5G Features from Operation Perspective and Fundamental Performance Validation by Field Trial
5G Features from Operation Perspective and Fundamental Performance Validation by Field Trial作者机构:China Mobile Research Institute Beijing 100053 China
出 版 物:《China Communications》 (中国通信(英文版))
年 卷 期:2018年第15卷第11期
页 面:33-50页
核心收录:
学科分类:080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术(可授工学、理学学位)] 08[工学] 080402[工学-测试计量技术及仪器] 0804[工学-仪器科学与技术] 081001[工学-通信与信息系统]
基 金:supported in part by national Key Project (2016ZX03001021)
主 题:5G IMT-2020 3D-MIMO usercentric network software defined network Network Function Virtualization field trial
摘 要:The fast deployment and penetration of 4G has cultivated human behaviors on mobile data consumption, leading to explosive growth in mobile traffic and stimulating new requirements on the capabilities of mobile networks. To meet the requirements of mobile networks toward year 2020, the next genera- tion of mobile networks (termed as IMT-2020, or 5G) is designed to support 100 Mbps-1 Gbps user-experienced data rate, 1 ms radio transmission latency, and 1 million connec- tions per square kilometer. Recalling the vision and requirements of 5G targeting for commer- cial launch in 2020, this article overviews the key features of 5G and compares with those of 4G, and reports the world first field trials conducted to validate the key performance of 5G radio interface in *** band. The trial results show that a 1 ms transmission latency and 1 Gbps data rate are achievable.