星地网络融合架构及组网场景分析  

Space-ground Network Convergence Architecture and Networking Scenarios Analysis

作　　者：陈婉珺[1] 林琳[1] 穆佳[1] 王泽林[1] Chen Wanjun;Lin Lin;Mu Jia;Wang Zelin(China Unicom Research Institute,Beijing 100048,China)

机构地区：[1]中国联通研究院,北京100048

出　　处：《邮电设计技术》2023年第11期1-6,共6页Designing Techniques of Posts and Telecommunications

基　　金：国家重点研发计划(2022YFB2902503)。

摘　　要：随着网络的不断发展,未来通信网络服务范围将扩展至空天地,卫星网络成为未来重要发展方向。5G与卫星网络融合能够为用户提供更可靠的服务体验,降低运营商网络部署成本。从核心网出发,分析卫星网络与通信网络融合发展现状,探索未来融合网络可能的网络形态,选择边缘计算和VN组通信2个典型场景,详细分析了其面临的问题,并提出了相应的技术方案。With the development of the network,the future communication network service scope will be extended to space and earth.Satellite network will become an important development direction in the future.The integration of 5G and satellite networks can provide users with a more reliable service experience and reduce network deployment costs for operators.From the core network,it analyzes the current situation of the space-ground network,and explores the possible network forms.Then two typical scenarios of edge computing and VN group communication are selected,and the problems they face are analyzed,and the corresponding technical solutions are put farward.

关 键 词：NTN 卫星通信 星载核心网 

分 类 号：TN927[电子电信—通信与信息系统]