面向5G的定位技术研究综述

doi:10.13190/j.jbupt.2018-185

北京邮电大学学报 ›› 2018, Vol. 41 ›› Issue (5): 1-12.doi: 10.13190/j.jbupt.2018-185

• 综述 • 下一篇

面向5G的定位技术研究综述

张平, 陈昊

北京邮电大学网络与交换技术国家重点实验室, 北京 100876

收稿日期:2018-08-09 出版日期:2018-10-28 发布日期:2018-11-20
作者简介:张平(1959-),男,教授,博士生导师,E-mail:pzhang@bupt.edu.cn;陈昊(1983-),男,博士研究生.
基金资助:

A Survey of Positioning Technology for 5G

ZHANG Ping, CHEN Hao

State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2018-08-09 Online:2018-10-28 Published:2018-11-20
Supported by:

摘要/Abstract

摘要： 连续广域覆盖、热点高容量、低功耗大连接和低时延高可靠是第5代移动通信系统（5G）四大主要技术场景.移动台的位置信息不仅是新业务的需求，更能有效应对5G新业务在流量密度、连接数量、超低时延、高可靠性、高移动性上面临的挑战.针对面向5G的定位技术研究展开综述，并对定位技术涉及的主要方向进行了分析；从5G主要技术场景的需求分析入手，介绍了现有定位技术面向5G需求的研究进展；通过对定位技术的分类，归纳总结了有助于定位的5G技术；分析了5G移动台定位面临的挑战，给出了未来的研究方向.

关键词: 定位技术, 第5代移动通信系统, 协作定位, 非协作定位

Abstract: Seamless wide-area coverage, high-capacity hot-spot, low-power massive-connections and low-latency high-reliability are the four major technical scenarios of the fifth generation of mobile communications system(5G). The location information of the mobile terminal is not only the demand of new services, but also effectively meets the key challenges faced by 5G new services in terms of traffic density, number of connections, ultra-low latency, high reliability, and high mobility. A survey of positioning technology oriented to 5G is given by analyzing the main directions involved in positioning. Firstly, starting from the demand of 5G technical scenarios, the research progress of existing positioning technology for 5G demand is introduced. After the classification of positioning method, the 5G technologies that are good for localization is summarized. Finally, the challenges of 5G mobile station positioning are analyzed, and the future research directions are given.

Key words: positioning technology, the fifth generation of mobile communications system, cooperative localization, non-cooperative localization

中图分类号:

TN929.53

张平, 陈昊. 面向5G的定位技术研究综述[J]. 北京邮电大学学报, 2018, 41(5): 1-12.

ZHANG Ping, CHEN Hao. A Survey of Positioning Technology for 5G[J]. Journal of Beijing University of Posts and Telecommunications, 2018, 41(5): 1-12.

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面向5G的定位技术研究综述

A Survey of Positioning Technology for 5G

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