基于异运营商的5G专网信号驻留方法研究  

Research on 5G private network signal residence method based on different operator

作　　者：张暄 张路遥 曹飞 刘子豪 唐秋璇 陈见奇 ZHANG Xuan;ZHANG Luyao;CAO Fei;LIU Zihao;TANG Qiuxuan;CHEN Jianqi(China Telecom Co.,Ltd.Nanjing Branch)

机构地区：[1]中国电信股份有限公司南京分公司

出　　处：《江苏通信》2025年第1期8-12,17,共6页Jiangsu Communication

摘　　要：本文基于工业企业5G定制专网建设场景,针对同一地区存在异运营商同频段信号干扰导致终端无法稳定连接网络的问题,设计了基于TAC、5QI、专用切片和RFSP四种5G专网信号驻留的方法,经过不断测试,最终选择使用RFSP方案,实现了企业专网信号在该复杂场景下也能稳定驻留,保障了定制网客户业务的稳定运行。This article is based on the construction scenarios of 5G customized private networks for industrial enterprises.Aiming at the problem that the signals of the same frequency band from different operators in the same region interfere with each other and the terminal is unable to stably connect to the network,four methods for 5G private network signal dwelling are designed,namely based on TAC,5QI,dedicated slicing,and RFSP.After continuous testing,the RFSP solution is finally selected,which enables the signals of the enterprise private network to stably dwell even in this complex scenario,ensuring the stable operation of the services of customized network customers.

关 键 词：5G 异运营商 定制专网 信号驻留 

分 类 号：TN929.5[电子电信—通信与信息系统]