Hybrid Beamforming Based on an Unsupervised Deep Learning Network for Downlink Channels With Imperfect CSI
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DOI: 10.1109/lwc.2022.3179362
Abstract: Hybrid beamforming can provide rapid data transmission rates while reducing the complexity and cost of massive multiple-input multiple-output (MIMO) systems. However, channel state information (CSI) is imperfect in realistic downlink channels, introducing challenges to hybrid… read more here.
Keywords: unsupervised deep; imperfect csi; deep learning; downlink channels ... See more keywords