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Hwanjin Kim
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Massive MIMO channel prediction: Kalman filtering vs. machine learning
H Kim, S Kim, H Lee, C Jang, Y Choi, J Choi
IEEE Transactions on Communications 69 (1), 518-528, 2020
822020
Channel estimation for spatially/temporally correlated massive MIMO systems with one-bit ADCs
H Kim, J Choi
EURASIP Journal on Wireless Communications and Networking 2019 (1), 1-15, 2019
242019
Channel estimation for one-bit massive MIMO systems exploiting spatio-temporal correlations
H Kim, J Choi
2018 IEEE Global Communications Conference (GLOBECOM), 1-6, 2018
162018
Massive MIMO channel prediction via meta-learning and deep denoising: Is a small dataset enough?
H Kim, J Choi, DJ Love
IEEE Transactions on Wireless Communications 22 (12), 9278-9290, 2023
92023
Channel AoA estimation for massive MIMO systems using one-bit ADCs
H Kim, J Choi
Journal of Communications and Networks 20 (4), 374-382, 2018
82018
Downlink channel reconstruction for spatial multiplexing in massive MIMO systems
H Lee, H Choi, H Kim, S Kim, C Jang, Y Choi, J Choi
IEEE Transactions on Wireless Communications 20 (9), 6154-6166, 2021
52021
Massive MIMO channel prediction: Machine learning versus Kalman filtering
H Kim, S Kim, H Lee, J Choi
2020 IEEE Globecom Workshops (GC Wkshps, 1-6, 2020
42020
Machine Learning-Based Channel Prediction Exploiting Frequency Correlation in Massive MIMO Wideband Systems
B Ko, H Kim, J Choi
2021 International Conference on Information and Communication Technology …, 2021
22021
Method and device for channel estimation in wireless communication system supporting MIMO
C Yongyun, KIM Hwanjin, C Jang, C Junil
US Patent 11,936,502, 2024
12024
Complete power reallocation for MU-MISO under per-antenna power constraint
S Kim, H Lee, H Kim, Y Choi, J Choi
IEEE Transactions on Communications 71 (4), 2087-2103, 2023
12023
Massive MIMO channel prediction using machine learning: Power of domain transformation
B Ko, H Kim, J Choi
arXiv preprint arXiv:2208.04545, 2022
12022
Method and apparatus for estimating channel in multiple-input multiple-output communication systems exploiting temporal correlations
C Junil, KIM Hwanjin
US Patent 10,530,610, 2020
12020
Robust Over-the-Air Federated Learning
H Kim, H Nam, DJ Love
2024 58th Annual Conference on Information Sciences and Systems (CISS), 1-6, 2024
2024
Device for estimating channel in wireless communication system
C Junil, KIM Hwanjin
US Patent App. 18/454,367, 2024
2024
Electronic device for predicting channel in mimo communication system and method of predicting the same
C Junil, B Ko, KIM Hwanjin
US Patent App. 18/316,028, 2024
2024
Apparatus and method for reconstructing downlink channel in wireless communication system
C Yongyun, C Jang, LEE Hyeongtaek, C Junil, KIM Hwanjin
US Patent 11,855,730, 2023
2023
Device and method for controlling beamformer in wireless communication system
C Yongyun, C Jang, C Junil, KIM Sucheol, LEE Hyeongtaek, KIM Hwanjin
US Patent App. 18/141,812, 2023
2023
Multi-User Beamforming under Per-Antenna Power Constraint
S Kim, H Lee, H Kim, J Choi
2023 14th International Conference on Information and Communication …, 2023
2023
Downlink Channel Reconstruction for Massive MIMO Spatial Multiplexing
H Lee, H Choi, H Kim, S Kim, J Choi
ICC 2021-IEEE International Conference on Communications, 1-6, 2021
2021
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