5G多频协同覆盖研究与工程实践  

Research and engineering practice of multi-frequency collaborative coverage in 5G

作　　者：胡贵宾 赵川斌 HU Guibin;ZHAO Chuanbin(China Telecom Corporation Sichuan Branch,Chengdu 610000,China)

机构地区：[1]中国电信股份有限公司四川分公司,四川成都610000

出　　处：《通信与信息技术》2024年第3期1-5,共5页Communication & Information Technology

摘　　要：5G基站建设进入深度覆盖阶段。5G网络高低频协同是运营商节省投资、提升用户感知和运维效率的重要工程技术手段。从理论仿真、频段特性、关键配置以及工程实际覆盖测试等方面对电信NR2.1G和NR3.5G网络进行了深入研究,并结合现网工程给出了实践经验和分场景配置使用建议。The construction of 5G base stations has entered the stage of in-depth coverage,and 5G network high and low frequen⁃cy synergy is an important engineering technology means for operators to save investment,improve user perception and operation and maintenance efficiency.This paper carries out an in-depth study on NR2.1G and NR3.5G networks of Telecom from the aspects of the⁃oretical simulation,frequency band characteristics,key configurations,and actual engineering coverage tests,and gives practical expe⁃rience and suggestions for the use of sub-scenario configurations in conjunction with the existing network engineering.

关 键 词：第五代移动通信网络 规划优化 参考信号接收功率 

分 类 号：TN929.5[电子电信—通信与信息系统]