Abstract: This paper investigates an end-to-end learning-based finite quantized reconfigurable intelligent surfaces (RIS)-assisted communication system, which jointly optimizes the passive beamforming ...
Partial DFT Codebook-Based Hybrid Precoding in Limited Feedback Millimeter Wave Massive MIMO Systems
Abstract: Hybrid precoding techniques are a great way to reduce hardware costs for millimeter wave massive multiple-input-multiple-output (MIMO) systems. Limited feedback systems replace the ...
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