Near-Optimal Beam Selection for Beamspace MmWave Massive MIMO Systems - Gao, Xinyu; Dai, Linglong; Chen, Zhijie; Wang, Zhaocheng; Zhang, Zhijun (IEEE communications letters, 2016)
Keywords: Antennas; beam selection; beamspace; Channel estimation; Complexity theory; Massive MIMO; MIMO; mmWave communications; multiuser interferences; Radio frequency; Search problems; mmWave communications; beamspace; beam selection; multiuser interferences; Massive MIMO