Search Results for author: Pablo Ramírez-Espinosa

Found 3 papers, 1 papers with code

Prediction of Rare Channel Conditions using Bayesian Statistics and Extreme Value Theory

1 code implementation1 Jul 2024 Tobias Kallehauge, Anders E. Kalør, Pablo Ramírez-Espinosa, Christophe Biscio, Petar Popovski

Estimating the probability of rare channel conditions is a central challenge in ultra-reliable wireless communication, where random events, such as deep fades, can cause sudden variations in the channel quality.

Performance Evaluation of Dynamic Metasurface Antennas: Impact of Insertion Losses and Coupling

no code implementations27 Jun 2022 Pablo Ramírez-Espinosa, Robin Jess Williams, Jide Yuan, Elisabeth de Carvalho

This paper evaluates the performance of multi-user massive multiple-input multiple-output (MIMO) systems in which the base station is equipped with a dynamic metasurface antenna (DMA).

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