可靠組播中隨機(jī)化差錯(cuò)恢復(fù)算法研究.pdf

1、湖南大學(xué)碩士學(xué)位論文可靠組播中隨機(jī)化差錯(cuò)恢復(fù)算法研究姓名：張紅波申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：張大方20060508碩士學(xué)位論文IIIAbstractWiththedevelopmentofIntermanynewapplicationshavecomefthsuchassoftwaredistributionvideoconferencestockmarketquotationetcallofwhichneedrel

2、iablemulticastcommunication:onetomanymanytomany.Theremaybehavethoussuponthoussofpotentialreceivers.Comparedwithunicastbroadcastmulticasttechnologyprovidesefficienttransmissionbyoccupyinglowerbwidthendsystemcosts.IPmultic

3、astonlyprovidesbestefftreliability.ThetechnologyofInterhoweverfacesgreatchallengesbecausethearchitectureisdesignedfpointtopointcommunication.Itisnotonlyreliablebutscalableftransmittingdatatoeveryreceiverefficiently.Thist

4、hesispresentsmulticasttechnologysomerelatedwkanalyzesromizedreliablemulticastprotocolindetailproposestwoimprovedalgithmsbasedonit.BimodalMulticastProtocolhassuperiscalabilitystrongthroughputproperties.Stochasticanalysisu

5、singepidemictheyenablestheprotocoltoachieveadesiredtradeoffbetweenreliabilityscalability.Itmeetscriticalapplicationsthatrequiredetailedknowledgeaboutthebehavioftheirsystemsunderoperationalconditionssuchaschangesofsharepr

6、iceinatimelymanner.RRMP(RomizedReliableMulticastProtocol)developslocalrecoverymechanismbasedBimodalMulticastProtocol.ThisthesisdescribesestablishmentmethodoftheerrrecoveryhierarchyofRRMP.Errrecoveryincludeslocalregionalr

7、ecovery.RRMPachievesbetterloadbalancingbydiffusingtheresponsibilityoferrrecoveryamongallmembersinthegroupimprovestherobustnessofthesystemagainstprocessfailures.ThisthesisputsfwardWRRM(WindowbasedRomizedErrRecoveryAlgithm