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cs.NI2026
Vehicle and UAV Detection and Tracking with LTE Downlink Reference Signals: A Ray-Traced Evaluation on a Mapped Suburban Site with Licensed Base-Station Records
Arun K. Gurung, Satha K. Sathananthan
Passive sensing on the cellular downlink places the receiver at the user equipment and changes nothing in the network. We report simulation results for an LTE band-3 cell-specific…
cs.NI2026
Multi-UAV Tracking Evaluation Using 5G Uplink Signals on an O-RAN ISAC Simulation Testbed
Arun K. Gurung, Satha K. Sathananthan
We evaluate multi-target detection, association and tracking end to end on an O-RAN simulation testbed built from OpenAirInterface, FlexRIC and Sionna RT that repurposes the 5G NR…
cs.NI2026
5G ISAC-Based UAV Detection and 3-D Tracking Using Uplink Sounding Reference Signals on an End-to-End O-RAN Simulation Testbed
Arun K. Gurung, Satha K. Sathananthan, Shiva R. Pokhrel
Integrated Sensing and Communication (ISAC) lets cellular infrastructure serve communication users and sense on the same waveform. We present an end-to-end O-RAN simulation testbed…