5G信号快衰场景的异频切换算法优化  

Optimization of inter-frequency handover algorithm for 5G signal fast fading scenarios

作　　者：郭向荣[1] 纪纯妹[1] 马于飞 熊雄 许文辉[1] GUO Xiang-rong;JI Chun-mei;MA Yu-fei;XIONG Xiong;XU Wen-hui(China Mobile Group Guangdong Co.,Ltd.Shantou Branch,Shantou 515000,China)

机构地区：[1]中国移动通信集团广东有限公司汕头分公司,汕头515000

出　　处：《电信工程技术与标准化》2024年第8期51-55,共5页Telecom Engineering Technics and Standardization

摘　　要：为节省投资,部分电梯车库等区域未规划5G覆盖,由于快衰产生用户感知问题。本文对5G用户进入电梯后业务过程发生掉线的问题进行分析,在4G/5G等多制式的网络中,对5G覆盖不完善区域,开展异频切换算法优化,保证用户5G驻留比,并提升用户感知。To save investment,some elevators or garages have no 5G which has caused user perception problem due to fast fading signal.This article analyzes the problem of disconnection during service of 5G users entering elevators.In multi networks such as 4G/5G,optimization of inter frequency handover algorithm is carried out in areas with incomplete 5G coverage to ensure user 5G residency ratio and improve user perception.

关 键 词：NSA 异频切换 掉话 

分 类 号：TN929.5[电子电信—通信与信息系统]