468 citations · 1.9k across the 64 of their papers we have counts for
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cs.IT2013★ 468 cited
Downlink Training Techniques for FDD Massive MIMO Systems: Open-Loop and Closed-Loop Training with Memory
Junil Choi, David J. Love, Patrick Bidigare
The concept of deploying a large number of antennas at the base station, often called massive multiple-input multiple-output (MIMO), has drawn considerable interest because of its…
cs.IT2013★ 161 cited
Noncoherent Trellis Coded Quantization: A Practical Limited Feedback Technique for Massive MIMO Systems
Junil Choi, Zachary Chance, David J. Love +1
Accurate channel state information (CSI) is essential for attaining beamforming gains in single-user (SU) multiple-input multiple-output (MIMO) and multiplexing gains in multi-user…