卫星网络拓扑可靠性分析：基于连通度与多径协同传输

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中图分类号：TN92 文献标志码：A文章编号：1003-3114（2025）04-0713-11

Abstract：Satelitenetworks，withtheiradvantagesofwide-areacoverageflexiblenetworking，and independencefromterrestrial environmentalconstraints，havebecomeahotspotin6Gresearch.Howeve，unliketraditionalterestrialnetworks，thehighped movementofsatelitspresntsumeroushallengesiablishingndmaintainigintersatelielinksAditiallyompexironmentalfactorssuchassolartransitphenomena，onosphericsintilation，andadverseweatherconditions（.grainandso）can degradeereliablitoftselnk.Meanhil，laserbasdigspditer-satelltelnktehnologisstilliitsinfacywiat rityyettobeproed.sefctosyleadtointersatelitelinfures，ebyingtoverallpeforaceofstelie works.Terefore，itissetialtoivesigatepactoftersatelltelnkuresetoklabilitsdaly theinfluenceofatelltwoksalobilty，proposingtholdboundesfointersatelilinfuresudet networksizesIndsussstpactofatelitetorktpologuratiosoelabilityreseigttoshb networkonnectivityandaverageoountwithvaringtopologicalstructures.Finall，thstudyexploresthectofulti-pathtras missiononreliabilityerivingteelatioshiptwencotivityndintersatelltelnkfilureatssdoMenger’stoi ulationresultsdemonstratetatulti-pathparallelransmissioncaneancetheprobabilityofsucessulinformationdliveyfrom 76% to （204号 99% .Thesefindings aim to provide valuable references for future network topologyoptimization and reliability enhancement.

Keywords：satellitenetwork;inter-satelitelink;connectivity;reliability;multi-pathcollaborative transmision

0 引言

为了提供电信级高可靠服务，地面网络通常对网络拓扑的可靠性有严格要求。（剩余15376字）