Future wireless systems are envisioned to create an endogenously holography-capable,
intelligent, and programmable radio propagation environment, that will offer unprecedented …

This paper presents a literature review on recent applications and design aspects of the
intelligent reflecting surface (IRS) in the future wireless networks. Conventionally, the …

Reconfigurable intelligentsurface (RIS) has emerged as a cost-and energy-efficient solution
to enhance the wireless communications capacity. However, recent studies show that a very …

TeraHertz (THz) communications can satisfy the high data rate demand with massive
bandwidth. However, severe path attenuation and hardware imperfection greatly alleviate its …

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 …

A cell-free (CF) massive multiple-input-multiple-output (mMIMO) system can provide uniform
spectral efficiency (SE) with simple signal processing. On the other hand, a recently …

In the present work, we investigate the impact of transceiver hardware imperfection on
reconfigurable intelligent surface (RIS)-assisted wireless systems. In this direction, first, we …

Reconfigurable intelligent surface (RIS) is able to manipulate the wireless environment
smartly and has been exploited for assisting the wireless communications, especially at high …

Beyond 5G communication systems must be able to meet the requirements imposed by the
ever-increasing demand in capacity, while guaranteeing robustness, reliability, low latency …

Current research on multi-antenna architectures is trending towards increasing the amount
of antennas in the base stations (BSs) so as to increase the spectral efficiency. As a result …