浏览全部资源
扫码关注微信
1. 网络通信与安全紫金山实验室,江苏 南京 211111
2. 南京航空航天大学,江苏 南京 211106
3. 中国人民解放军陆军工程大学,江苏 南京 210023
4. 东南大学,江苏 南京 211134
[ "贾兴华(1991- ),男,博士,网络通信与安全紫金山实验室工程师、信号处理算法研究员,主要研究方向为5G定位、5G物理层算法" ]
[ "刘鹏(1981- ),男,博士,中国人民解放军陆军工程大学副教授、硕士生导师,主要研究方向为导航定位与信号处理、网络安全" ]
[ "齐望东(1968- ),男,博士,网络通信与安全紫金山实验室科研部部长,东南大学教授、博士生导师,主要研究方向为网络安全、导航定位与信号处理" ]
[ "刘升恒(1987- ),男,博士,网络通信与安全紫金山实验室副教授,东南大学副教授、硕士生导师,主要研究方向为智能感知与无线通信" ]
[ "黄永明(1977- ),男,博士,网络通信与安全紫金山实验室普适通信研究中心主任,东南大学教授、博士生导师,主要研究方向为智能5G/6G移动通信、毫米波无线通信等" ]
[ "李佳璐(1984- ),男,博士,网络通信与安全紫金山实验室高级工程师,主要研究方向为无线传感器网络、测控技术与仪器、机器人力/触觉感知等" ]
[ "徐佳(1989- ),女,网络通信与安全紫金山实验室工程师,主要研究方向为5G高精度通导融合系统" ]
网络出版日期:2022-08,
纸质出版日期:2022-08-20
移动端阅览
贾兴华, 刘鹏, 齐望东, 等. 5G通导融合高精度定位技术进展及仿真验证平台[J]. 电信科学, 2022,38(8):75-85.
Xinghua JIA, Peng LIU, Wangdong QI, et al. Technical perspective and simulation platform for 5G integrated communication and high precision localization[J]. Telecommunications science, 2022, 38(8): 75-85.
贾兴华, 刘鹏, 齐望东, 等. 5G通导融合高精度定位技术进展及仿真验证平台[J]. 电信科学, 2022,38(8):75-85. DOI: 10.11959/j.issn.1000-0801.2022164.
Xinghua JIA, Peng LIU, Wangdong QI, et al. Technical perspective and simulation platform for 5G integrated communication and high precision localization[J]. Telecommunications science, 2022, 38(8): 75-85. DOI: 10.11959/j.issn.1000-0801.2022164.
摘 要:利用广泛部署的5G网络基础设施为智能终端提供通信定位一体化服务是5G标准演进的重要特性,尤其在卫星导航信号不可达的室内环境中,5G通导融合的高精度定位将赋能智慧制造等众多垂直行业应用。目前,5G定位在实际部署场景中稳定达到亚米级精度仍然存在技术挑战,且缺乏一致的测试平台和环境。以实现亚米级5G定位部署应用为目标,分析了当前5G定位技术亟待解决的关键技术挑战,介绍了面向典型应用场景的5G定位专用仿真平台,通过仿真平台对5G测向技术进行评估,结果表明5G上行测向技术具有高精度定位的潜力。最后对5G室内高精度定位技术的产业化前景进行了展望。
Providing integrated communication and positioning services for smart terminals using widely deployed 5G infrastructure has been a promising way during the 5G standard evolution.Especially in an indoor scenario where the global navigation satellite system fails
high-accuracy localization services can be provided based on the 5G infrastructure
and thus
5G integrated communication and localization will enable much vertical industry applications.However
there still exist many technical challenges for providing sub-meter-level 5G localization in practical applications.In addition
there is no unified testbed or platform to support the development of 5G localization.Firstly
the challenges that 5G positioning methods face in achieving indoor sub-meter accuracy were analyzed.Then the design of 5G positioning simulator focusing on 5G classical scenarios was introduced.Numerical results show that the uplink-angle-of-arrival-based approach can achieve sub-meter localization accuracy.Finally
the industrialization prospects of 5G indoor high-accuracy positioning technology were proposed.
