Enhanced secrecy in stochastic wireless networks: Artificial noise with secrecy protected zone SH Chae, W Choi, JH Lee, TQS Quek
IEEE Transactions on Information Forensics and Security 9 (10), 1617-1628, 2014
115 2014 Multiuser diversity for secrecy communications using opportunistic jammer selection: Secure DoF and jammer scaling law JH Lee, W Choi
IEEE Transactions on Signal Processing 62 (4), 828-839, 2013
50 2013 On the achievable DoF and user scaling law of opportunistic interference alignment in 3-transmitter MIMO interference channels JH Lee, W Choi
IEEE transactions on wireless communications 12 (6), 2743-2753, 2013
50 * 2013 Opportunistic interference aligned user selection in multiuser MIMO interference channels JH Lee, W Choi
2010 IEEE Global Telecommunications Conference GLOBECOM 2010, 1-5, 2010
44 2010 Interference alignment by opportunistic user selection in 3-user MIMO interference channels JH Lee, W Choi
2011 IEEE International Conference on Communications (ICC), 1-5, 2011
32 2011 Machine learning-based beamforming in two-user MISO interference channels HJ Kwon, JH Lee, W Choi
2019 International Conference on Artificial Intelligence in Information and …, 2019
29 2019 Optimal feedback rate sharing strategy in zero-forcing MIMO broadcast channels JH Lee, W Choi
IEEE transactions on wireless communications 12 (6), 3000-3011, 2013
25 2013 QoS-based interference alignment with similarity clustering for efficient subchannel allocation in dense small cell networks H Zhang, H Li, JH Lee, H Dai
IEEE Transactions on Communications 65 (11), 5054-5066, 2017
21 2017 Multiuser Diversity in Interfering Broadcast Channels: Achievable Degrees of Freedom and User Scaling Law J Lee, W Choi, B Rao
IEEE, 2013
20 2013 Battery draining attack and defense against power saving wireless LAN devices IG Lee, K Go, JH Lee
Sensors 20 (7), 2043, 2020
15 2020 Efficient subchannel allocation based on clustered interference alignment in ultra-dense femtocell networks H Zhang, H Li, JH Lee
China Communications 14 (4), 1-10, 2017
14 2017 Unified codebook design for vector channel quantization in MIMO broadcast channels JH Lee, W Choi
IEEE Transactions on Signal Processing 63 (10), 2509-2519, 2015
13 2015 Dimension-optimized two-stage precoder design for massive MIMO systems with limited feedback J Kang, JH Lee, W Choi
MILCOM 2018-2018 IEEE Military Communications Conference (MILCOM), 530-535, 2018
10 2018 Optimal file storing with cache memory in amorphous femto helper aided networks D Ko, B Hong, JH Lee, W Choi
2017 IEEE International Conference on Communications (ICC), 1-6, 2017
9 2017 Machine learning-based dimension optimization for two-stage precoder in massive MIMO systems with limited feedback J Kang, JH Lee, W Choi
Applied Sciences 9 (14), 2894, 2019
8 2019 Opportunistic interference alignment by receiver selection in a K-User 1x3 SIMO interference channel JH Lee, W Choi
2011 IEEE Global Telecommunications Conference-GLOBECOM 2011, 1-5, 2011
8 2011 Machine learning-based beamforming in K-user MISO interference channels HJ Kwon, JH Lee, W Choi
IEEE Access 9, 28066-28075, 2021
7 2021 User-Cache Aided Transmission With Index Coding in K Son, JH Lee, W Choi
IEEE Transactions on Wireless Communications 18 (12), 6043-6058, 2019
6 2019 Secrecy capacity scaling by jamming-aided hierarchical cooperation in ad hoc networks MG Kang, Y Kim, JH Lee, W Choi
IEEE Journal of Selected Topics in Signal Processing 10 (8), 1390-1403, 2016
6 2016 Apparatus and method for performing user terminal selection operation and beam forming operation in wireless communication system supporting MIMO technology JH Lee, W Choi, HK Yu
US Patent 10,194,465, 2019
5 2019 
Wan ChoiProfessor, Department of Electrical and Computer Engineering, Seoul National University (SNU)Geverifieerd e-mailadres voor snu.ac.kr
