Using reconfigurable intelligent surfaces (RISs) to improve the coverage and the data rate of
future wireless networks is a viable option. These surfaces are constituted of a significant …

Simultaneously transmitting/refracting and reflecting reconfigurable intelligent surface
(STAR-RIS) has been introduced to achieve full coverage area. This paper investigate the …

In this paper, we investigate the performance of an RIS-aided wireless communication
system subject to outdated channel state information that may operate in both the near-and …

The paper explores simultaneous transmitting and reflecting (STAR) reconfigurable
intelligent surface (RIS)-aided rate-splitting multiple access (RSMA) communication. A base …

We consider the extra degree of freedom offered by the rotation of the reconfigurable
intelligent surface (RIS) plane and investigate its potential in improving the performance of …

Compared with the conventional reconfigurable intelligent surfaces (RIS), simultaneous
transmitting and reflecting intelligent omini-surfaces (STAR-IOSs) are able to achieve 360° …

A reconfigurable intelligent surface (RIS)-assisted wireless communication system with non-
linear energy harvesting (EH) and ultra-reliable low-latency constraints is considered for its …

In this paper, the advantages of multiple reconfigurable intelligent surfaces (RISs) assisted
wireless systems and direct link between two terminals are exploited by considering a …

As an emerging technique, reconfigurable intelligent surface (RIS) has recently received
extensive attention and can be considered as a key enabling technology for future sixth …

This article investigates physical layer security (PLS) in reconfigurable intelligent surface
(RIS)-assisted multiple-input multiple-output multiple-antenna-eavesdropper (MIMOME) …