基于蚁群算法的无线传感器网络路由协议分析

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1、STUDYONANCOLONYBASEDROUT卧GALGORITHMFORWSNABSTRACTWiththefastdevelopmentandmaturationincreasinglyofthesensortechnology,wirelesscommunicationstechnology,computerscienceandmicroelectromechanicalsystems(MEMS)technology，wirelesssensornetworksemerge.Wirelesssensornetworkexperiencedthreel

2、evelsroughly:intelligentsensoEwirelessintelligentsensorandwirelesssensornetwork,andnowbecomeanewinformationacquiringtechnique,andwidelyused・Wirelesssensornetwork(WSN)consistedofahugenumberoflow-costJow-powertinysensornodesthatcancommunicatewitheachothertoperforinsensinganddataproce

3、ssingcooperativelyinad-hocmanne丿Landthenetworkcantransferthedatathatsensornodesacquisitionandprocessinginthemonitorareafromsensornodestocontrolcenter.Assensornodeshaslimitedenergy,reducingnodesenergyconsumptionandextendingthelifecycleofnetworksbecomethecoreissuesin'NSN.Wirelesssens

4、ornetworkwilltransferthedataofthemonitorareafromsensornodestotheviewer,androutingprotoco1wantstofindthebestwaytotransmitdatafromsourcenodetothedestinationnode・ThedesignofroutingprotocolplaysapivotalroleinWSN,thefirstthingthatroutingprotocoldesignsisreducingnodesenergyconsumptionand

5、extendingthelif注cycleofthenetworks.Theroutingprotoco1candivideintoplaneroutingprotocolandclusterroutingprotocol,andclusterroutingprotocolismoresuitableforWSN・ThispaperstudiedLEACH(Low-EnergyAdaptiveClusteringHierarchyorLEACHinabbreviation)protocolindepth,andimprovedthesettingofadja

6、centclustersroutingbasedonant-colony.Themaincontentsinthepaperasfollows:first,brieflyintroducethewirelesssensornetworkaboutthehardwareconfiguration,keytechnicalpropertiesandappliedrange,analyzedthedistributedofenergyconsumptionofsensornodes;second，introducetheroutingprotocolinWSNab

7、outtheclassificationandsometypicaJrouting,andofferthemeasuresofreducingtheenergyconsumption;third,proposeLEACH-A(Low-EnergyAdaptiveClusteringHierarchybasedonAntorLEACH-丿Iinabbreviation)protocolthatcanreduceenergyconsumptionandprolongthelifecyclebasedonantcolony.InLEACH-Aprotocol,no

8、deresidualenergyandthedist