2019_Journal_grp1_Low-Complexity Downlink Channel Estimation for Millimeter-Wave FDD Massive MIMO Systems

Xianda WU, Guanghua YANG, Fen HOU, Shaodan MA “Low-Complexity Downlink Channel Estimation for Millimeter-Wave FDD Massive MIMO Systems.” IEEE Wireless Communications Letters,Vol. 8(4), pp. 1103-1107