【《无线网络虚拟化技术发展探析国内外文献综述》4700字】

[27]。在无线网络虚拟化中，跟踪用户位置是一项挑战，虽然集中的位置管理可以解决，但会引入延迟。此外，由于具有持续通信的用户可以在很多不同的InP之间进行不断地转换，因此考虑到管理设计时需要研究在不同的网络之间建立起能够满足需求的同步机制。5.网络管理：在无线网络虚拟化中，网络管理是奠基，是确保虚拟网络、提供的物理基础设施和服务不出现大差错的关键。如前面所述，一个虚拟网络可能构建在多个不同物理网络之上，且不稳定的用户使得SP动态改变资源请求量，这些都给网络管理带来艰难险阻。因此，未来需要提出更高效的网络管理方案。6.安全性：无线网络虚拟化中大幅采纳的不同参与方总是可信的假设，实际上在应用起来并不现实。当下因为技术发展有一系列智能技术的设施，如果某方利益受损，可以利用漏洞以坏方式做出难以承受的不当行为。多级保护也很重要，因为系统再安全也有存在易于击破的环节，带有移动设备安全自治功能弱的无线网络虚拟化尤其如此。因此，要探索构建更先进的网络安全机制。参考文献ChowdhuryNM,BoutabaR.Asurveyofnetworkvirtualization[J].ComputerNetworks,2010,54(5):862-876.WenHeming,P.K.Tiwary.WirelessVirtualization[M].Cham:SpringerInternationalPublishing,2013:41-81.DuanQiang,YanYuhong.ASurveyonService-Orientednetworkvirtualizationtowardconvergenceofnetworkingandcloudcomputing[J].IEEETransactionsonNetwork&ServiceManagement,2012,9(4):373-392.JTouch.DynamicInternetoverlaydeploymentandmanagementusingtheX-Bone[J].ComputerNetworks,2001,36(2–3):117-135.dMJEVan,S.Rooney,etal.TheTempest-apracticalframeworkfornetworkprogrammability[J].IEEENetworktheMagazineofGlobalInternetworking,1998,12(3):20-28.N.Spring,L.Peterson,etal.UsingPlanetLabfornetworkresearch:myths,realities,andbestpractices[J].ACMSIGOPSOperatingSystemsReview,2006,40(1):17-24.L.Peterson,T.Anderson,etal.Genidesignprinciples[J].Computer,2006,36(9):102–105.N.Niebert,S.Baucke,etal.Theway4WARDtothecreationofafutureinternet[A].InternationalSymposiumonPersonal,IndoorandMobileRadioCommunications[C].Cannes,France:IEEE,2008:1-5.L.M.Correia,M.Luis,etal.Architectureanddesignforthefutureinternet:4WARDproject[M].London:SpringerScience&BusinessMedia,2011:151-245.L.Sarakis,T.Zahariadis,etal.Aframeworkforserviceprovisioninginvirtualsensornetworks[J].EurasipJournalonWirelessCommunicationsandNetworking,2012,2012(1):135-155.H.Harai,K.Fujikawa,etal.Designguidelinesfornewgenerationnetworkarchitecture[J].IEICEtransactionsoncommunications,2010,93-B(3):462-465.M.Jammal,T.Singh,etal.Softwaredefinednetworking:stateoftheartandresearchchallenges[J].ComputerNetworks,2014,72(1):74-98.M.Banikazemi,D.Olshefski,etal.Meridian:anSDNplatformforcloudnetworkservices[J].IEEECommunicationsMagazine,2013,51(2):120-127.O.N.Fundation.Software-definednetworking:Thenewnormfornetworks[J].ONFWhitePaper,2012,2:2.6-6.1.I.Akiyoshi.StandardizationactivitiesinOpenNetworkingFoundation(ONF)[J].TechnicalReportofIeiceCq,2014,114:17-18.J.Medved,R.Varga,etal.OpenDaylight:TowardsaModel-DrivenSDNControllerarchitecture[A].ProceedingofIEEEInternationalSymposiumonaWorldofWireless,MobileandMultimediaNetworks[C].Sydney,NSW,Australia:IEEE,2014:1-6.E.Frachtenberg.HolisticDatacenterDesignintheOpenComputeProject[J].Computer,2012,45(7):83-85.S.Chaudhari,R.S.Mani,etc.SDNnetworkvirtualizationsurvey[A].InternationalConferenceonWirelessCommunications,SignalProcessingandNetworking(WiSPNET)[C].Chennai,India:IEEE,2016:650-655.R.Sherwood,M.Chan,etal.CarvingresearchslicesoutofyourproductionnetworkswithOpenFlow[J].ACMSIGCOMMComputerCommunicationReview,2010,40(1):129-130.R.D.Corin,M.Gerola,etc.VeRTIGO:NetworkVirtualizationandBeyond[A].EuropeanWorkshoponSoftwareDefinedNetworking[C].Darmstadt,Germany:IEEE,2012:24-29.J.Wu,Z.Zhang,etc.Cloudradioaccessnetwork(C-RAN):Aprimer[J].IEEENetwork,2015,29(1):35-41.D.Pompili,A.Hajisami.DynamicprovisioningandallocationinCloudRadioAccessNetworks(C-RANs)[J].AdHocNetworks,2015,30:128-143.ChinaMobile.C-RAN:TheroadtowardsgreenRAN[R].China:ChinaMobileResearchInstitute,2011.Mosharaf,Kabir,etal.NetworkVirtualization:StateoftheArtandResearchChallenges[J].IEEECommunicationsMagazine,2009,0163-6804:20-26.D.G.Andersen.Theoreticalapproachestonodeassignment[J].Computersciencedepartment,2002,86:1-12.W.Xin,P.Krishnamurthy,andD.Tipper.WirelessNetworkVirtualization[A].ProceedingsofIEEEInternationalConferenceonComputing,NetworkingandCommunications[C].SanDiego,CA,USA:IEEE,2013:818-822.F.R.Yu,V.W.S.Wong.Nextgenerationmobilitymanagement:Anintroduction[J].WirelessCommunicationsandMobileComputing,2011,11(4):446-458.A.Haider,R.Potter,NakaoA.Challengesinresourceallocationinnetworkvirtualization[J].ComputerScience,2009,20:18-20.FischerA,BoteroJF,TillBeckM,etal.Virtualnetworkembedding:ASurvey[J].IEEECommunicationsSurveys&Tutorials,2013,15(4):1888-1906.ZhuYong,M.Ammar.Algorithmsforassigningsubstratenetworkresourcestovirtualnetworkcomponents[A].Proceedingsofthe25thIEEEInternationalConferenceonComputerCommunication(INFOCOM)[C].Barcelona,Spain:IEEEPress,2006:1-12.N.M.N.K.Chowdhury,M.R.Rahman,R.Boutaba.Virtualnetworkembeddingwithcoordinatednodeandlinkmapping[A].ProceedingsIEEEInternationalConferenceonComputerCommunication(INFOCOM)[C].RiodeJaneiro:IEEEPress,2009:783-791.LuJing,J.Turner.Efficientmappingofvirtualnetworksontoasharedsubstrate[J].Engineering,2006,35:2455-2462.HeJiayue,ShenRuizhang,LiYing,etal.DaVinci:dynamicallyadaptivevirtualnetworksforacustomizedinternet[C].ProceedingsofACMCONEXTConference.USA:ACMPress,2008:1-12.I.Houidi,W.Louati,D.Zeghlache.Adistributedandautonomicvirtualnetworkmappingframework[A].AutonomicandAutonomousSystemsofthe4thInternationalConference[C].Gosier:IEEEPress,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