Conventional beamforming methods for intelligent reflecting surfaces (IRSs) or
reconfigurable intelligent surfaces (RISs) typically entail the full channel state information …

Reconfigurable Intelligent Surface (RIS) can intelligently control the wireless propagation
environment by adjusting the signal phase and amplitude in real time, which is considered …

In recent years there has been a growing interest in reconfigurable intelligent surfaces
(RISs) as enablers for the realization of smart radio propagation environments which can …

The reconfigurable intelligent surface (RIS) is useful to effectively improve the coverage and
data rate of end-to-end communications. In contrast to the well-studied coverage-extension …

In this paper, we propose a theoretical framework to examine the performance of a non-
orthogonal multiple access (NOMA) system with multiple users under the support of multiple …

The joint uplink/downlink (JUD) design of simultaneously transmitting and reflecting
reconfigurable intelligent surfaces (STAR-RIS) is conceived in support of both uplink (UL) …

The evolution of software-defined radios and reconfigurable intelligent surfaces (RIS) has
enabled on-the-fly control and reconfigurability at the physical layer parameters and radio …

In this paper, intelligent reflecting surface (IRS)-assisted orbital angular momentum (OAM)
with non-orthogonal multiple access (NOMA) under imperfect successive interference …

This paper investigates the performance of multiple reconfigurable intelligent surfaces (multi-
RIS) communication systems where the RIS link with the highest signal-to-noise-ratio (SNR) …

Campus networks have become a major market segment for cellular communication
technology, providing a flexible communication infrastructure to meet the specific de …