On the Optimal Number of Reflecting Elements for Reconfigurable Intelligent Surfaces

Alessio Zappone, Marco Di Renzo, Xiaojun Xi, Mérouane Debbah. On the Optimal Number of Reflecting Elements for Reconfigurable Intelligent Surfaces. IEEE Wireless Commun. Letters, 10(3):464-468, 2021. [doi]

Abstract

Abstract is missing.