面向5G专网的核心网部署策略研究  

Research on core network deployment strategies for 5G private networks

作　　者：方晓农 宋开多 FANG Xiaonong;SONG Kaiduo(China Information Consulting&Designing Institute Co.,Ltd.,Nanjing 210006,China)

机构地区：[1]中通服咨询设计研究院有限公司,江苏南京210006

出　　处：《通信与信息技术》2024年第6期105-108,共4页Communication & Information Technology

摘　　要：随着我国5G基础设施的完善,各方都在积极探索5G赋能千行百业的不同模式。5G专网的发展有利于支撑各垂直行业的应用场景,为产业数字化、智能化升级赋予新能力。首先介绍了面向行业专网应用的5G核心网关键技术,包括网络切片、轻量级5GC(5G核心网)及信令互通网关等,然后从工程建设角度分析了专网核心网的建设策略及方案,并进一步探讨了专网安全容灾策略。With the improvement of China's 5G infrastructure,all parties are actively exploring different models of 5G empower-ing thousands of industries.The development of 5G private networks is conducive to supporting the application scenarios of various ver-tical industries and giving new capabilities to industrial digitalization and intelligent upgrading.Firstly,the key technologies of 5G core network for industry private network applications are introduced,including network slicing,lightweight 5GC(5G core network)and sig-naling interchange gateway,and then the construction strategy and scheme of private network core network are analyzed from the per-spective of engineering construction,and the private network security and disaster recovery strategy are further discussed.

关 键 词：轻量级5GC(5G核心网) 网络切片 UPF(用户面功能) IWF(互通功能) IMS(IP多媒体子系统) 

分 类 号：TN929.53[电子电信—通信与信息系统]