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1、IMT-2020(5G)PromotionGroup5GNetworkArchitectureDesignWhitePaperCONTENTSINTRODUCTIONP15GNETWORK:CHALLENGESANDOPPORTUNITIESP25GNETWORKARCHITECTUREDESIGNP5TYPICAL5GNETWORKCAPABILITIESP10STANDARDIZATIONSUGGESTIONP19CONCLUSIONSP21MAINCONTRIBUTORSP22IMT-2020(5G)PromotionGroupwasjointlyestablished
2、inFebruary2013bythreeministriesofChina(includingMIIT,NDRC,andMOST)basedontheoriginalIMT-AdvancedPromotionGroup.Themembersincludethemainoperators,vendors,universities,andresearchinstitutesinChina.ThePromotionGroupisthemajorplatformtopromote5GtechnologyresearchinChinaandtofacilitateinternatio
3、nalcommunicationandcooperation.IMT-2020(5G)PromotionGroup5GNetworkArchitectureDesignWhitePaperIntroductionAlongwiththeresearchon5Ggettingfurtherandprotocolstacks.5Greconstructsthecontrolandandmoredetailed,theindustrialshaveshapedforwardingfunctioninthecorenetwork,refreshingthebasicconsensus
4、eson5Gscenarios.Facingtheexistingsinglepipelineandconsolidatedservicetotheapplicationscenarioofenhancedmobilemodel.5GwillprovidehighlycustomizednetworkInternet,5Gcanprovideaccesscapabilitywithservicesfordifferentuserandverticalbusinessonhigherexperienceddata-rateandwiderbandwidthtopofthenew
5、friendlyandopennessinfrastructure.tosupportmultimediacontentsfeaturedbyhigherAboveall,5Gwilltransformthenetworkintoandefinitionandlivingexperiences.FacingtotheintegratedinformationserviceenablingplatforminterconnectionscenarioofmassiveIoTdevices,whichhasthecharacteristicsoffullyresource5Gca
6、nprovideoptimalcontrolcapabilityofhighersharing,easilyfunctionorchestrationandtightlyconnectiondensitysignalingtosupporttheaccessserviceinterworking.managementofIoTdevicesfeaturedbymassive,lowTheinternational5Gstandardizationworkhasbeencostandpowerconsumption.Facingtotheverticallaunchedcomp
7、letely.Therefore,itisverynecessarybusinessscenariossuchascriticalcommunicationtorefinethedesignof5GnetworkarchitectureandorindustrialInternet,5Gcanprovideinformationfocusonmaintechnologydirectiontoguidetheinteractioncapabilitywithextremelowlatencyfollow-
