LTE Standard-Based Decoding Methods for Commercial UAV Signals 


Vol. 51,  No. 2, pp. 303-311, Feb.  2026
10.7840/kics.2026.51.2.303


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  Abstract

This paper presents a decoding method for signals transmitted between DJI commercial unmanned aerial vehicles (UAVs) operated in modern warfare and their controllers. This approach is significant because it enables obtaining information that can be utilized to counter enemy UAVs. Since the protocol of the target signals, Ocusync, has an LTE-like transmission structure, the decoding procedure is described based on the 3GPP LTE standard. The performance of the proposed decoding method was validated using Cyclic Redundancy Check (CRC) across a signal-to-noise ratio (SNR) range of 0 dB to 30 dB, demonstrating the effectiveness of the proposed method

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[IEEE Style]

J. Jung, H. Lee, J. Jeong, I. Sim, S. Yun, J. Seo, H. Nam, "LTE Standard-Based Decoding Methods for Commercial UAV Signals," The Journal of Korean Institute of Communications and Information Sciences, vol. 51, no. 2, pp. 303-311, 2026. DOI: 10.7840/kics.2026.51.2.303.

[ACM Style]

Jaeyeon Jung, Hyungwoo Lee, Jinwoo Jeong, Isaac Sim, Sangbom Yun, Junghyun Seo, and Haewoon Nam. 2026. LTE Standard-Based Decoding Methods for Commercial UAV Signals. The Journal of Korean Institute of Communications and Information Sciences, 51, 2, (2026), 303-311. DOI: 10.7840/kics.2026.51.2.303.

[KICS Style]

Jaeyeon Jung, Hyungwoo Lee, Jinwoo Jeong, Isaac Sim, Sangbom Yun, Junghyun Seo, Haewoon Nam, "LTE Standard-Based Decoding Methods for Commercial UAV Signals," The Journal of Korean Institute of Communications and Information Sciences, vol. 51, no. 2, pp. 303-311, 2. 2026. (https://doi.org/10.7840/kics.2026.51.2.303)
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