| 2015 | ICMV | Coding efficiency of AVS 2.0 for CBAC and CABAC engines. | Jing Cui, Youngkyu Choi, Soo-Ik Chae |
| 2009 | DSD | Iterative Algorithm for Compound Instruction Selection with Register Coalescing. | Minwook Ahn, Jonghee M. Youn, Youngkyu Choi, Doosan Cho, Yunheung Paek |
| 2009 | WiOpt | Optimization of femtocell network configuration under interference constraints. | Kwanghun Han, Youngkyu Choi, Dongmyoung Kim, Minsoo Na, Sunghyun Choi, Kiyoung Han |
| 2008 | WoWMoM | A joint design of admission control and transmission rate adaptation for VoIP over wireless network. | Youngkyu Choi, Sunghyun Choi |
| 2007 | INFOCOM | Service Charge and Energy-Aware Vertical Handoff in Integrated IEEE 802.16e/802.11 Networks. | Youngkyu Choi, Sunghyun Choi |
| 2007 | IWCMC | CL-ARQ: efficient ARQ for two-layer retransmission schemes. | Dongmyoung Kim, Youngkyu Choi, Sunggeun Jin, Kwanghun Han, Sunghyun Choi |
| 2007 | Networking | Power Amplifier Characteristic-Aware Energy-Efficient Transmission Strategy. | Kwanghun Han, Youngkyu Choi, Sunghyun Choi, Youngwoo Kwon |
| 2006 | WiOpt | Connection-level QoS provisioning in multiple transmission technology-based OFDM system. | Youngkyu Choi, Sunghyun Choi, Sung-Pil Hong |
| 2005 | GLOBECOM | MSDU-based ARQ scheme for IP-level performance maximization. | Youngkyu Choi, Sunghyun Choi, Seokhyun Yoon |
| 1998 | Interspeech | A voice verifier for face/voice based person verification system. | Rongyu Qiao, Youngkyu Choi, Johnson I. Agbinya |