5G网络切片安全隔离机制与应用  

5G Network Slicing Security Isolation Mechanism and Application

作　　者：毛玉欣[1] 陈林[2] 游世林[1] 闫新成[1] 吴强[1] MAO Yuxin;CHEN Lin;YOU Shilin;YAN Xincheng;WU Qiang(Institute of Security ZTE Corporation,Nanjing 210012,China;Operation Center of Network Security Product China Telecom,Beijing 100010,China)

机构地区：[1]中兴通讯股份有限公司安全研究所,江苏南京210012 [2]中国电信股份有限公司网络安全产品运营中心,北京100010

出　　处：《移动通信》2019年第10期31-37,共7页Mobile Communications

基　　金：工业和信息化部新一代宽带无线移动通信网重大专项(2017ZX03001018)

摘　　要：介绍了满足多样化垂直行业应用的5G网络服务化架构和网络切片实现。针对5G网络架构重构、网络部署形态的变化,研究提出了网络切片端到端安全隔离的实现方法,包括切片在接入网络、承载网络和核心网络中的隔离实现。结合典型行业应用的要求,给出了定制化切片的隔离实现案例。This paper introduces a service-centric 5G network architecture and its network slicing implementation to meet diversifi ed vertical industry applications.An end-to-end isolation approach for network slice including isolation in RAN,bearer and 5G core network is provided to address the network architecture reconstruction and the change of network deployment.Combined with the requirements of typical industrial applications,an isolation implementation case of customized slices is given.

关 键 词：垂直行业 服务化架构 网络切片 切片隔离 

分 类 号：TN929.5[电子电信—通信与信息系统]