5G SA组网模式下客户接入感知提升研究与实践  

Research and Practice of Improving Customer Access Perception in 5G SA Networking Mode

作　　者：阎艳芳 谢冬秀[1] 武俊芹 郭威[1] Yan Yanfang;Xie Dongxiu;Wu Junqin;Guo Wei(China Unicom Henan Branch,Zhengzhou 450000,China)

机构地区：[1]中国联通河南分公司,河南郑州450000

出　　处：《邮电设计技术》2022年第6期88-92,共5页Designing Techniques of Posts and Telecommunications

摘　　要：深入研究了会话绑定业务流程,并对AUSF/UDM/NRF等号段类NF向NRF的注册方案进行了深入的研究与对比。基于端到端的信令分析,对日常运营中遇到的EPSFB呼叫失败及注册失败等典型案例进行了详细的分析定位,提出了5G SA组网模式下用户投诉的处理方法,给出了提升客户感知的优化建议及改进方案。It deeply studies the business process of session binding,and deeply studies and compares the registration scheme of Ausf/UDM/NRF to NRF.Based on the end-to-end signaling analysis,the typical cases of EPSFB call failure and registration failure encountered in daily operation are analyzed and located in detail.The handling method of user complaints in 5G SA networking mode is proposed,and the optimization suggestions and improvement schemes to enhance customer perception are given.

关 键 词：5G SA EPSFB 注册失败 客户感知 运营操作 

分 类 号：TN929.5[电子电信—通信与信息系统]