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Contents
目录
1.Vision 2
2.Requirement 5
3.Architecture 10
3.1ArchitectureDesignPrinciples 10
3.2SystemArchitecture 12
4.KeyTechnologies 21
4.1DistributedNetworkTechnology 21
4.2NetworkProgrammableTechnology 25
4.3Service 27
4.4FlexibleFrequencyDomainArrangement 33
4.5Stack-FreeUserInterface 36
4.6DataServices 40
4.7Computation-NetworkIntegration 46
4.8Nativetrustworthiness 53
4.9GeneralizedQoS 57
4.10IntelligentEndogenous 64
5.SummaryandOutlook 73
6.References 74
7.Abbreviations 75
8.WhitePaperContributors 76
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1.Vision
Theadvancementofinformationandcommunicationtechnologiesisusheringintheeraof6G,whichpromisestorevolutionizeourdigitalexperiences.Expectedtobuilduponthefoundationslaidby5G,6Gaimstodeliverricher,moreimmersiveexperiences,achieveubiquitouscoverage,andfosternewformsofcollaboration.Asanext-generationtechnology,6Gispoisedtoenableaplethoraofnovelapplication
scenarioswhileenhancingexistingfunctionalities.
TheInternationalTelecommunicationUnionRadiocommunicationSector(lTU-R)hassetforthavisionforthecapabilitiesofIMT-2030,encompassingboththeenhancementofcurrent5Gcapabilitiesandtheintroductionofbrand-newfunctionalitiestargetedspecificallyat6G,Thesecapabilitiesarecategorizedintotwomaingroups:theenhancement
ofexisting5Gcapabilitiesandnewcapabilitiestargetedat6G.
AICapabilities:NativeAIin6GnetworksmeansconsideringAIduringthedesignphase.AIcapabilitiesempowertheentirenetwork,includingaccessnetworks,corenetworks,andendpoints.Furthermore,6Gnetworkintelligenceisinherentlyendowedwitheachnetworkfunctionandtheentirenetwork,achievingautonomousoperationofnetworkservices,business,andfunctions,trulybecomingahigh-levelautonomousnetwork,andservingasapivotandfoundationforenabling
intelligentindustries,withouthumaninterventionforself-monitoring,
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self-organizing,self-optimizing,andself-repairing.
CommunicationandSensingConvergenceCapability:The6Gnetworkwillincorporatenewsensingcapabilitiestosupportintegratedcommunicationandsensingscenarios.Thisconvergenceleveragestheextensivereachofmobilecommunicationnetworkstonotonlyenhancecommunicationabilitiesbutalsoempowerthenetworkwithhigh-precisionsensing.Thisdualfunctionalityfacilitatestheintelligentconnectionofallthings,creatingasynergybetweencommunicationand
sensingthatwasnotpossiblewithpreviousgenerationsofnetworks.
DataServiceCapability:Withtheproliferationofintelligentapplicationscenariosandthedeepeningintegrationofpassivesystems,6Gnetworkswillbehometomassiveamountsofheterogeneousdata.Toeffectivelymanagethisdatadeluge,itisimperativethatdataservicesbeincorporatedintothenetworkarchitecture.Theshiftfromcentralizedtodistributeddataservicesrepresentsasignificantevolutioninhowdataisprocessed.Bydistributingdataservicesclosertothesource,6Gnetworkscanofferreal-timeprocessing,therebyprovidingfasterresponsetimes.Additionally,thenativeAIcapabilitiesof6Grequirevastamountsofdataformodeltraining,furtherunderscoringtheimportanceofefficientdatamanagement.Assuch,6Gnetworksmustbecapableofdeliveringsecureandefficientdataservicesbothinternallyandexternallytoenhancedata
flowefficiencyanduserexperience.
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UbiquitousComputingCapability:Thelimitationsofcentralizedcloudcomputingarebecomingincreasinglyapparent,especiallyinscenariosthatdemandlowlatency,highbandwidth,andreal-timeprocessing—suchasimmersivecloudXR,autonomousdriving,andotheradvancedapplications.Tomeetthesediversecomputingneeds,6Gwillleveragedistributedcomputilitydeployments.Thisapproachensuresthatcomputingresourcesareavailablewhereverandwhenevertheyareneeded,providingatrulyubiquitouscomputingcapability.Suchadaptabilityisessentialformeetingthedemandsofpervasiveintelligent
applicationsandcateringtoavarietyofdataservicerequirements.
