5G核心网的负载均衡策略  

Load Balancing Strategy for 5G Core Network

作　　者：史庭祥[1,2] 方琰崴 李立平[1,2] SHI Tingxiang;FANG Yanwei;LI Liping(ZTE Corporation,Nanjing 210012,China;State Key Laboratory of Mobile Network and Mobile Multimedia,Shenzhen 518055,China)

机构地区：[1]中兴通讯股份有限公司,江苏南京210012 [2]移动网络和移动多媒体技术国家重点实验室,广东深圳518055

出　　处：《移动通信》2021年第1期35-41,共7页Mobile Communications

摘　　要：网络运营效率和服务质量是5G网络建设的重要指标,有效的负载均衡策略将起到基础性作用,而基于服务化架构和接口的网元是5G核心网和4G的主要区别之一,因此在对其进行分析的基础上,给出了多种负载均衡方式,并引入新老设备供应商的网元和新型节点的场景,试图构建出新的负载均衡策略的网络架构和控制流程,最后对实际业务案例进行了分析。Network operation efficiency and service quality are important indicators of 5G network construction,and effective load balancing strategy plays a fundamental role.Network element based on service-oriented architecture and interface is one of the main differences between 5G and 4G core networks.Therefore,based on the analysis,this paper presents a variety of load balancing strategies,and after introducing the scenarios with network elements from new and old equipment suppliers and new nodes,new network architecture and control process are constructed for load balancing strategies.Finally,the actual service cases are analyzed.

关 键 词：5G 核心网 负载均衡 注册发现 服务化接口 

分 类 号：TN929.5[电子电信—通信与信息系统]