5G云化核心网三层解耦部署研究  

Research on Three-layer Decoupling Deployment of 5G Cloud Core Network

作　　者：杨文聪 杨文强 王友祥[1] Yang Wencong;Yang Wenqiang;Wang Youxiang(China Unicom Research Institute,Beijing 100176,China)

机构地区：[1]中国联通研究院,北京100176

出　　处：《邮电设计技术》2021年第10期53-57,共5页Designing Techniques of Posts and Telecommunications

摘　　要：在电信运营商的网络云化建设中,分层解耦,以DC为中心分级部署NFV是主流建设思路。当前5G核心网软硬解耦的部署方式,软件层形成烟囱式部署,资源池无法统一调配与管理,难以发挥NFV架构开放、敏捷的技术优势。着重分析5G云化核心网三层解耦架构,讨论三层解耦架构下网络部署的模式及面临的挑战,并提出了三层解耦架构未来演进的方向和思路。In the construction of network cloud with DC as the core,hierarchical decoupling and hierarchical deployment of NFV with DC as the center are the mainstream construction ideas.Under the current 5G core network hardware and software decoupled deployment mode,the software layer forms a chimney deployment,the resource pool cannot be unified allocation and management,and it is difficult to give full play to the open and agile technical advantages of NFV architecture.It focuses on the analysis of the three-Layer decoupled architecture of 5G cloud core network,discusses the network deployment mode and challenges under the three-Layer decoupled architecture,and puts forward the direction and ideas of the future evolution of the three-Layer decoupled architecture.

关 键 词：云化部署 软硬解耦 三层解耦 

分 类 号：TN915[电子电信—通信与信息系统]