报Vol.36No.32013年3月CHINESEJOURNALOFCOMPUTERSMar.2013基于分簇机制的ZigBee混合路由能量优化算法钱志鸿朱爽王雪(吉林大学通信工程学院长春130012)摘要针对ZigBee路由协议没有很好结合AODVjr(AdhocOn-DemandDistanceVectorRoutingJunior)和Cluster-Tree算法的问题,
4、从网络能量优化的角度出发,文中设计了一种基于分簇机制的ZigBee混合路由算法———CLZBR算法,簇间采用AODVjr算法,簇内采用Cluster-Tree算法,并通过计算目的节点的父节点地址等方法,减少网络中冗余的RREQ(RouteRequest)分组,降低能量消耗;同时为了避免簇首由于能量过度消耗而成为失效节点,该算法提出备用节点的概念,当簇首能量过低时代替簇首以保证网络的稳定性.仿真结果表明,CLZBR算法相对ZigBee混合路由算法在包投递率、路由开销百分比和网络剩余能量百分比方面都有明显改善.关键词ZigBee;分簇
5、;AODVjr;Cluster-Tree;物联网中图法分类号TP393DOI号10.3724/SP.J.1016.2013.00485AnCluster-BasedZigBeeRoutingAlgorithmforNetworkEnergyOptimizationQIANZhi-HongZHUShuangWANGXue(CollegeofCommunicationEngineering,UniversityofJilin,Changchun130012)AbstractTakingitintoconsiderationthatZi
6、gBeetechnologyfailstowellcombineandbalanceAODVjr(AdhocOn-DemandDistanceVectorRoutingJunior)andCluster-Treeroutingalgo-rithms,thispaperproposesanimproved,cluster-basedalgorithmnamedCLZBR.TheproposedschemefocusesonnetworkenergyoptimizationofZigBeerouting.CLZBRalgorithme
7、mploysAODVjrandCluster-TreeroutingalgorithmsrespectivelybetweenclustersandwithinclusterstoreduceredundancyofRREQ(RouteRequest)packetsandenergyconsumptionofnetwork.CLZBRalgorithmalsocalculatestheaddressofdestinationnodes’parentstodecreaseenergyconsumptionbetter.Besides
8、,excessiveenergyconsumptionalwayscausestheclusterheadstobeineffective.CLZBRalgorithmusesalternatenodestoreplacetheclusterhea
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