This paper investigates a reconfigurable intelligent surface (RIS)-aided multi-user multiple-
input multiple-output (MIMO) system by considering only the statistical channel state …

Active reconfigurable intelligent surface (RIS) is a new RIS architecture that can reflect and
amplify communication signals. It can provide enhanced performance gain compared to the …

In this letter, we investigate a reconfigurable intelligent surface (RIS) assisted downlink multi-
user multiple-input single-output (MISO) system. We derive the approximations of average …

In this letter, we investigate the reconfigurable intelligent surface (RIS) assisted multi-cell
downlink multi-input single-output system under the assumption of only statistical channel …

Reconfigurable intelligent surface (RIS) has entered the public consciousness as a
promising technology for enhancing the performance of future wireless communication …

Reconfigurable intelligent surface (RIS) stands out as a promising technology by enhancing
the electromagnetic wave propagation environment with its passive reflecting elements. In …

This paper considers the application of reconfigurable intelligent surfaces (RISs)(aka
intelligent reflecting surfaces (IRSs)) to assist multiuser multiple-input multiple-output (MIMO) …

Reconfigurable intelligent surface (RIS) has recently been widely investigated in wireless
communication systems due to its low deployment cost and high-performance gain. In this …

Reconfigurable Intelligent Surfaces (RISs) have been recently considered as an energy-
efficient solution for future wireless networks due to their fast and low-power configuration …

Reconfigurable intelligent surface (RIS) has recently drawn intensive attention due to its
potential of simultaneously realizing high spectral and energy efficiency in a sustainable …