| 同频共享技术在2.1 GHz中的应用研究 |
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| 引用本文： | 李贝,胡煜华,刘光海,肖天,宋春涛,张屹,王波,王群青.同频共享技术在2.1 GHz中的应用研究[J].电信科学,2022,38(12):112-120. |
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| 作者姓名： | 李贝 胡煜华 刘光海 肖天 宋春涛 张屹 王波 王群青 |
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| 作者单位： | 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 |
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| 基金项目： | 国家重点研发计划项目(2020YFB1806700) |
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| 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。
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| 关 键 词： | 5G LTE 频谱共享 动态同频共享 |
Research on co-spectrum sharing technology in LTE 2.1 GHz |
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| Bei LI,Yuhua HU,Guanghai LIU,Tian XIAO,Chuntao SONG,Yi ZHANG,Bo WANG,Qunqing WANG.Research on co-spectrum sharing technology in LTE 2.1 GHz[J].Telecommunications Science,2022,38(12):112-120. |
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| Authors: | Bei LI Yuhua HU Guanghai LIU Tian XIAO Chuntao SONG Yi ZHANG Bo WANG Qunqing WANG |
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| Institution: | 1. Research Institute of China United Network Communications Co., Ltd., Beijing 100048, China;2. Zhejiang Branch of China United Network Communication Co., Ltd., Hangzhou 310051, China;3. China United Network Communication Group Co., Ltd., Beijing 100033, China |
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| Abstract: | 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. |
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| Keywords: | 5G LTE spectrum sharing dynamic co-spectrum sharing |
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