Key technologies and standards progress for 5G positioning

Jianxiang LI; Yinan JIA; Xiaoyang TIAN; Bin REN; Xiaotao REN; Haiyang QUAN

doi:10.11959/j.issn.1000-0801.2023236

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Key technologies and standards progress for 5G positioning

Communication Standard | 更新时间：2024-06-05

- Key technologies and standards progress for 5G positioning
- Telecommunications Science Vol. 39, Issue 11, Pages: 137-144(2023)
- 作者机构：
  
  1. 中信科移动通信技术股份有限公司，北京 100083
  2. 无线移动通信国家重点实验室（电信科学技术研究院有限公司），北京 100191
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2023236
  CLC： TP393
- Published Online：2023-11，
  
  Published：20 November 2023
- 稿件说明：
移动端阅览
Jianxiang LI, Yinan JIA, Xiaoyang TIAN, et al. Key technologies and standards progress for 5G positioning[J]. Telecommunications science, 2023, 39(11): 137-144.
DOI：

Jianxiang LI, Yinan JIA, Xiaoyang TIAN, et al. Key technologies and standards progress for 5G positioning[J]. Telecommunications science, 2023, 39(11): 137-144. DOI： 10.11959/j.issn.1000-0801.2023236.

摘要

5G网络在多种场景下提供位置服务，并对定位性能提出严格的要求。首先，结合3GPP 5G高精度定位的标准制定过程，介绍了3GPP定位性能需求和5G定位各个标准版本的定位功能规划；其次，重点介绍了5G网络辅助北斗全球卫星导航定位关键技术和标准进展；然后，分析了基于5G侧行链路信号定位的网络架构、关键技术和标准进展；最后，对6G定位标准演进发展方向进行了展望。

Abstract

Location service features are enabled in 5G to allow new and innovative location-based services to be developed for kinds of scenarios and the key performance requirements are identified by 3GPP.Firstly

the planning of location service feature in each standard release of 5G was introduced based on the standard process of 5G high-accuracy positioning in 3GPP.Secondly

5G network-assisted BeiDou navigation satellite system was studied

including the positioning technologies and the standard progress of A-BDS in 3GPP.Thirdly

the network architecture

key technologies and the standards progress for sidelink positioning in 5G were introduced.Finally

the evolution of 6G positioning was analyzed.

关键词

Keywords

references

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