Jinseok Choi

Jinseok Choi is a Faculty member in the School of Electrical Engineering at KAIST. His research focuses on developing and analyzing future wireless systems beyond 5G and 6G, incorporating information/communication theory, signal processing, and machine learning. Current research directions include energy-efficient MIMO system design, information security, IoT communications, next-generation multiple access, and machine learning for wireless communications. Prof. Choi's work has been recognized with the KAIST 2025 Future-Leading Technology Research Achievement Award and the KAIST 2025 Best Lecture Award.

Jinseok Choi is a researcher at the Korea Advanced Institute of Science and Technology (KAIST) with expertise in Wireless Communications, Signal Processing, Optimization, and Machine Learning. His work focuses on advancing communication systems through innovative techniques such as rate-splitting multiple access, hybrid MIMO architectures, and robust beamforming. Choi's research addresses key challenges in 6G networks, millimeter wave communications, and integrated sensing and communication systems. He has contributed to the development of energy-efficient precoding methods, automated network tuning using reinforcement learning, and advanced receiver architectures for low-resolution ADCs. His publications highlight the intersection of signal processing and machine learning in optimizing wireless systems.