A Selective HARQ Scheme Operating based on Channel Conditions for High Speed Packet Data Transmission Systems. - Minjae Park 002; Byungjik Keum; Moohong Lee; Hwang Soo Lee (PIMRC, 2007)

An Orthogonal Resource Allocation Algorithm to Improve the Performance of OFDMA-Based Cellular Wireless Systems Using Relays. - Woonsik Lee; Minh-Viet Nguyen; Jeong Han Jeong; Byungjik Keum; Hwang Soo Lee (CCNC, 2008)

An Efficient Hardware Simulator for the Design of a WCDMA Interference Cancellation Repeater. - Moohong Lee; Byungjik Keum; Yunmok Son; Hwang Soo Lee; Ju Tae Song; Joo-Wan Kim (VTC Fall, 2008)

A software-based receiver running on a single DSP for terrestrial digital multimedia broadcasting. - Moohong Lee; Byungjik Keum; Jeong Han Jeong; Young Serk Shim; Hwang Soo Lee (IEEE Trans. Consumer Electron., 2008)

An Interference Cancellation Scheme for Mobile Communication Radio Repeaters. - Moohong Lee; Byungjik Keum; Young Serk Shim; Hwang Soo Lee (IEICE Trans. Commun., 2009)

Adaptive local tone mapping based on retinex for high dynamic range images. - Hyunchan Ahn; Byungjik Keum; Daehoon Kim; Hwang Soo Lee (ICCE, 2013)

Empirical non-local algorithm for image and video denoising. - Daehoon Kim; Byungjik Keum; Hyunchan Ahn; Hwang Soo Lee (ICCE, 2013)