Relay assisted wireless communication systems has been considered as a key technique to
extend the network coverage and enhance QoS. To study the significance of relays in the …

Reconfigurable intelligent surface (RIS) has been suggested as a promising solution to
prevent wireless communication systems from transmission blockage. In this paper, the …

The recently proposed intelligent reflecting surface (IRS) is considered as a promising
technology to combat the propagation distance problem in the future communications …

The deployment of intelligent reflecting surfaces (IRSs) in wireless communication systems
have recently garnered much attention due to its potential to reduce blockages by providing …

Optical intelligent reflecting surfaces (IRSs) are planar structures which can manipulate the
properties of an incident light wave, such as its polarization, phase, and amplitude in …

Intelligent reflecting surface (IRS) has emerged as a promising and low-cost technology for
improving wireless communications by collecting dispersed radio waves and redirecting …

The performance analysis of hard-switching based mixed free space optical (FSO)/intelligent
reflecting surface (IRS)-aided radio frequency (RF) communication system is carried out in …

Free space optics (FSO) and radio frequency (RF) communication systems exhibit
complementary characteristics, with FSO being susceptible to fog, turbulence, and pointing …

Intelligent Reflecting Surface (IRS) and Relay communication are two promising techniques
for improving the performance of wireless communication systems. In this comparative study …

Intelligent reflecting surface (IRS) is an emerging key technology for the fifth-generation (5G)
and beyond wireless communication systems to provide more robust and reliable …