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eess.SP2026
Joint Channel Estimation, Detection, and Resource Allocation for OTFS-RSMA
Chaedam Son, Si-Hyeon Lee
Orthogonal time frequency space (OTFS) modulation is well suited for high-mobility communications, but channel estimation and efficient multi-user transmission remain challenging.…
eess.SP2026
Tracking-Assisted Robust Secure Transmission Against a Mobile Eavesdropper in Cell-Free ISAC Networks
Jong-Hyuk Hong, Chaedam Son, Si-Hyeon Lee
In this paper, we propose a tracking-assisted robust secure transmission framework for cell-free integrated sensing and communication (ISAC) networks that exploits distributed mult…