| 2020 | VTC | Full-Duplex Spoofing Relays for Wireless Surveillance With Inter-Relay Interference Suppression. | Jihwan Moon, Hoon Lee, Chang-Ick Song, Seowoo Kang, Minseok Kim, Inkyu Lee |
| 2018 | VTC | Time Allocation Methods for Secure Wireless Powered Communication Networks. | Jihwan Moon, Hoon Lee, Chang-Ick Song, Inkyu Lee |
| 2016 | GLOBECOM | Sum Throughput Maximization for MIMO Underlay Cognitive Wireless Powered Communication Networks. | Jaein Kim, Hoon Lee, Chang-Ick Song, Taeseok Oh, Inkyu Lee |
| 2016 | GLOBECOM | Secrecy Outage Minimization for Wireless Powered Communication Networks with an Energy Harvesting Jammer. | Jihwan Moon, Hoon Lee, Chang-Ick Song, Inkyu Lee |
| 2016 | PIMRC | MMSE based two-stage beamforming for large-scale multi-user MISO systems. | Younghyun Jeon, Chang-Ick Song, Seungjoo Maeng, Myonghee Park, Inkyu Lee |
| 2014 | GLOBECOM | Peak power constrained closed-form transceiver designs for MIMO AF relaying systems with direct link. | Hanbae Kong, Chang-Ick Song, Haewook Park, Inkyu Lee |
| 2014 | GLOBECOM | MIMO broadcasting for simultaneous wireless information and power transfer: Weighted MMSE approaches. | Chang-Ick Song, Cong Ling, Jaehyun Park, Bruno Clerckx |
| 2014 | ISIT | Achievable diversity-rate tradeoff of MIMO AF relaying systems with MMSE transceivers. | Chang-Ick Song, Cong Ling |
| 2013 | GLOBECOM | Sum MSE minimization for multipoint-to-multipoint MIMO AF relay systems. | Hyun-Joo Choi, Chang-Ick Song, Haewook Park, Inkyu Lee |
| 2013 | VTC | Weighted Sum Rate Maximization for Multi-User Multi-Relay MIMO Systems with Direct Links. | Hyun-Joo Choi, Kyoung-Jae Lee, Chang-Ick Song, Heejin Kim, Inkyu Lee |
| 2013 | VTC | Pairwise MSE Balancing Transceiver Designs for Multipoint-to-Multipoint MIMO AF Relay Systems. | Hyun-Joo Choi, Chang-Ick Song, Haewook Park, Minki Ahn, Inkyu Lee |
| 2012 | VTC | Diversity Analysis of Minimum Distance Based Relay Selection Schemes for Two-Way Relaying Systems with Physical Network Coding. | Youngil Jeon, Young-Tae Kim, Chang-Ick Song, Youn-Ok Park, Inkyu Lee |
| 2012 | VTC | Power Allocation Algorithms for ZF-THP Sum Rate Optimization in Multi-User Multi-Antenna Systems. | Wookbong Lee, Chang-Ick Song, Sang-Rim Lee, Kilbom Lee, Jin Sam Kwak, Inkyu Lee |
| 2011 | GLOBECOM | Closed-Form Linear Transceiver Designs for MIMO AF Relaying Systems with Direct Link. | Chang-Ick Song, Kyoung-Jae Lee, Inkyu Lee |
| 2009 | GLOBECOM | Joint MMSE Transceiver Design for Closed-Loop Non-Regenerative MIMO Relaying Systems. | Chang-Ick Song, Kyoung-Jae Lee, Inkyu Lee |