Experimental Analysis of 5G-NR Based Positioning in Outdoor and Indoor Environments

被引：0
|
作者：
Rajchowski, Piotr [1 ]
Correia, Luis M. [2 ]
Cwalina, Krzysztof K. [1 ]
机构：
[1] Gdansk Univ Technol, Fac Elect Telecommun & Informat, Dept Radio Commun Syst & Networks, Digital Technol Ctr, Ul Narutowicza 11-12, PL-80233 Gdansk, Poland
[2] Univ Lisbon, Inst Super Tecn INESC ID INOV, Rua Alves Redol 9, P-1000029 Lisbon, Portugal
来源：
2024 4TH URSI ATLANTIC RADIO SCIENCE MEETING, AT-RASC 2024 | 2024年
关键词：
D O I：
10.46620/URSIATRASC24/NRCR2487
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, an experimental analysis of the localization accuracy in a 5G-NR network operating in various urban environments is presented. Measurements of 5G-NR downlink signals were performed in several environments to investigate the user terminal localization process. The main goal is to analyze the differences in the estimated positions accuracy in three different environments, i.e., outdoor, light-indoor and deep-indoor, when the terminal uses signals from the same gNodeBs and is in the same test area. Results show that the localization accuracy may degrade by 146 m to 273 m when the localization process is performed just by moving the terminal from outside a building to its inside.
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页数：4
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