UbiquitousConnectivity:Ahallmarkof6Gnetworkswillbetheirabilitytoofferwide-areaconnectivitythatspansvariousenvironments,includingsky,earth,air,andsea.Thiscomprehensivereachaimstosatisfytheheterogeneousaccessscenariosandperformancerequirementsofdiverseapplicationareas.Bymaintainingconsistentuserexperiencesacrossdifferentlocations,6Gnetworkswilltacklechallengesrelatedtoconnectivity,coverage,capacity,datarates,andterminalmobility.Ubiquitousconnectivityisfundamentalforenablinguserstoseamlesslytransitionbetweenenvironmentswhileenjoyinghigh-quality,
uninterruptedservice.
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2.Requirement
In5G,theseparationofsoftwareandhardwarethroughvirtualization
andcontainerizationtechnologies,coupledwiththeintroductionofa
servicedarchitecture,allowsthenetworktohaveacertaindegreeof
flexibilityandscalability,buttherearestillsomeproblemsthatneedtobe
solvedduetothelimitationsofthe5Garchitecture.
•CentralizedNetworkModel:Thecentralizednatureof5G
networkspresentslimitationsintermsofdeploymentand
customizationforfutureapplications.Italsoposesasinglepointoffailurerisk,whereanissueatonecentralnodecouldimpact
theentirenetwork.
•RudimentaryUserRequirementManagement:5Gnetworksemploynetworkslicingtodifferentiateservicesbutstillhavea
relativelyuniformarchitectureandlogicalfunctiondivision
amongslices.Thisapproachlacksthegranularityneededto
effectivelycatertodiversescenariosanticipatedin6G.
•InsufficientNetworkFunctionSinking:While5Genableslocal
dataservicesthroughuser-planefunctionsinkingandprivate
networkestablishmentforcertainToC(Technologyof
Consumer)andToB(TechnologyofBusiness)applications,its
centralizedmanagementisinadequateforabroaderspectrumof
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industrialuses.Additionally,thelackofinterconnectivity
betweenprivatenetworkshindersflexibleresourceallocation.
•SeparateDevelopmentofArithmeticNetworkandMobile
CommunicationNetwork:Thecurrentdivisionbetween
arithmetic(computational)networksandmobilecommunication
networksleadstoasituationwherecomputationalresources
cannotbeefficientlyutilizedduetolackofintegration.
Centralizedcloudcomputingisnotsufficientforlow-latency,
high-bandwidth,real-timeapplicationssuchasimmersivecloud
XRandautonomousdriving.Thisseparationneedstobe
addressedtoimprovecollaborationandreducelatency.
•Chimney-TypeDataServices:In5G,dataservicesareorganized
insilos,whichhindersdataqualityandefficiency.This
chimney-typestructurebecomesabottleneckindatacollection
andsharing.Additionally,thestorage,interfaces,anddata
managementprotocolsvaryacrossdifferentgenerationsof
communicationnetworks,creatingcompatibilityissues.
•NetworkIntelligencePlug-inandStrongCoupling:The
networkintelligencein5Gisoftenimplementedasaplug-in,
withAIfunctionsprovidedbyindependententitiesinsideor
outsidethenetwork.Thisresultsinahighdegreeofcoupling
betweenAIcomponents.ThefragmentednatureofnetworkAI
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applicationscenariosandresearchrequiresamoreintegratedandstreamlinedapproachtofacilitatebroaderusecasesand
smootheroperation.
Inordertomeetthedemandfor6Gmulti-scenariodifferentiation,6G
networkinnovationisrequired.
•NetworkFlexibility:Emergingapplicationssuchasholographic
communication,immersiveXR(ExtendedReality),sensory
interconnection,Telematics,andautonomousdrivinghave
diverseperformancerequirementsintermsofdelay,reliability,
throughput,etc.Thisnecessitatesthat6Gnetworksmustbe
flexibleandscalabletorapidlyadapttothesevariedneeds.
•DeeperServitization:Theconceptofservitization,whichrefers
tothetransformationofproductsintoservices,needstogo
deeperinthenetwork.Thisincludesenhancingtheservitizationofthecorenetworkcontrolplane,extendingittotheuserplane,
thentotheRadioAccessNetwork(RAN),andfinallytothe
UserEquipment(UE).Thegoalistoachieveend-to-end
servitizationoftheentirenetwork.
