Low-complexity hybrid precoding algorithm based on orthogonal beamforming codebook. - Wei-Lun Hung; Chiang-Hen Chen; Ching-Chun Liao; Cheng-Rung Tsai; An-Yeu Andy Wu (SiPS, 2015)

Joint spatially sparse channel estimation for millimeter-wave cellular systems. - Cheng-Rung Tsai; Chiang-Hen Chen; Yu-Hsin Liu; An-Yeu Andy Wu (GlobalSIP, 2016)

Compressive Sensing (CS) Assisted Low-Complexity Beamspace Hybrid Precoding for Millimeter-Wave MIMO Systems. - Chiang-Hen Chen; Cheng-Rung Tsai; Yu-Hsin Liu; Wei-Lun Hung; An-Yeu Wu (IEEE Trans. Signal Process., 2017)