A New Timing Offset Estimation Algorithm Using Phase Difference Between Adjacent Subcarriers in Interleaved OFDMA Uplink Systems. - Hyunkee Min; Jihyung Kim 001; Sungeun Lee; Kyungchul Kwak; Keukjoon Bang; Daesik Hong (WCNC, 2007)

Positioning the Relay to Achieve Full Diversity and Minimize Error Probability in Cooperative Decode-and-Forward Relay Systems. - Kyungchul Kwak; Sungeun Lee; Myonghee Park; Daesik Hong (EW, 2008)

A Robust Timing Recovery Algorithm for OFDM Systems. - Seokjung Kim; Youngho Choi; Kyungchul Kwak; Keukjoon Bang; Daesik Hong (GLOBECOM, 2008)

The effect of spatial diversity in MIMO system with multiuser diversity scheduler. - Hyungjong Kim 001; Kyungchul Kwak; Daesik Hong (PIMRC, 2008)

A New Duplex without Loss of Data Rate and Utilizing Selection Diversity. - Hyungsik Ju; Sungeun Lee; Kyungchul Kwak; Eunsung Oh; Daesik Hong (VTC Spring, 2008)

OFDM Channel Estimation With Jammed Pilot Detector Under Narrow-Band Jamming. - Myeongsu Han; Takki Yu; Jihyung Kim 001; Kyungchul Kwak; Sungeun Lee; Seungyoup Han; Daesik Hong (IEEE Trans. Veh. Technol., 2008)

A New DFT-Based Channel Estimation Approach for OFDM with Virtual Subcarriers by Leakage Estimation. - Kyungchul Kwak; Sungeun Lee; Jihyung Kim 001; Daesik Hong (IEEE Trans. Wirel. Commun., 2008)

Channel estimation approach with variable pilot density to mitigate interference over time-selective cellular OFDM systems. - Sungeun Lee; Kyungchul Kwak; Jihyung Kim 001; Daesik Hong (IEEE Trans. Wirel. Commun., 2008)

On the design of ZF and MMSE Tomlinson-Harashima precoding in multiuser MIMO amplify-and-forward relay system. - Hyungjong Kim 001; Sungeun Lee; Kyungchul Kwak; Hyunkee Min; Daesik Hong (PIMRC, 2009)

Effect of multiple antennas at the source on outage probability for amplify-and-forward relaying systems. - Hyunkee Min; Sungeun Lee; Kyungchul Kwak; Daesik Hong (IEEE Trans. Wirel. Commun., 2009)

Ergodic Capacity of M-1-1 AF Relaying Systems over Rayleigh Fading Channels. - Hyunkee Min; Sungeun Lee; Kyungchul Kwak; Hyungjong Kim 001; Daesik Hong (AICT, 2010)

The Role of Phase Compensation in Preventing Channel Dispersion in Variable-Gain Relay OFDM Systems. - Kyungchul Kwak; Sungeun Lee; Daesik Hong (IEEE Trans. Veh. Technol., 2010)

New OFDM Channel Estimation with Dual-ICI Cancellation in Highly Mobile Channel. - Kyungchul Kwak; Sungeun Lee; Hyunkee Min; Sooyong Choi; Daesik Hong (IEEE Trans. Wirel. Commun., 2010)

A video test pattern generator for evaluating 4K UHD video monitors. - Kyungchul Kwak; Sungpo Bae; Jinyoung Yang; Donghyun Kwon (ICCE-Berlin, 2015)

A New Prefetching Scheme Based on Remote Control Inputs for Random Channel Change in IPTV Multicast Service. - Hyunchul Joo; Intai Kim; Kyungchul Kwak; Dai Boong Lee (ICCP, 2020)

An Effective Packet Loss Recovery Scheme Using a Cache Server in IPTV Multicast Service. - Hyunchul Joo; Intai Kim; Kyungchul Kwak; Dai Boong Lee (CIST, 2021)

Reset-free Playback System of Targeted Advertisement Contents over IPTV Service. - Hyunchul Joo; Intai Kim; Kyungchul Kwak; Dai Boong Lee (ICCE-TW, 2022)

A New Approach for Rapid Channel Switching between Real-time CAS Channels using a Cache Server in a Commercial IPTV System. - Hyunchul Joo; Intai Kim; Kyungchul Kwak; Dai Boong Lee (GCCE, 2023)