资源描述：
《Minimum energy mobile wireless networks》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、IEEEJOURNALONSELECTEDAREASINCOMMUNICATIONS,VOL.17,NO.8,AUGUST19991333MinimumEnergyMobileWirelessNetworksVolkanRodoplu,StudentMember,IEEE,andTeresaH.Meng,Fellow,IEEEAbstractÐWedescribeadistributedposition-basednetworksuchasincellularphonesystems,minimumenergynetworkprotocolopti
2、mizedforminimumenergyconsumptioninmobiledesigncanallowlongerbatterylifeandmitigateinterference.wirelessnetworksthatsupportpeer-to-peercommunications.Inthispaper,wepresentaposition-basedalgorithmtosetGivenanynumberofrandomlydeployednodesoveranarea,upandmaintainaminimumenergynet
3、workbetweenusersweillustratethatasimplelocaloptimizationschemeexecutedateachnodeguaranteesstrongconnectivityoftheentirenetworkthatarerandomlydeployedoveranareaandareallowedtoandattainstheglobalminimumenergysolutionforstationarymovewithrandomvelocities.Wedenotethesemobileusersb
4、ynetworks.Duetoitslocalizednature,thisprotocolprovestobeªnodesºoverthetwo-dimensionalplane.Ournetworkprotocolself-reconfiguringandstaysclosetotheminimumenergysolutionreconfiguresthelinksdynamicallyasnodesmovearound,andwhenappliedtomobilenetworks.Simulationresultsareusedtoverifyt
5、heperformanceoftheprotocol.itsoperationdoesnotdependonthenumberofnodesinthesystem.IndexTermsÐDistributedalgorithms,energymanagement,Eachmobilenodeisassumedtohaveaportablesetwithgraphtheory,mobilecommunication,networkfaulttolerance,networks,packetradio,portableradiocommunicatio
6、n,powertransmission,reception,andprocessingcapabilities.Inaddi-measurement,protocols,radiorepeaters.tion,eachhasalow-powerglobalpositioningsystem(GPS)receiveronboard,whichprovidespositioninformationwithinatleast5mofaccuracy[12].Therecentlow-powerimple-I.INTRODUCTIONmentationof
7、aGPSreceiver[17]makesitspresenceaviableHISpaperdescribesadistributednetworkprotocolopti-optioninminimumenergynetworkdesign.TmizedforachievingtheminimumenergyforrandomlyTherehavebeenonlyafewworksinthisareasofar,deployedadhocnetworks.Thenetworkprotocolnotonlymostnotablytheworkby
8、ScottandBambos.Intheirrecentmaintainsagloballyconnectednetwor
