Hyeongtaek Lee

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 23

Top Topics

Channel Estimation

Kalman Filtering

Machine Learning

Top Venues

IEEE Trans. Wirel. Commun.

IEEE Trans. Veh. Technol.

IEEE Trans. Commun.

Publications

Hyeongtaek Lee, Seungsik Moon, Youngjoo Lee, Jaeky Oh, Jaehoon Chung, Junil Choi
Multi-Group Multicasting Systems Using Multiple RISs. CoRR (2024)
Gyoseung Lee, Hyeongtaek Lee, Donghwan Kim, Jaehoon Chung, A. Lee Swindlehurst, Junil Choi
Joint Downlink and Uplink Optimization for RIS-Aided FDD MIMO Communication Systems. CoRR (2024)
Hyeongtaek Lee, Seungsik Moon, Youngjoo Lee, Jaeky Oh, Jaehoon Chung, Junil Choi
Multi-Group Multicasting Systems Using Multiple RISs. IEEE Trans. Wirel. Commun. 23 (8) (2024)
Gyoseung Lee, Hyeongtaek Lee, Donghwan Kim, Jaehoon Chung, A. Lee Swindlehurst, Junil Choi
Joint Downlink and Uplink Optimization for RIS-Aided FDD MIMO Communication Systems. IEEE Trans. Wirel. Commun. 23 (8) (2024)
Gyoseung Lee, Hyeongtaek Lee, A. Lee Swindlehurst, Junil Choi
Two-Way Optimization for RIS Empowered FDD MIMO Communication Systems. WCNC (2024)
Sucheol Kim, Hyeongtaek Lee, Hwanjin Kim, Junil Choi
Multi-User Beamforming under Per-Antenna Power Constraint. ICTC (2023)
Gyoseung Lee, Hyeongtaek Lee, Jaeky Oh, Jaehoon Chung, Junil Choi
Channel Estimation for Reconfigurable Intelligent Surface with a few Active Elements. CoRR (2023)
Gyoseung Lee, Hyeongtaek Lee, Jaeky Oh, Jaehoon Chung, Junil Choi
Channel Estimation for Reconfigurable Intelligent Surface With a Few Active Elements. IEEE Trans. Veh. Technol. 72 (6) (2023)
Sucheol Kim, Hyeongtaek Lee, Hwanjin Kim, Yongyun Choi, Junil Choi
Complete Power Reallocation for MU-MISO Under Per-Antenna Power Constraint. IEEE Trans. Commun. 71 (4) (2023)
Seungsik Moon, Hyeongtaek Lee, Junil Choi, Youngjoo Lee
Low-Complexity Beamforming Optimization for IRS-Aided MU-MIMO Wireless Systems. IEEE Trans. Veh. Technol. 71 (5) (2022)
Sucheol Kim, Hyeongtaek Lee, Jihoon Cha, Sung-Jin Kim, Jaeyong Park, Junil Choi
Practical Channel Estimation and Phase Shift Design for Intelligent Reflecting Surface Empowered MIMO Systems. IEEE Trans. Wirel. Commun. 21 (8) (2022)
Sucheol Kim, Hyeongtaek Lee, Jihoon Cha, Junil Choi
Channel Estimation for Intelligent Reflecting Surface Assisted MmWave Systems Using Analog Feedback. SAM (2022)
Sucheol Kim, Hyeongtaek Lee, Jihoon Cha, Junil Choi
Parameter-Based Channel Estimation for Intelligent Reflecting Surface Aided MIMO Systems. WCNC (2022)
Sucheol Kim, Hyeongtaek Lee, Hwanjin Kim, Yongyun Choi, Junil Choi
Complete Power Reallocation for MU-MIMO under Per-Antenna Power Constraint. CoRR (2021)
Hyeongtaek Lee, Hyuckjin Choi, Hwanjin Kim, Sucheol Kim, Chulhee Jang, Yongyun Choi, Junil Choi
Downlink Channel Reconstruction for Spatial Multiplexing in Massive MIMO Systems. IEEE Trans. Wirel. Commun. 20 (9) (2021)
Hwanjin Kim, Sucheol Kim, Hyeongtaek Lee, Chulhee Jang, Yongyun Choi, Junil Choi
Massive MIMO Channel Prediction: Kalman Filtering Vs. Machine Learning. IEEE Trans. Commun. 69 (1) (2021)
Hyeongtaek Lee, Hyuckjin Choi, Hwanjin Kim, Sucheol Kim, Junil Choi
Downlink Channel Reconstruction for Massive MIMO Spatial Multiplexing. ICC (2021)
Sucheol Kim, Hyeongtaek Lee, Jihoon Cha, Sung-Jin Kim, Jaeyong Park, Junil Choi
Practical Channel Estimation and Phase Shift Design for Intelligent Reflecting Surface Empowered MIMO Systems. CoRR (2021)
Hyeongtaek Lee, Hyuckjin Choi, Hwanjin Kim, Sucheol Kim, Chulhee Jang, Yongyun Choi, Junil Choi
Downlink Channel Reconstruction for Spatial Multiplexing in Massive MIMO Systems. CoRR (2021)
Hwanjin Kim, Sucheol Kim, Hyeongtaek Lee, Junil Choi
Massive MIMO Channel Prediction: Machine Learning Versus Kalman Filtering. GLOBECOM (Workshops) (2020)
Hwanjin Kim, Sucheol Kim, Hyeongtaek Lee, Chulhee Jang, Yongyun Choi, Junil Choi
Massive MIMO Channel Prediction: Kalman Filtering vs. Machine Learning. CoRR (2020)
Hyeongtaek Lee, Sucheol Kim, Junil Choi
Efficient Channel AoD/AoA Estimation Using Widebeams for Millimeter Wave MIMO Systems. CoRR (2019)
Hyeongtaek Lee, Sucheol Kim, Junil Choi
Efficient Channel AoD/AoA Estimation Using Widebeams for Millimeter Wave MIMO Systems. SPAWC (2019)