Recursive Channel Estimation Method for OFDM-Based Cooperative Systems. - Moon-Gun Song; Dongsik Kim; Gi-Hong Im (IEEE Commun. Lett., 2010)

Improved parameter estimation with threshold adaptation of cognitive local sensors. - Dae-Young Seol; Hyoung-Jin Lim; Moon-Gun Song; Gi-Hong Im (J. Commun. Networks, 2012)

Performance analysis for decode-and-forward relay system with HARQ in Nakagami-m fading channels. - Moon-Gun Song; Hyoung-Jin Lim; Gi-Hong Im; Jaedon Park; Guisoon Park (WCNC, 2013)

Power Efficient Transceiver Designs for Multi-Cell Coordination in MIMO Cognitive Radio Networks. - Young-Jin Kim 005; Hyoung-Jin Lim; Moon-Gun Song; Gi-Hong Im (IEEE Trans. Commun., 2013)

Cooperation-Based Dynamic Spectrum Leasing via Multi-Winner Auction of Multiple Bands. - Hyoung-Jin Lim; Moon-Gun Song; Gi-Hong Im (IEEE Trans. Commun., 2013)

Decentralized Beamformer Design with Limited Multi-Cell Cooperation for Interference Channel of Cognitive Radio Networks. - Young-Jin Kim 005; Moon-Gun Song; Yong-Sang Cho; Gi-Hong Im (IEEE Trans. Wirel. Commun., 2013)

MSE-Based Transceiver Design for Decentralized Transmit Power Minimization of Multi-Cell MIMO Cognitive Radio Systems. - Eun-Yeong Park; Young-Jin Kim 005; Moon-Gun Song; Gi-Hong Im (VTC Spring, 2014)

Soft Combining for Cooperative Spectrum Sensing over Fast-Fading Channels. - Wonseok Choi 001; Moon-Gun Song; Jaeha Ahn; Gi-Hong Im (IEEE Commun. Lett., 2014)

Rate Adaptation and Power Allocation for Cognitive Radio Networks with HARQ-Based Primary System. - Moon-Gun Song; Young-Jin Kim 005; Eun-Yeong Park; Gi-Hong Im (IEEE Trans. Commun., 2014)

Improved Spectrum-Sharing Protocol for Cognitive Radio Networks With Multiuser Cooperation. - Tae-Kyoung Kim; Hyun-Myung Kim; Moon-Gun Song; Gi-Hong Im (IEEE Trans. Commun., 2015)

Maximization of Long-Term Average Throughput for Cooperative Secondary System With HARQ-Based Primary System in Cognitive Radio Network. - Eun-Yeong Park; Moon-Gun Song; Wonseok Choi 001; Gi-Hong Im (IEEE Commun. Lett., 2016)