Channel Estimation for Hybrid RIS Aided MIMO Communications via Atomic Norm Minimization

Reconfigurable intelligent surfaces (RISs) have been introduced as a remedy for mitigating frequent blockages in millimeter wave (mmWave) multiple-input multiple-output (MIMO) communication networks. However, perfect or nearly perfect channel state information (CSI) is fundamental in order to achiev...

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Hauptverfasser: Schroeder, Rafaela, He, Jiguang, Juntti, Markku
Format: Artikel
Sprache:eng
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