A New MIMO Signal Constellation for Secrecy and Performance Enhancing. - Hyein Lee 006; Pingping Shang; Sooyoung Kim 001 (ICTC, 2020)

Evaluation of physical-layer security schemes for space-time block coding under imperfect channel estimation. - Seunggyu Hwang; Hyein Lee 006; Sooyoung Kim 001 (APCC, 2022)

Evaluation of Resource Allocation Methods for Integrated Satellite-Terrestrial Systems. - Hyein Lee 006; Sooyoung Kim 001; Dae-Sub Oh (APCC, 2022)

Intelligent Low Complexity Resource Allocation Method for Integrated Satellite-Terrestrial Systems. - Satya Chan; Hyein Lee 006; Sooyoung Kim 001; Dae-Sub Oh (IEEE Wirel. Commun. Lett., 2022)

Energy-Efficient Downlink Semantic Generative Communication with Text-to-Image Generators. - Hyein Lee 006; Jihong Park; Sooyoung Kim 001; Jinho Choi 001 (GLOBECOM (Workshops), 2023)

Space-time block code based cooperative physical layer security schemes for LEO Satellite Systems. - Hyein Lee 006; Sooyoung Kim 001 (ICTC, 2023)

Evaluation of the security performance of artificial noise-aided STBC systems. - Hyein Lee 006; Sooyoung Kim 001 (IET Commun., 2023)

A Secure Coded MIMO System Under Imperfect Channel Estimation. - Thara Son; Hyein Lee 006; Sooyoung Kim Shin (IEEE Trans. Veh. Technol., 2024)