Kyungchun Lee

90 papers B 3Journal 77Unranked 10
YearRankTypeTitle / Venue / Authors
2026 J jnl
Hybrid Beamforming and Deep-Learning-Enabled Precoding for O-RAN mmWave Massive MIMO.
IEEE Trans. Wirel. Commun.
Ngo Hoang Tu, Minhyun Kim, Kyungchun Lee
2026 J jnl
Low Complexity Weight Flexible Decoding Schemes of Linear Block Code for 6G xURLLC.
IEEE Trans. Veh. Technol.
Di Zhang, Yinglei Yang, Zilong Liu, Shaobo Jia, Kyungchun Lee, Zhirong Zhang
2026 J jnl
Multi-RIS-Aided Cell-Free mmWave Massive MIMO With Short-Packet uRLLC: Passive and Hybrid Active Beamforming.
IEEE Trans. Wirel. Commun.
Ngo Hoang Tu, Kyungchun Lee
2025 J jnl
Beamforming for Fully Connected Dynamic Metasurface Antennas.
IEEE Access
Kofi Anane Boateng, Seraphin F. Kimaryo, Kyungchun Lee
2025 J jnl
Dual-Polarized IRS-Aided Multi-User MIMO Network: Power Minimization and User Grouping Strategy.
IEEE Trans. Wirel. Commun.
Muteen Munawar, Kyungchun Lee
2025 J jnl
Integration of TinyML and LargeML: A Survey of 6G and Beyond.
CoRR
Thai-Hoc Vu, Ngo Hoang Tu, Thien Huynh-The, Kyungchun Lee, Sunghwan Kim, Miroslav Voznák, Quoc-Viet Pham
2025 J jnl
Joint Active/Passive Beamforming Optimization via RWMMSE and Gradient Projection for Downlink IRS-Aided MU-MISO Systems.
IEEE Access
Seraphin F. Kimaryo, Eduard E. Bahingayi, Kyungchun Lee
2025 J jnl
Power Optimization of Dual-Polarized IRS-Assisted Wireless Networks Under Spectral Efficiency Constraints.
IEEE Trans. Wirel. Commun.
Muteen Munawar, Kyungchun Lee
2025 J jnl
Semi-Static Hybrid Beamforming for O-RAN mmWave Massive MIMO Systems.
IEEE Trans. Wirel. Commun.
Ngo Hoang Tu, Minhyun Kim, Kyungchun Lee
2025 J jnl
Spatial Modulation and Generalized Spatial Modulation for Dynamic Metasurface Antennas.
IEEE Trans. Wirel. Commun.
Arnold E. Matemu, Kyungchun Lee
2024 J jnl
A review on new technologies in 3GPP standards for 5G access and beyond.
Comput. Networks
Nhu-Ngoc Dao, Ngo Hoang Tu, Trong-Dai Hoang, Tri-Hai Nguyen, Luong Vuong Nguyen, Kyungchun Lee, Laihyuk Park, Woongsoo Na, Sungrae Cho
2024 J jnl
Adaptive Perturbation-Based Opportunistic Beamforming Design in Limited Feedback IRS-Assisted mmWave Systems.
Wirel. Pers. Commun.
Thuan Van Le, Nguyen Cong Luong, Kyungchun Lee
2024 J jnl
Dual-Polarized IRS-Assisted MIMO Network.
IEEE Trans. Wirel. Commun.
Muteen Munawar, Kyungchun Lee
2024 J jnl
Dual-polarized IRS-assisted wireless network: relative phase modulation.
EURASIP J. Wirel. Commun. Netw.
Muteen Munawar, Kyungchun Lee
2024 J jnl
IRS-Assisted Coordinated Direct and Multiantenna Relay Transmission for MIMO SWIPT Systems.
IEEE Syst. J.
Ngo Hoang Tu, Kyungchun Lee
2024 J jnl
Multihop MIMO Full-Duplex Relay Networks With Short-Packet URLLCs.
IEEE Syst. J.
Ngo Hoang Tu, Kyungchun Lee
2024 J jnl
Uplink and Downlink Capacity Maximization of a P2P DMA-Based Communication System.
IEEE Trans. Wirel. Commun.
Seraphin F. Kimaryo, Kyungchun Lee
2024 — conf
Weighted Sum Rate Maximization for DMA-Based MU-MIMO System.
ICTC
Seraphin F. Kimaryo, Kyungchun Lee
2023 — conf
Active and passive beamforming based on RWMMSE and Gradient Projection for IRS-aided MU-MISO Systems.
ICTC
Seraphin F. Kimaryo, Eduard E. Bahingayi, Kyungchun Lee
2023 J jnl
Bitmask Dynamic Programming for User Scheduling in Multi-User MIMO mmWave Systems.
IEEE Commun. Lett.