•DistributedArchitecture:Scenarioslikecloudgamingand
immersiveXRrequiretemporary,largebandwidth,and
low-latencyaccessservices.Holographiccommunicationand
Telematicsnotonlyneedhighbandwidthandultra-lowlatency
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butalsodemanddataservices,AIservices,andcomputation
services.Applicationslikefederatedlearningmustconsiderthelocationofdatasources,computationalresources,andlatency,
requiringdynamicconfigurationofnetworkfunctionsand
resources.Theseneedspushthenetworktowardsaflexible,
end-to-enddistributedarchitecturethatcanprovideubiquitous
connectivityandproximitynetworkservices,alongwith
real-timeornear-real-timequalityofservicemonitoringand
managementcapabilitiestosatisfydiverseuserdemands.
•Multi-factorOn-DemandIntelligentOrchestration:The
adventofnewapplicationssuchasholographiccommunication,immersiveXR,sensoryinterconnection,connectedvehicles,and
autonomousdrivingdemandmorethanjustconnectivity
servicesfrom6Gnetworks.Thesescenariosrequireperception
services,intelligentservices,dataservices,andarithmetic
(computational)services.Consequently,6Gnetworksmustbecapableofcross-layerandmulti-layerintelligentorganization
basedonuserneedstoprovideacomprehensiverangeof
services.
•End-Edge-Network-CloudCollaboration:Forcomputational
services,6Gnetworksareexpectedtoevolvetowardsa
distributedmulti-tieredcomputingcollaborationframeworkthat
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integrates"cloud,network,edge,end,andindustry".This
architecturewillinvolvethecloudhandlinglarge-volumeandcomplexcomputationsalongwithalgorithmtraining,theedge
focusingonagileaccessandlocalcomputation,andthe
endpointbeingresponsibleforpervasivecomputingtaskslike
sensingandinteraction.Asbusiness,data,andAImovetowardsdistributeddevelopment,efficientcollaborationbetweencloud,
edge,andendpointcomputingresourcesbecomesessential.
•DataCollaborationandDataSharing:Recognizingthe
naturallydistributednatureofdata,thereisaneedforaunifieddataserviceframeworkthatmanagesandschedulesthelifecycle
ofdataservicestoenhanceefficiency.Centeredarounduser
demands,thisinvolvesaglobalperspectiveondatasource
selection,networkelementfunctionconfiguration,network
topologydesign,andotherdataserviceunits.Theseelements
mustbeorganizedinanorderlymanner,withreal-timeanalysisconductedbyjointedgedataservicestogenerateservicesthat
meettherequirements.
•EndogenousIntelligence:Arithmeticanddataresourcesare
ubiquitous,andintegratingnetworkandterminalarithmeticnear
thedatasourcetorealizeintelligentcapabilitiesandprovide
intelligentservicescanimproveprocessingefficiency,reduce
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datatransmissioncosts,reducelatency,protectdataprivacy,and
realizegreenandlow-carbon.
3.Architecture
3.1ArchitectureDesignPrinciples
Thearchitecturedesignfor6Gnetworksmustbeapproachedfromaholisticperspective,aligningwiththekeycapabilityindexesproposedbytheInternationalTelecommunicationUnionRadiocommunicationSector(ITU-R).Thedesignshouldaccommodatenewscenariosandtechnologieswhileallowingfortheseamlessevolutionfrom5Gto6G
networks.Thefollowingdesignprinciplesarecrucial:
Simplicity:
The6Gnetworkisenvisionedasaconvergedairandspaceintegratednetwork.Asthescaleofnetworkaccessgrowsanddemandsbecomemorediverse,simplicityinarchitectureandprotocolsisessential.Thissimplicityenablesefficientdatatransmissionandon-demandnetworkfunctiondeployment.Itaimstoprovidealightweightandflexibleclosed-loopnetworkthateffectivelyreducesenergyconsumptionand
avoidsunnecessarynetworkredundancy.
Convergence
The6Gnetworkaimstomovebeyondtraditionalunidimensional
communicationandtransmissionservices.Itwillintegratecapabilities
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suchassensinganddataprocessingtooffermulti-dimensionalinternalandexternalinformationservices.Byfullyleveragingthenetworkresourceplatform,itcansupportcomprehensivelife-cycleservicesfor
thedevelopmentofafullyinformationalsociety.