ABI . 5G Positioning:enterprise problem solver or just another RTLS technology? [EB ] . 2022 .
DWIVEDI S , SHREEVASTAV R , MUNIER F , et al . Positioning in 5G networks [J ] . IEEE Communications Magazine , 2021 , 59 ( 11 ): 38 - 44 .
ZAFARI F , GKELIAS A , LEUNG K K . A survey of indoor localization systems and technologies [J ] . IEEE Communications Surveys & Tutorials , 2019 , 21 ( 3 ): 2568 - 2599 .
3GPP . Revised WID:NR positioning support:RP-192581 [S ] . 2019 .
3GPP . Revised WID on NR positioning enhancements:RP-210903 [S ] . 2022 .
3GPP . RAN chair’s input for joint CT/RAN/SA session about Rel-18:RP-211642 [S ] . 2021 .
尤肖虎 , 尹浩 , 邬贺铨 . 6G 与广域物联网 [J ] . 物联网学报 , 2020 , 4 ( 1 ): 3 - 11 .
YOU X H , YIN H , WU H Q . On 6G and wide-area IoT [J ] . Chinese Journal on Internet of Things , 2020 , 4 ( 1 ): 3 - 11 .
DEL PERAL-ROSADO J A , RAULEFS R , LÓPEZ-SALCEDO J A , , et al . Survey of cellular mobile radio localization methods:from 1G to 5G [J ] . IEEE Communications Surveys & Tutorials , 2018 , 20 ( 2 ): 1124 - 1148 .
YIN L , CAO J M , LIN K Q , et al . A novel positioning-communication integrated signal in wireless communication systems [J ] . IEEE Wireless Communications Letters , 2019 , 8 ( 5 ): 1353 - 1356 .
CHEN L , ZHOU X , CHEN F F , et al . Carrier phase ranging for indoor positioning with 5G NR signals [J ] . IEEE Internet of Things Journal , 2022 , 9 ( 13 ): 10908 - 10919 .
KANHERE O , RAPPAPORT T S . Millimeter wave position location using multipath differentiation for 3GPP using field measurements [C ] // Proceedings of GLOBECOM 2020 - 2020 IEEE Global Communications Conference . Piscataway:IEEE Press , 2020 : 1 - 7 .
MALETIC N , SARK V , EHRIG M , et al . Experimental evaluation of round-trip ToF-based localization in the 60 GHz band [C ] // Proceedings of 2019 International Conference on Indoor Positioning and Indoor Navigation (IPIN) . Piscataway:IEEE Press , 2019 : 1 - 6 .
MENTA E Y , MALM N , JÄNTTI R , et al . On the performance of AoA-based localization in 5G ultra-dense networks [J ] . IEEE Access , 2019 , 7 : 33870 - 33880 .
HE D , CHEN X , PEI L , et al . Multi-BS spatial spectrum fusion for 2-D DOA estimation and localization using UCA in massive MIMO system [J ] . IEEE Transactions on Instrumentation and Measurement , 2021 , 70 : 1 - 13 .
Qualcomm . MWC 2021:qualcomm demos enhanced widearea 5G OTA testbeds [EB ] . 2022 .
中国移动 . 中国移动 5G 高精定位能力白皮书 [R ] . 2022 .
CMCC . White paper on 5G high-precision positioning capability by CMCC [R ] . 2022 .
BLANCO A , LUDANT N , MATEO P J , et al . Performance evaluation of single base station ToA-AoA localization in an LTE testbed [C ] // Proceedings of 2019 IEEE 30th Annual International Symposium on Personal,Indoor and Mobile Radio Communications (PIMRC) . Piscataway:IEEE Press , 2019 .
HUANG Y M , LIU S H , ZHANG C , et al . True-data testbed for 5G/B5G intelligent network [J ] . Intelligent and Converged Networks , 2021 , 2 ( 2 ): 133 - 149 .
3GPP . User equipment (UE) positioning in NG-RAN:TS 38.305 v16.7.0 [S ] . 2021 .
0
浏览量
1078
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构