Time-slide window join over data streams. - Hyeon Gyu Kim; Yoo Hyun Park; Yang-Hyun Cho; Myoung-Ho Kim (J. Intell. Inf. Syst., 2014)

Telemedicine health service using LTE-Advanced relay antenna. - Roy C. Park; Hoill Jung; Dong-Kun Shin; Yang-Hyun Cho; Kang-Dae Lee (Pers. Ubiquitous Comput., 2014)