Flexibility
6Gaimstoimplementafull-service/programmablenetworkarchitecturethatseparatessoftwarefromhardwareresources.Thisseparationallowsforflexibleresourceallocation,enhancingthenetwork'sadaptability.Itreducesthecostsassociatedwithnetworkupgradesandreplacementsbyenablingamoremodularapproach.Thenetworkshouldprovide"plug-and-play"capabilitiesforvariousemergingapplicationscenariosandverticalindustries,allowingthemtointegrate
seamlessly.
Endogenous
The6Gnetworkarchitectureshouldincorporateendogenousintelligence,arithmetic,andsecurity.Thisintegrationaimstoachieveubiquitousnetworking,computation,andintelligence,penetratingeverydomain,network,andunitthroughouttheirentirelifecycle.Bydoingso,the6Gnetworkarchitecturewillinherentlysupportanewparadigmthatextendsbeyondtraditionalconnectivityandisdrivenbyartificial
intelligence(AI).
Openness
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The6Gnetworkshouldserveasanopenplatformthatfacilitatesbusinessopportunitiesbyconnectingthenetwork'sinternalcapabilitieswithexternaldemands.Itshouldestablishrobustinteroperabilityandopenness,supportingallindividualsandenterprisescapableofinteractingwiththenetwork.Byleveragingnetworkresources,itcanoffervaluable
assistancetofurtherthedevelopmentofindustryinformatization.
3.2SystemArchitecture
Basedonthedesignprinciples,a6Gnetworkarchitectureisproposed,includinganetworkresourceandinfrastructurelayer,anetworkfunctionlayer,aserviceandcapabilityopenlayer,management
orchestration,andendogenousenablement.
Figure3-16Gnetworkarchitecture
NetworkResourcesandInfrastructureLayer
Thislayerprovidesthenecessaryinfrastructureandmultidimensionalresourcesrequiredforthegenerationofnetwork
functions.Itencompassesarangeofresourcesincludingubiquitous
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wireless,computing,storage,andnetworkingcapabilities.Resourcesincludeunifiedvirtualizedresources,abstractablephysicalresources,anddedicatedhigh-performancehardwareresources.Theseresourcesaretheoperationalfoundationfortheentirenetworkandaremanagedbythenetworkfunctionsoftheupperlayers.Asapass-senseintegratednetwork,itoffersdatainformationcollectioncapabilities,providingsupportforAI
applicationsthroughbigdata.
NetworkFunctionLayer
Buildingonthepervasiveinfrastructurefromthelowerlayer,thislayerinterconnectsdynamicallydistributedresources.Itenablescommunication,sensing,computation,intelligence,anddigitalsecuritynetworkfunctionsthroughtheunifiedandcooperativeschedulingofmultidimensionalresources.Thelayersupportsatomizationfunctionssuchassplitting,combining,orexpandingthatusersrequireindifferent
networksystems.
Itisrepresentedbymultiplenetworkelementsthatofferfull-servicesolutions,meetingthefragmented,diverse,andcomplexnetworkdemandsofvariousindustryapplications.Thelayertransformsthetraditional"application-adaptednetwork"intoan"application-definednetwork"byprovidingon-demandintelligent,simple,andtrustedfunctionsandservices.Throughendogenousempowerment,thenetwork
continuouslyintegratesandabsorbsadvancedtechnologies,becomingan
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evolutionaryforcethatprogressestomoreadvancedstages.Thenetworkfunctionssupporttheexplosivegrowthofnewindustriesandapplications,offeringasmartandstreamlinedplatform.Thislayercontributestothetransformationandupgradingofeconomicandsocialdigitization,
networking,andintelligence.
DataPlane
Itisresponsiblefordatamanagementfunctionssuchascollection,processing,analysisandserviceofalldatainthewholenetwork.Drivenbythedemandof"SmartConnectionofEverything,DigitalTwin",itimprovestheperformanceofdataservices,reducestheoverheadofdatatransmissiononbandwidth,carriesoutunifiedandcollaborativemanagementofdatainthewholenetwork,supports6Gtoprovidesafe,sharedandtrustworthydataservicesforthewholenetwork,andcreatesmorevaluethroughintelligentprocessingandanalysisofdata.Atthesametime,itprovidessecureandefficientdataservicesbothinsideand
outsidethenetworktoenhancedataflowefficiencyanduserexperience.
