Lattice Reduction-Aided Uplink Multi-User MIMO in OFDM Cellular Systems. - Masashi Itagaki; Kazuki Takeda; Fumiyuki Adachi (VTC Fall, 2010)

Uplink Capacity of OFDM Multi-User MIMO Using Near-ML Detection in a Cellular System. - Masashi Itagaki; Tetsuya Yamamoto; Kazuki Takeda; Fumiyuki Adachi (IEICE Trans. Commun., 2012)