同频共享技术在2.1 GHz中的应用研究  

Research on co-spectrum sharing technology in LTE 2.1 GHz

作　　者：李贝 胡煜华[2] 刘光海 肖天 宋春涛 张屹 王波[3] 王群青 LI Bei;HU Yuhua;LIU Guanghai;XIAO Tian;SONG Chuntao;ZHANG Yi;WANG Bo;WANG Qunqing(Research Institute of China United Network Communications Co.,Ltd.,Beijing 100048,China;Zhejiang Branch of China United Network Communication Co.,Ltd.,Hangzhou 310051,China;China United Network Communication Group Co.,Ltd.,Beijing 100033,China)

机构地区：[1]中国联合网络通信有限公司研究院,北京100048 [2]中国联合网络通信有限公司浙江省分公司,浙江杭州310051 [3]中国联合网络通信集团有限公司,北京100033

出　　处：《电信科学》2022年第12期112-120,共9页Telecommunications Science

基　　金：国家重点研发计划项目(No.2020YFB1806700)。

摘　　要：3GPP标准在5G系统设计过程中考虑了与长期演进(long term evolution,LTE)技术共存需求,引入了频谱共享技术,结合频谱共享技术种类、原理等深入剖析,对动态同频共享实现的关键因素进行探索,给出了动态同频共享实现方案、现网应用配置建议,以及该方案仿真及现网应用的效果验证,总结归纳了动态同频共享在现网使用的限制。Spectrum sharing technology in 5G was introduced in the 3GPP standard.The types and principles of spectrum sharing were presented,the key factors for the realization of dynamic co-spectrum sharing were analyzed,the application configuration and suggestion for the implementation of dynamic co-spectrum sharing were presented,the effect of network application was verified,and the limitations of dynamic co-spectrum sharing in the existing network were summarized.

关 键 词：5G LTE 频谱共享 动态同频共享 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]