ControlPlane
Thecontrolplaneisanenhancedfunctionalplane.6Gnetworkarchitecturewillsupporttraditionalconnectivityservices,butalsoaddcontrolservicesrelatedtointelligence,arithmetic,securityandothercapabilities,realizingamajorshiftfrommobilecommunicationsto
mobileinformationservices.Thecontrolplanewillalsoexpandfroma
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singleconnectionservicecontroltomultiplebusinessdimensionsofcommunication,computing,intelligenceanddigitalcontrol,supporttheunifiedandsimpleaccessofstar-earthconvergence,facilitatethein-depthintegrationofendogenouscapabilitiessuchasintelligence/security/calculationpowerwiththenewarchitecture,andrealizeflexible,intelligent,andsecurecontrolofthenetworkbasedon
theendogenouscapabilitiesconferredbyendogenousempowerment.
UserPlane
Theuserplaneisanenhancedfunctionalplane.Astheonlyfaceinthenetworkarchitecturethatprovidesuserdatatrafficprocessingandforwardingfunctions,theuserplaneisthecoreofrealizingtheultimateexperienceofuserservices,andthewindowforrealizingthe"user"asthecenter.Theuserplanesupportsthedataforwardingandtransmissionofmulti-dimensionalnewservicesthroughexpansiontomeetthetransmissionrequirementsof6Gcommunication,perception,arithmetic,intelligence,data,andsecureconvergednetwork;underthetrendofend-to-endfull-serviceprovisioning,theuserplaneservicingwillbedrivenbyscenariostoactivatethenetwork'sapplicationmodethrough"orderingaccordingtoasingledish",combinedwiththeservicingofRAN.Inthetrendofend-to-endfull-serviceprovisioning,userplaneserviceprovisioningwillactivatetheapplicationmodeofnetwork
throughscene-driven"àlacarte",which,combinedwithRANservice
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provisioning,willbringthepossibilityofoptimizationbysplittingandrestructuringtheuserplanefunctionsoftheaccessnetworkandthecorenetworkatthesametime.high-precisiontimesynchronization;inordertoachievehigh-performanceforwardingandnetworkautonomousinterconnection,theuserplaneneedstoenhanceorintroducenew
transportprotocols.
ServiceandCapabilityOpenLayer
Itextracts,encapsulatesandcombinesthenetworkfunctionsofthelowerlayers,andprovideson-demandcapabilitiesorservicesthatcanbeopenedforinternalnetworkservicesorexternalapplications,coveringconnectivityaswellasavarietyofcapabilitiesorservicessuchasdata,computing,intelligenceandorchestrationmanagement,whichisthe
externalembodimentofnetworkasaservice.
Theserviceandcapabilityopenlayerinteroperateswiththeapplicationlayerinthenorthdirectionandconnectswithcapabilitiesandservicesinthesouthdirection,supportsthesafeopeningofnetworkcapabilities,andprovidescallable,friendlyandrichAPIinterfacesforatomiccapabilities.Accordingtothebusinessrequirementsofdifferentscenarios,itprovideson-demandnetworkservicesforubiquitoususersandimprovestheeffectofuserexperience.Atthesametime,itinteractswithotherlayers/facestocollectandencapsulatetheserviceand
capabilityopenlayerofotherlayers/faces.
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Endogenousempowermentrealizesfulllifecyclemanagementofendogenouscapabilitiesandon-demandschedulingofmultipleelementsofendogenouscapabilitieswithinthenetwork,createsendogenousmulti-dimensionalcapabilities,andempowersthenetworkwithnetworkfunctionssuchasintelligence,arithmeticpower,security,etc.,whichservesasthefoundationofthe6Gnetwork,andbuildsupanon-demand,flexibleandefficientendogenouscapabilityresourcepool.Basedonendogenousempowerment,the6Gnetworkcanoptimizenetworkperformanceandachievenetworkautonomybyusingendogenouscapabilitiesinternallywithoutexternalintervention;externally,itcangivemoresupporttonewservicesforapplicationsinvariousindustriesandimproveuserexperience.Thecurrentcapabilitiesofendogenousempowermentincludeintelligence,arithmetic,andsecurity,andthecapabilitiesofendogenousempowermentwillcontinuetoexpandwith
theemergenceofnewbusinessscenariosandverticalindustries.
