面向人工智能的低轨卫星接人网无线资源管控架构研究

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中图分类号:TN911.22 文献标志码:A文章编号:1003-3114(2025)04-0647-09

Abstract:WiththerapidriseofbusinessessuchasbroadbandInternetandtheInternetofThings,applicationfieldsofsatelite communicationhavebeencontinuously expanding.However,theexponential growthofsateliteusers’servicedemands hasputforwardmorestringentrequirementsfosateliecommunicationsystemsintermsofcapacity,coverage,qualityofservice,anddyamic resource scheduling.Thestaticresourceallocationstrategyadoptedbytraditionalsatelitecommunicationsystemshasexposedmany problemssuchaslowresourceutlization,limitedsystemcapacity,andlargefluctuationsinservicequality.Althoughmulti-beam technologyhasmadesomeprogress,existing technicalsystemstilfcestheoreticalbotlenecksthataredificulttobreakthrough whenfacingcomplexandchangeablecommunicationenvironments.Inviewofthesignificantchallengesofhigh dynamics,strong heterogeneityandservicediversityinteLowEarthOrbit(LEO)sateliteInterescenariothispape,referrigtothedision resultsof the3GPPServiceandSystemArchitecture WorkGroupontheAIservicesystemarchitecture,innovativelyproposesasatellitenetworkresourcemanagementandcontrolarchitecturethatintegratescentralizedanddistributedcontrolideas.Thisacitecture adoptsahierarchicalmodulardesign.Bybuildingamulti-levelcolaborativeworking mechanism,itaimstoachieveefectiveallcationofspaceandgroundresources.Inadditiontispaperdeeplyexploreskeycapabilitisofthisachitecture,coveringfour-dimensionalresourcemanagementoftiefreqencypaceandcodeupportforthe5thenerationon-TestrialNetwork(5GNTN) system,satelltegroundcoordinaonmehanisms,asellsteeplmntadinteractionsigideasofIagorisIise pectedthat through thesestudies,strong technical supportcanbeprovided forempowering LEOsateliteRadioAcessNetwork (RAN)withAI,helpingLEOsatelitecommunicationsystems toachieveacomprehensiveperformanceimprovementandleap-forward development.

Keywords: LEO satellite; AI; resource management; RAN

0引言

过去几十年,卫星通信技术取得了飞速发展,并在全球范围内得到了广泛应用。(剩余13145字)

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