5G组网方案研究  

Study on 5G networking scheme

作　　者：李青[1] LI Qing(Research Institute of China Telecom Co.,Ltd.,Shanghai 200122,China)

机构地区：[1]中国电信股份有限公司研究院,上海200122

出　　处：《电信科学》2020年第5期125-137,共13页Telecommunications Science

摘　　要：主要描述了5G网络架构、网络特征及5G典型业务的网络部署要求等。同时,研究提出了5G核心网、5G承载网、5G接入网端到端组网建议方案,并提出了多个场景下5G信令网组织及路由方式等,以期为加快电信运营商5G网络商用部署提供借鉴与参考。5G network architecture, network characteristics and network deployment requirements of 5G typical services were mainly described. At the same time, 5G core network, 5G bearer network, 5G access network end-to-end networking scheme suggestions were put forward, and 5G signaling network organization and routing mode in multiple scenarios were proposed, in order to provide reference for speeding up the commercial deployment of 5G network for telecom operators.

关 键 词：5G核心网 控制面 用户面 网络云 网络运营 信令网 

分 类 号：TN915.81[电子电信—通信与信息系统]