2.1 GHz重耕策略研究  

Research on 2.1 GHz Frequency Refarming Strategy

作　　者：韩纬禧[1] 叶萧 林铁力 董冰[2] Han Weixi;Ye Xiao;Lin Tieli;Dong Bing(China Unicom Guangdong Branch,Guangdong 510627,China;China Information Technology Designing&Consulting Institute Co.,Ltd.Guangdong Branch,Guangzhou 510627,China)

机构地区：[1]中国联通广东分公司,广东广州510627 [2]中讯邮电咨询设计院有限公司广东分公司,广东广州510627

出　　处：《邮电设计技术》2021年第2期18-24,共7页Designing Techniques of Posts and Telecommunications

摘　　要：通过外场测试对2.1 GHz NR在不同功率、不同通道数、动态频谱共享功能、超级上行功能等条件下的覆盖能力、吞吐率进行对比和分析,阐述了2.1 GHz频率重耕至5G的优势和存在问题,提出2.1 GHz频率重耕的策略、建议和现阶段需要重点解决的问题。该研究以实测为基础,多维度阐述2.1 GHz频率的关键问题点,并提出可落地的策略建议。Though test cases,the coverage capability and throughput of 2.1 GHz NR under different power,different channel number,dynamic spectrum sharing function and super uplink function are compared and analyzed.The advantages and problems of 2.1 GHz refarming to 5G are expounds,and the strategies and suggestions of 2.1 GHz frequency refarming and the key problems to be solved at this stage are put forward.The study is based on actual measurements,and explains the key issues of 2.1 GHz frequency in multiple dimensions,and puts forward the landing strategy suggestions.

关 键 词：2.1GHz 动态频谱共享 超级上行 重耕 

分 类 号：TN929.5[电子电信—通信与信息系统]