Latest progress on 3.5 GHz 5G NR trial

Guangyi LIU; Qixing WANG; Jianjun LIU; Fei WANG; Yi ZHENG

doi:10.11959/j.issn.1000-436x.2019045

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Latest progress on 3.5 GHz 5G NR trial

Topics:5G and AI | 更新时间：2024-06-05

- Latest progress on 3.5 GHz 5G NR trial
- Journal on Communications Vol. 40, Issue 2, Pages: 24-30(2019)
- 作者机构：
  
  中国移动研究院无线与终端技术研究所，北京 100053
- 作者简介：
- 基金信息：
  
  The National Science and Technology Major Project of China(2017ZX03001012-002)
- DOI：10.11959/j.issn.1000-436x.2019045
  CLC： TN929.53
- Online First：2019-02，
  
  Published：25 February 2019
- 稿件说明：
移动端阅览
Guangyi LIU, Qixing WANG, Jianjun LIU, et al. Latest progress on 3.5 GHz 5G NR trial[J]. Journal on Communications, 2019, 40(2): 24-30.
DOI：

Guangyi LIU, Qixing WANG, Jianjun LIU, et al. Latest progress on 3.5 GHz 5G NR trial[J]. Journal on Communications, 2019, 40(2): 24-30. DOI： 10.11959/j.issn.1000-436x.2019045.

摘要

5G的设计目标是满足2020年以后移动通信市场的业务发展新需求，满足更高速率、更低时延、更大连接数密度等能力要求。3.5 GHz是目前全球规划的最典型的5G频率，并有望实现全球统一划分，5G在该频段上的性能表现对未来全球的5G部署具有极大的参考意义。结合5G新空口标准的第一个版本，中国移动联合国内合作伙伴开展了面向3.5 GHz的5G样机设计和优化，并在典型的城区外场环境开展了小规模的外场实验，针对5G系统的峰值速率、小区吞吐量、覆盖能力等进行了测试验证。测试结果充分证明，5G新空口系统可以实现1 Gbit/s以上的峰值速率和4 ms的空口单向时延。

Abstract

The 5

generation mobile system (5G) was designed to fulfill the mobile market requirements for higher data rate

lower latency and higher connection density beyond 2020.3.5 GHz spectrum was a typical band for 5G deployment and could be a global band for 5G development.The performance of 3.5 GHz 5G would be very meaningful as a reference for global operators.Based on the first release of 5G specification frozen in June 2018 by 3

generation partner project (3GPP)

field trials of 5G network in typical urban area were conducted to validate the peak data rate

cell throughput and latency of 5G network.The trial results show that 5G NR system can achieved 1 Gbit/s peak data rate and 4 ms latency of single direction.

关键词

Keywords

references

ITU . Minimum requirements related to technical performance for IMT-2020 radio interface(s):ITU-R report M.2410 [S ] . Geneva:International Telecommunication Union , 2017 : 1 - 11 .

CMCC . Guideline for 3.5GHz 5G system prototype and trial [S ] . Barcelona:China Mobile Communication Corporation , 2017 : 1 - 51 .

CMCC . 5G Technical requirements for large scale field trial [S ] . China Mobile Communication Corporation , 2018 1 - 87 .

3GPP . Technical specification group radio access network,NR and NG-RAN overall description:3GPP TS 38.300 V15.3.1 [S ] . 3rd Generation Partnership Project , 2018 , 92 ( 2 ): 17 - 18 .

3GPP . Technical specification group radio access network,multiplexing and channel coding:3GPP TS 38.212 V15.3.0 [S ] . 3rd Generation Partnership Project , 2018 , 99 ( 6 ): 12 - 17 .

3GPP . Technical specification group radio access network,physical channels and modulation:3GPP TS 38.211 V15.3.0 [S ] . 3rd Generation Partnership Project , 2018 , 96 ( 2 ): 13 - 14 .

3GPP . Technical specification group radio access network,physical layer procedures for data:3GPP TS 38.214 V15.3.0 [S ] . 3rd Generation Partnership Project , 2018 , 96 ( 39 ): 34 - 72 .

LIU G Y , HOU X Y , JIN J , et al . ,3D-MIMO with massive antennas paves the way to 5G enhanced mobile broadband:from system design to field trials [J ] . IEEE Journal on Selected Areas in Communications , 2017 , 35 ( 6 ): 1222 - 1233 .

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