The internet of signage communication for reliability improvement in the OFDM system. - Ji-Hwan Kim; Won-Chang Kim; Jong-Gyu Ha; Hyoung-Kyu Song 001 (ICCIP, 2017)

Relay Selection Scheme for Improved Performance in the Wireless Communication Systems Based on OFDM. - Sang-Young Kim; Won-Chang Kim; Hyoung-Kyu Song (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Spatial Phase Coding With CoMP for Performance Enhancement Based on MIMO-OFDM in HetNet System. - Min-Jae Paek; Won-Chang Kim; Moo Young Kim 001; Hyoung-Kyu Song 001 (IEEE Access, 2019)