3 papers
cs.IT2025
Beamforming for Secure RSMA-Aided ISAC Systems
Qian Dan, Hongjiang Lei, Ki-Hong Park +1
This work investigates the physical layer security of rate-splitting multiple access (RSMA)-aided integrated communication and sensing (ISAC) systems. The ISAC base station (BS) tr…
cs.IT2024
Proactive Eavesdropping in Relay Systems via Trajectory and Power Optimization
Qian Dan, Hongjiang Lei, Ki-Hong Park +2
Wireless relays can effectively extend the transmission range of information. However, if relay technology is utilized unlawfully, it can amplify potential harm. Effectively survei…
cs.IT2024
Two Birds With One Stone: Beamforming Design for Target Sensing and Proactive Eavesdropping
Qian Dan, Hongjiang Lei, Ki-Hong Park +2
This work studies the beamforming design in the joint proactive eavesdropping (PE) and target sensing (TS) systems. The base station (BS) wiretaps the information transmitted by th…