Tatsuhiko Iwakuni, Kazuki Maruta, Atsushi Ohta, Yushi Shirato, Takuto Arai, Masataka Iizuka. Null-Space Expansion for Multiuser Massive MIMO Inter-User Interference Suppression in Time Varying Channels. IEICE Transactions, 100-B(5):865-873, 2017. [doi]
Abstract is missing.