Effects of channel aging in massive MIMO systems - Truong, Kien T.; Heath, Robert W. (Journal of communications and networks, 2013)
Keywords: Aging; Antennas; Base stations; Channel aging; Channel estimation; channel prediction; Correlation; large-scale antenna systems; massive multi-input multi-output (MIMO); MIMO; outdated channel state information (CSI); Training; 전자/정보통신공학