Thuan Van Le, Kyungchun Lee, Nguyen Cong Luong
2023 J jnl
Downlink Beamforming for Dynamic Metasurface Antennas.
IEEE Trans. Wirel. Commun.
Seraphin F. Kimaryo, Kyungchun Lee
2023 J jnl
Joint hybrid-precoding design for MU-MISO systems with a subconnected architecture.
EURASIP J. Wirel. Commun. Netw.
Eduard E. Bahingayi, Kyungchun Lee
2023 J jnl
Low-Complexity Adaptive Selection Beamforming for IRS-Assisted Single-User Wireless Networks.
IEEE Trans. Veh. Technol.
Muteen Munawar, Kyungchun Lee
2023 J jnl
Low-complexity IRS beamforming based on sphere decoding and tabu search.
J. Commun. Networks
Seraphin F. Kimaryo, Kyungchun Lee
2023 — conf
Performance Analysis of MIMO CR Multihop Relaying with Imperfect CSI in Short-Packet URLLCs.
ICTC
Ngo Hoang Tu, Trong-Dai Hoang, Kyungchun Lee
2023 J jnl
Short-Packet URLLCs for MIMO Underlay Cognitive Multihop Relaying With Imperfect CSI.
IEEE Access
Ngo Hoang Tu, Trong-Dai Hoang, Kyungchun Lee
2022 — conf
Coherent Signal Enumeration based on Deep Learning and the FTMR Algorithm.
ICC
Trong-Dai Hoang, Kyungchun Lee
2022 J jnl
Deep Learning-Aided Coherent Direction-of-Arrival Estimation With the FTMR Algorithm.
IEEE Trans. Signal Process.
Trong-Dai Hoang, Kyungchun Lee
2022 J jnl
Deep Learning-Aided Signal Enumeration for Lens Antenna Array.
IEEE Access
Trong-Dai Hoang, Kyungchun Lee
2022 J jnl
Hybrid Beamforming and Adaptive RF Chain Activation for Uplink Cell-Free Millimeter-Wave Massive MIMO Systems.
IEEE Trans. Veh. Technol.
Nhan Thanh Nguyen, Kyungchun Lee, Huaiyu Dai
2022 J jnl
Hybrid Relay-Reflecting Intelligent Surface-Assisted Wireless Communications.
IEEE Trans. Veh. Technol.
Nhan Thanh Nguyen, Quang-Doanh Vu, Kyungchun Lee, Markku J. Juntti
2022 J jnl
Low-Complexity Beamforming Algorithms for IRS-Aided Single-User Massive MIMO mmWave Systems.
IEEE Trans. Wirel. Commun.
Eduard E. Bahingayi, Kyungchun Lee
2022 J jnl
Machine-Learning-Aided Link-Performance Prediction for Coded MIMO Systems.
IEEE Trans. Veh. Technol.
Thuan Van Le, Kyungchun Lee
2022 J jnl
Performance Analysis and Optimization of Multihop MIMO Relay Networks in Short-Packet Communications.
IEEE Trans. Wirel. Commun.
Ngo Hoang Tu, Kyungchun Lee
2021 J jnl
Application of Deep Learning to Sphere Decoding for Large MIMO Systems.
IEEE Trans. Wirel. Commun.
Nhan Thanh Nguyen, Kyungchun Lee, Huaiyu Dai
2021 J jnl
Dynamic Unequally Sub-Connected Hybrid Beamforming Architecture for Massive MIMO Systems.
IEEE Trans. Veh. Technol.
Godwin Mruma Gadiel, Nhan Thanh Nguyen, Kyungchun Lee
2021 J jnl
Hybrid Combining Based on Selective Activation of Double Constant Phase Shifters.
IEEE Access
Anh N. N. Doan, Eduard E. Bahingayi, Kyungchun Lee
2021 J jnl
Intelligent Radio Signal Processing: A Survey.
IEEE Access
Quoc-Viet Pham, Nhan Thanh Nguyen, Thien Huynh-The, Long Bao Le, Kyungchun Lee, Won-Joo Hwang
2021 — conf
Spectral Efficiency Optimization for Hybrid Relay-Reflecting Intelligent Surface.
ICC Workshops
Nhan Thanh Nguyen, Quang-Doanh Vu, Kyungchun Lee, Markku J. Juntti
2021 J jnl
Ultra-Reliable and Low-Latency Short-Packet Communications for Multihop MIMO Relaying.
CoRR
Ngo Hoang Tu, Kyungchun Lee
2020 J jnl
Adaptive Perturbation-Aided Opportunistic Hybrid Beamforming for mmWave Systems.
IEEE Trans. Veh. Technol.
Thuan Van Le, Kyungchun Lee
2020 J jnl
Application of Deep Learning to Sphere Decoding for Large MIMO Systems.
