基于云网融合的5G切片专网技术方案及应用  

Technical solution and application of 5G slicing private network based on cloud-network integration

作　　者：陈凯[1] CHEN Kai(Guangdong Branch of China Telecom Co.,Ltd.,Guangzhou 510180,China)

机构地区：[1]中国电信股份有限公司广东分公司智能云网调度运营中心,广东广州510180

出　　处：《电信科学》2022年第7期166-174,共9页Telecommunications Science

摘　　要：面对垂直行业多样化的业务需求,5G网络切片能够提供灵活、隔离、按需的服务,结合OTN、IPRAN/STN资源、云资源以及云网融合、固移融合系统能力,使客户终端、无线基站、承载、核心到内网业务平台之间通过专网隔离通道方式互通。介绍了5G端到端切片专网的架构方案和关键技术,分析新一代运营体系下切片专网自动化开通所遇到的难点并提出解决方案,助力运营商从流量经营迈向资源经营时代。Facing the diversified and personalized business needs of vertical industries,5G network slicing can provide customized,secure,and intelligent services.Combined with OTN,IPRAN/STN resources,cloud resources,cloud-network integration,and fixed-mobile integration system capabilities,5G network slicing enables customer terminals,wireless base stations,bearers,cores and intranet service platforms communicate through private network isolation channels.The architecture scheme and key technologies of the 5G end-to-end private slicing network were introduced,the difficulties encountered in the automatic opening of private slicing networks under the new-generation operating system was analyzed,and solutions was proposed,which would promote operators from traffic management to resource management era.

关 键 词：5G切片 行业专网 端到端 云网融合 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]