| 2019 | VTC | Scalable Sequence Design for UAV Cellular Networks with Down-Tilted Antennas. | Su Hyuk Moon, Chang-Hwan Park, Yong Soo Cho |
| 2017 | VTC | A Design of Synchronization Signal for Efficient Handover in Small-Cell Networks with 3D Beamforming. | Rothna Pec, Mohammed Saquib Khan, Chang-Hwan Park, Yong-Soo Cho |
| 2011 | VTC | A Hierarchical Preamble Design Technique for Efficient Handover in Mobile Mesh Networks. | Hyun-Il Yoo, Yeong-Jun Kim, Chang-Hwan Park, Kwang Jae Lim, Yong Soo Cho |
| 2009 | PIMRC | A path selection technique for two-hop relay systems with TDoA. | Kyung-Soo Woo, Chang-Hwan Park, Hyun-Il Yoo, Jaekwon Kim, Seung-Hee Han, Yong Soo Cho |
| 2009 | VTC | A Synchronous Digital Duplexing Technique for Wireless Transmission in Indoor Environments. | Chang-Hwan Park, Yo Han Ko, Kyung Won Park, Won-Gi Jeon, Jong-Ho Paik, Seok-Pil Lee, Yong Soo Cho |
| 2009 | VTC | A Synchronization Technique for OFDM-based Full Duplex Relays with a Frequency-domain Feedback Interference Canceller. | Hyun-Il Yoo, Chang-Hwan Park, Jaekwon Kim, Sungyoon Jung, Yong Soo Cho |
| 2008 | GLOBECOM | Joint Methods of Cell Searching and DoA Estimation for a Mobile Relay Station with Multiple Antennas. | Yo Han Ko, Chang-Hwan Park, Yong Soo Cho |