5G-and-beyond positioning against amplify-and-forward relay jamming
Kwon, Hyuck M. Sai Manne, Jyothi Sri Pham, Khanh D.
Kwon, Hyuck M.
Sai Manne, Jyothi Sri
Pham, Khanh D.
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2024
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Conference paper
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Keywords
5G mobile communication systems,Global positioning system,2-Dimensional,Amplify-and-forward,Amplify-and-forward relay,Autonomous driving,Jamming signals,Lower complexity,Positioning algorithms,Reference signals,User equipments,Wireless communication system,Jamming
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Citation
Kwon, H.M., Sai Manne, J.S., Pham, K. 5G-and-beyond positioning against amplify-and-forward relay jamming. (2024). 2024 International Conference on Computing, Networking and Communications, ICNC 2024, pp. 1011-1015. DOI: 10.1109/ICNC59896.2024.10555956
Abstract
An amplify-and-forward (AF) relay jamming signal can pass through any civil and military wireless communication system. Hence, AF relay jamming is dangerous and should be detected and suppressed before demodulation/decoding/decryption in wireless communication systems. The 5G positioning reference signal (PRS) and 5G synchronization reference signal (SRS) play critical roles especially for autonomous driving and link establishment between a user equipment (UE) and a near gNodeB. Both the PRS and SRS are publicly known and vulnerable to AF relay jamming. The goal of this paper is to present an effective and low-complexity 5G-and-beyond UE positioning algorithm against an AF 2-dimensional time delay (TD) and frequency shift (FS) relay jamming. Preliminary results for the proposed algorithm using a Global Positioning System (GPS) receiver scenario are presented under a 1D AF TD relay jamming environment to validate the effectiveness of the proposed algorithm. © 2024 IEEE.
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Institute of Electrical and Electronics Engineers Inc.