Robust Precoding for 3D Massive MIMO Configuration With Matrix Manifold Optimization
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DOI: 10.1109/twc.2021.3121734
Abstract: This paper investigates robust downlink precoding for three-dimensional (3D) massive multi-input multi-output (MIMO) configuration with matrix manifold optimization. Starting with a posteriori channel model, we formulate the robust precoder design to maximize an upper bound… read more here.
Keywords: configuration matrix; mimo configuration; matrix manifold; manifold optimization ... See more keywords