Reused Page Management for Log-Structured Flash Storage Systems. - Changbae Roh; Siwoo Byun (J. Convergence Inf. Technol., 2007)

Cloud network system determining the optimal transmission power and modulation level. - Changbae Roh; Sung-Ryong Hong; Won Shik Na (J. Syst. Inf. Technol., 2014)