A large reconfigurable intelligent surface (LRIS) assisted wireless communication system is
investigated in this paper. The increased aperture size and reconfigurable element number …

Intelligent reflecting surface (IRS) has drawn a lot of attention recently as a promising new
solution to achieve high spectral and energy efficiency for future wireless networks. Prior …

Reconfigurable intelligent surfaces (RIS) have attracted a great deal of interests due to its
potential contributions to the next-generation mobile networks. The deployment of RIS in …

Intelligent reflecting surface (IRS) is an emerging technology to enhance the spectral and
energy efficiency of wireless communications cost-effectively. This letter considers a new …

In this paper, we use a reconfigurable intelligent surface (RIS) to enhance the radar sensing
and communication capabilities of a mmWave dual function radar communication system …

Reconfigurable intelligent surface (RIS) has emerged as a crucial technology capable of
improving the performance of future wireless communication (WC) systems. Although a …

In cell-free multiple input multiple output (MIMO) networks, multiple base stations (BSs)
collaborate to achieve high spectral efficiency. Nevertheless, high penetration loss due to …

Reconfigurable Intelligent Surfaces (RIS) have emerged as a promising technology for
improving the reliability of massive MIMO communication networks. However, conventional …

To explore the potential of multiple collaborative reconfigurable intelligent surfaces (RISs)
for millimeter wave (mmWave) communications, in this letter, we consider a double-RIS …

Double-reconfigurable intelligent surface (RIS) is a promising technique, achieving a
substantial gain improvement compared to single-RIS techniques. However, in double-RIS …