CoRR
Nhan Thanh Nguyen, Kyungchun Lee, Huaiyu Dai
2020 J jnl
Deep Learning-Aided Tabu Search Detection for Large MIMO Systems.
IEEE Trans. Wirel. Commun.
Nhan Thanh Nguyen, Kyungchun Lee
2020 J jnl
Groupwise Neighbor Examination for Tabu Search Detection in Large MIMO Systems.
IEEE Trans. Veh. Technol.
Nhan Thanh Nguyen, Kyungchun Lee
2020 J jnl
Hybrid Beamforming and Adaptive RF Chain Activation for Uplink Cell-Free Millimeter-Wave Massive MIMO Systems.
CoRR
Nhan Thanh Nguyen, Kyungchun Lee, Huaiyu Dai
2020 J jnl
Hybrid Combining Based on Constant Phase Shifters and Active/Inactive Switches.
CoRR
Eduard E. Bahingayi, Kyungchun Lee
2020 J jnl
Hybrid Combining Based on Constant Phase Shifters and Active/Inactive Switches.
IEEE Trans. Veh. Technol.
Eduard E. Bahingayi, Kyungchun Lee
2020 J jnl
Intelligent Radio Signal Processing: A Contemporary Survey.
CoRR
Quoc-Viet Pham, Nhan Thanh Nguyen, Thien Huynh-The, Long Bao Le, Kyungchun Lee, Won-Joo Hwang
2020 J jnl
Learning-Aided Deep Path Prediction for Sphere Decoding in Large MIMO Systems.
IEEE Access
Doyeon Weon, Kyungchun Lee
2020 J jnl
Learning-Aided Deep Path Prediction for Sphere Decoding in Large MIMO Systems.
CoRR
Doyeon Weon, Kyungchun Lee
2020 B conf
Low-Complexity Hybrid Precoding and Combining Scheme Based on Array Response Vectors.
WCNC
Eduard Elias Bahingayi, Kyungchun Lee
2020 J jnl
Low-Complexity Incremental Search-Aided Hybrid Precoding and Combining for Massive MIMO Systems.
IEEE Access
Eduard E. Bahingayi, Kyungchun Lee
2020 B conf
Opportunistic Hybrid Beamforming Based on Adaptive Perturbation for mmWave Multi-User MIMO Systems.
WCNC
Thuan Van Le, Kyungchun Lee
2020 J jnl
Unequally Sub-Connected Architecture for Hybrid Beamforming in Massive MIMO Systems.
IEEE Trans. Wirel. Commun.
Nhan Thanh Nguyen, Kyungchun Lee
2019 J jnl
Deep Learning-Aided Tabu Search Detection for Large MIMO Systems.
CoRR
Nhan Thanh Nguyen, Kyungchun Lee
2019 J jnl
Groupwise Neighbor Examination for Tabu Search Detection in Large MIMO systems.
CoRR
Nhan Thanh Nguyen, Kyungchun Lee
2019 J jnl
QR-Decomposition-Aided Tabu Search Detection for Large MIMO Systems.
IEEE Trans. Veh. Technol.
Nhan Thanh Nguyen, Kyungchun Lee, Huaiyu Dai
2019 J jnl
Unequally Sub-connected Architecture for Hybrid Beamforming in Massive MIMO Systems.
CoRR
Nhan Thanh Nguyen, Kyungchun Lee
2018 J jnl
Adaptive Perturbation-Aided Opportunistic Beamforming.
IEEE Commun. Lett.
Thuan Van Le, Kyungchun Lee
2018 J jnl
Coverage and Cell-Edge Sum-Rate Analysis of mmWave Massive MIMO Systems With ORP Schemes and MMSE Receivers.
IEEE Trans. Signal Process.
Nhan Thanh Nguyen, Kyungchun Lee
2018 J jnl
Generalized Buffer-State-Based Relay Selection With Collaborative Beamforming.
IEEE Trans. Veh. Technol.
Ryota Nakai, Miharu Oiwa, Kyungchun Lee, Shinya Sugiura
2018 J jnl
Low-Complexity Sphere Search-Based Adaptive Spatial Modulation.
IEEE Trans. Veh. Technol.
Thang Van Hong Nguyen, Shinya Sugiura, Kyungchun Lee
2018 J jnl
Ordering- and Partitioning-Aided Sphere Decoding for Generalized Spatial Modulation.
IEEE Trans. Veh. Technol.
Thanh Quang Tran, Shinya Sugiura, Kyungchun Lee
2017 J jnl
Cell Coverage Extension With Orthogonal Random Precoding for Massive MIMO Systems.
IEEE Access
Nhan Thanh Nguyen, Kyungchun Lee
2017 J jnl
Cell Coverage Extension with Orthogonal Random Precoding for Massive MIMO Systems.
