基于高通量卫星网络的5G VoWi-Fi解决方案研究OA

With the development of satellite–terrestrial communications,satellite Internet has become a key enabler for wide-area connectivity.To extend voice communication services to satellite-based scenarios,this paper investigates a 5G VoWi-Fi solution over high-throughput satellite(HTS)networks,referred to as VoSat.The system architecture and service procedures of VoSat are presented,with a focus on key technical aspects including service provisioning,authentication,and traceability.Considering the practical deployment of existing 5G networks and HTS systems,configuration guidelines are provided for both network-side components and user terminals.The feasibility of the proposed solution is validated through experimental testing.Finally,the advantages of the VoSat solution are discussed,and its potential application scenarios are outlined.