Hybrid ARQ scheme using interleaved Reed-Solomon codes in a power controlled DS-CDMA cellular system. - Chaehag Yi; Jae Hong Lee (VTC, 1994)

Interleaving and decoding scheme for a product code for a mobile data communication. - Chaehag Yi; Jae Hong Lee (IEEE Trans. Commun., 1997)

A new base station receiver for increasing diversity order in a CDMA cellular system. - Wan Choi 001; Chaehag Yi; Jin Young Kim 001; Dong In Kim (IEEE Trans. Commun., 2004)

New two-hop multiple relay protocol with H-ARQ in the absence of a direct link. - Bi Hong; Wan Choi 001; Chaehag Yi (GLOBECOM, 2013)

Real-time adjustment of power management policy for a time-based power control architecture. - Soo-Yong Kim; Chaehag Yi; Tomas Scherrer; Suk Won Kim; Keunhwi Koo; Sang Woo Kim (IECON, 2013)

Linear Secrecy Capacity Scaling in Dense Networks. - Myung Gil Kang; Young-bin Kim; Wan Choi 001; Chaehag Yi (GLOBECOM Workshops, 2015)