5G时代IMS核心网的容错与灾备策略  

Fault Tolerance and Disaster Recovery Strategies for IMS Core Network in the 5G Era

作　　者：周瑾 ZHOU Jin(China Information Consulting&Designing Institute Co.,Ltd.,Nanjing 210019,China)

机构地区：[1]中通服咨询设计研究院有限公司,江苏南京210019

出　　处：《通信电源技术》2024年第18期225-227,共3页Telecom Power Technology

摘　　要：在5G时代,网际互连协议多媒体子系统(Internet Protocol Multimedia Subsystem,IMS)核心网作为多媒体服务的关键支撑平台,其容错与灾备策略对网络的稳定性和用户体验至关重要。文章深入分析IMS核心网的架构及其在5G网络中的作用,探讨常见故障类型及其对5G服务的影响,总结多活架构设计、负载均衡、快速故障恢复机制等容错策略,提出灾备中心设计、数据备份和恢复策略以及灾难恢复演练等灾备策略。In the 5G era,the Internet Protocol Multimedia Subsystem(IMS)core network serves as a key support platform for multimedia services,and its fault tolerance and disaster recovery strategies are crucial for network stability and user experience.The article provides an in-depth analysis of the architecture of the IMS core network and its role in 5G networks,explores common types of faults and their impact on 5G services,summarizes fault-tolerant strategies such as multi active architecture design,load balancing,and fast fault recovery mechanisms,and proposes disaster recovery center design,data backup and recovery strategies,and disaster recovery drills.

关 键 词：网际互连协议多媒体子系统(IMS)核心网 容错策略 灾备策略 负载均衡 

分 类 号：TN929.5[电子电信—通信与信息系统]