The content discusses the challenges and solutions for optimizing Reconfigurable Intelligent Surfaces (RISs) in mmWave systems. It introduces a novel fast iterative configuration (FIC) protocol to determine optimal RIS configurations efficiently. The paper outlines the procedure, grid exploration, and iterative adjustments to maximize achievable rates without complete channel knowledge. Numerical results confirm the effectiveness of the proposed solution compared to existing approaches.
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by Anna V. Gugl... alle arxiv.org 03-21-2024
https://arxiv.org/pdf/2403.12994.pdfDomande più approfondite