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Hyeongtaek Lee

Joint Downlink and Uplink Optimization for RIS-Aided FDD MIMO Communication Systems

Jan 21, 2024
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Channel Estimation for Reconfigurable Intelligent Surface with a few Active Elements

Feb 08, 2023
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Practical Channel Estimation and Phase Shift Design for Intelligent Reflecting Surface Empowered MIMO Systems

Apr 29, 2021
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Complete Power Reallocation for MU-MIMO under Per-Antenna Power Constraint

Feb 12, 2021
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Massive MIMO Channel Prediction: Kalman Filtering vs. Machine Learning

Sep 21, 2020
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