EndogenousSecurity
Theintroductionofnewapplicationscenariosandnewkeytechnologiesin6Gbringsnewsecurityproblems.6Gnetworksecuritycapabilityshouldbeintegratedintothenetworkarchitecture,andendogenoussecurityempowermentisorientedbyendogenoussecurity,basedondistributedtrustworthiness,breakingthetraditionalsecurity
boundaries,anddeployingdatasecurityandprivacyprotection
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technologies,whichcanprovideendogenoussecuritysensing,defenseandpreventionfunctionsforeachfunctionandresourceofthe6Gnetworksystemandmakethesecuritycapabilityon-demandcustomizableandon-demandaccess.Thesecuritycapabilitiescanbecustomizedondemand,guaranteeingnetworkandusersecurityinternallyandrealizingtheopennessofsecuritycapabilitiesexternally.Ultimately,the6Gnetworkarchitectureempowerstheformationofautomaticimmunity,trustandconsensus,synergisticelasticity,intelligentandefficientsecuritysystem,andrealizestheeffectiveoperationoftheentirenetworkwithmultipleapplicationsandhighreliabilityandhighsecurity
inparallel.
EndogenousAI
Artificialintelligencewillbecomethefirstendogenousdrivingforceforthedevelopmentofhigh-performancenetworks.6GnetworkintelligencewilldeeplyintegrateanddesignAI'sarithmetic,data,algorithms,andotherelementalrequirementsinnetworkfunctions,architecture,protocols,andprocesses,realizingtheon-demandschedulingandflowofAIdata,algorithms,arithmetic,andotherresourceelementsatthenetworklevel,andmorereal-timeandhigh-efficiencyAItraining/reasoning,aswellastheintelligentidentificationofAIscenariosandthesmartgenerationofusecases,soastoimprovenetwork
performanceandefficiencythroughAI.TheAInetworkcanbeusedto
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improvetheperformanceandefficiencyofthenetworkthroughAIandrealizeahighlevelofautonomyofthenetwork.Throughtheintelligentnativecapabilitiesofthenetwork,itcanachievebusinessintelligenceandserviceintelligence,andtrulybecomeanend-to-endhigh-levelautonomousnetwork,aswellasalinkandcornerstoneforempowering
thousandsofindustrieswithuniversalintelligence.
EndogenousComputility
Astheemergenceofnewusers,technologies,applicationsandscenarioshasbroughtaboutexponentialgrowthindatavolume,variousindustrieshaveputforwardamoreurgentneedforarithmeticpowerandnetwork.6Gnetworkwillbedeeplyintegratedwitharithmeticnetwork,andarithmeticpowercapabilitywillbebuiltintothearchitecture,whichontheonehandwillenablethemobilecommunicationnetworktoefficientlyutilizearithmeticresourcesandbuildanenhancednetworkarchitecturewithendogenousarithmeticpower;andontheotherhand,itcanprovidearithmeticpowerservicesforexternalindustrialapplications
throughthemobilecommunicationnetworktoempowerthediversified
applicationneedsofthousandsofindustries.Ontheotherhand,itcanprovidearithmeticservicesforexternalindustryapplicationsthroughthemobilecommunicationnetwork,empoweringthediversifiedapplicationneedsofthousandsofindustries.Throughtheunifiedendogenous
empowermentandpenetrationofarithmeticservicecapability,itcan
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providearithmeticserviceforotherlayers/facets.
OrchestrationManagement
Orchestrationmanagementisgivennewmeaningsandcapabilitiesin6Gtomatchthemanagementrequirementsofon-demandservicesin6Gfull-scenarionetworks.Throughintelligentsensingofuserintentandservicedemand,itrealizesintelligentcooperativeschedulinganddynamicschedulingofintentpoliciesacrossmultipleservices,multipledomains,andtheentirelifecycle,andrealizesclosed-loopassuranceofservicequalityinheterogeneousenvironments.Throughin-depthsensingandintelligentmanagementofheterogeneousresourcesinthewholedomain,itbuildsapanoramicknowledgespace,multi-dimensionallyanduniformlyarrangesnetworkresources,networkfunctionsandnetworkservicecapabilities,completestheclosed-loopintelligentmanagementandcontrolofsensing,analysis,decision-makingandevaluation,realizeson-demandselectionofnetworkcapabilitiesandbalancedapplication,andsupportsintegratedon-demandschedulingandmanagementofstar-earthconvergencetomaximizetheutilizationrateofresources.I
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