资源描述：
《Analysis and evaluation of layer 2 assisted fast mobile IPv6 handovers in a WLAN environment》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、AnalysisandEvaluationofLayer2AssistedFastMobileIPv6HandoversinaWLANEnvironmentLilaDimopoulou,GeorgiosLeoleis,IakovosS.VenierisNationalTechnicalUniversityofAthens,GreeceSchoolofElectricalandComputerEngineeringE-mail:lila,gleol@telecom.ntua.gr,venieris@cs.ntua.grAbstract
2、withthetelecomworld–PacketSwitcheddomainsofGPRSandUMTSsystems–,aretransparenttotheIPWhilehandovermanagementhasbeentraditionallylayerandstillonlyinvolvelayer2mechanisms.usingradiotechnologyspecificmechanisms,theneedTherefore,intra-technologyhandoverinsuchnetworksforinte
3、grationofthisdiversenetworkenvironmenthasisinsomewaysynonymoustothenotionoflayer2obviatedthe‘push’ofthehandoverfunctionalitytothehandover.access-agnosticIPlayer.Inthiscontext,westudyandTheneedforintegrationofthisheterogeneousanalyzetheimplicationsofthelink-layeragnosti
4、cnetworkenvironmentandtheemergenceofmulti-operationoftheIPhandovercontrolonthehandoffmodeterminalshasplacedextrarequirementstoperformance,havingasareferencetheFastMobilehandovermanagement.ItiscommonsensethatthisIPv6protocol.Weshowthatthebehaviorofthefunctionalityneedst
5、obe‘pushed’totheIPlayer,protocolishighlydependentonthetimelyavailabilitywhichisgenericenoughandservestherendezvousoflinklayerinformation–thisdetermineswhetherapointofallunderlyingtechnologies.Therefore,reactiveoraproactiveoperationwillbeexecuted–.handoversbetweenaccess
6、points(APs)ofdifferentLast,weprovidesomequantitativeresultsfortype–inter-technologyhandovers–arebettertreatedperformancemetricssuchasthedisruptiontimeandattheIPlayer.Inadditiontothiswell-acceptedthepacketlossperceivedbyasinglemobilehostunderdecisionoftheresearchcommuni
7、ty,theneedforvaryingconditionsoflink-layertriggertimeevolvingtechnology-specificcoreinfrastructuresavailability,bufferingcapabilitiesandbeacontowardsall-IPnetworkshasalsobeenidentifiedandintervals.greateffortisalsoputinthisdirection[1],[2].Thismakesmoreevidentthefactth
8、atinthenearfuture,1.Introductioninter-technologyhandoffshavenoreasonfornotbeinghandledattheIPlayersincetheIPgatewayof