CoRR
Nhan Thanh Nguyen, Kyungchun Lee
2017 J jnl
Non-cooperative interference alignment for multicell multiuser MIMO uplink channels.
IET Commun.
Khanh Pham, Kyungchun Lee
2016 J jnl
Interference Alignment for Multicell Multiuser MIMO Uplink Channels.
IEEE Trans. Veh. Technol.
Khanh Pham, Kyungchun Lee
2016 J jnl
Iterative Robust MMSE Receiver for STBC under Channel Information Errors.
IEICE Trans. Commun.
Nam-Sik Yoon, Jong-Hyen Baek, Kyungchun Lee
2016 J jnl
ML Symbol Detection for MIMO Systems in the Presence of Channel Estimation Errors.
KSII Trans. Internet Inf. Syst.
Nam-Sik Yoon, Jong-Hyen Back, Hyeon-Yeong Choi, Kyungchun Lee
2015 J jnl
Doubly Ordered Sphere Decoding for Spatial Modulation.
IEEE Commun. Lett.
Kyungchun Lee
2015 J jnl
Low-Complexity SIC Detection Algorithms for Multiple-Input Multiple-Output Systems.
IEEE Trans. Signal Process.
Khanh Pham, Kyungchun Lee
2015 J jnl
Selective cooperative decoding based on a hard-decision-aided log-likelihood ratio approximation.
IET Commun.
Duong Long Le, Jong-Hyen Baek, Kyungchun Lee
2014 — conf
An Interference Alignment Scheme for Symmetric Multicell Multiuser Channels.
VTC Spring
Khanh Pham, Kyungchun Lee
2014 J jnl
Interference Alignment for Multicell Multiuser MIMO Uplink Channels.
CoRR
Khanh Pham, Kyungchun Lee
2014 J jnl
Novel decoding algorithms for decode-and-forward cooperative beamforming systems.
IET Commun.
Kyungchun Lee
2013 J jnl
Uplink Interference Alignment for Two-Cell MIMO Interference Channels.
IEEE Trans. Veh. Technol.
Kyungchun Lee
2010 J jnl
Resource-efficient wireless relaying protocols.
IEEE Wirel. Commun.
Kyungchun Lee, Lajos Hanzo
2009 J jnl
Initial Code Acquisition in the Cooperative Noncoherent MIMO DS-CDMA Downlink.
IEEE Trans. Veh. Technol.
Seung Hwan Won, Kyungchun Lee, Lajos Hanzo
2009 — conf
Iterative Detection and Decoding for Hard-Decision Forwarding Aided Cooperative Spatial Multiplexing.
ICC
Kyungchun Lee, Lajos Hanzo
2009 J jnl
MIMO-assisted hard versus soft decoding-and-forwarding for network coding aided relaying systems.
IEEE Trans. Wirel. Commun.
Kyungchun Lee, Lajos Hanzo
2009 J jnl
Optimal decoding for hard-decision forwarding aided cooperative spatial multiplexing systems.
IEEE Trans. Wirel. Commun.
Kyungchun Lee, Lajos Hanzo
2008 B conf
Multiple Antenna Assisted Hard Versus Soft Decoding-and-Forwarding for Network Coding Aided Relaying Systems.
GLOBECOM
Kyungchun Lee, Lajos Hanzo
2008 — conf
Serial Search Based Code Acquisition in the Cooperative MIMO Aided DS-CDMA Downlink.
ICC
Seung Hwan Won, Kyungchun Lee, Lajos Hanzo
2007 J jnl
A MIMO Antenna Structure that Combines Transmit Beamforming and Spatial Multiplexing.
IEEE Trans. Wirel. Commun.
Il Han Kim, Kyungchun Lee, Joohwan Chun
2007 J jnl
Frequency-Offset Estimation for MIMO and OFDM Systems Using Orthogonal Training Sequences.
IEEE Trans. Veh. Technol.
Kyungchun Lee, Joohwan Chun
2007 J jnl
ML Symbol Detection Based on the Shortest Path Algorithm for MIMO Systems.
IEEE Trans. Signal Process.
Kyungchun Lee, Joohwan Chun
2007 J jnl
Optimal Lattice-Reduction Aided Successive Interference Cancellation for MIMO Systems.
IEEE Trans. Wirel. Commun.
Kyungchun Lee, Joohwan Chun, Lajos Hanzo
2007 J jnl
Symbol detection in V-BLAST architectures under channel estimation errors.
IEEE Trans. Wirel. Commun.
Kyungchun Lee, Joohwan Chun
2007 — conf
Zero-Forcing Based Two-phase Relaying.
ICC
Hyun Jong Yang, Kyungchun Lee, Joohwan Chun
2004 — conf
Carrier frequency recovery in MIMO and OFDM systems using orthogonal training sequences.
VTC Fall (2)
Kyungchun Lee, Joohwan Chun