As of today, the fifth generation (5G) mobile communication system has been rolled out in
many countries and the number of 5G subscribers already reaches a very large scale. It is …

The fifth-generation (5G) mobile system is now being deployed across the world and the
scale of 5G subscribers is growing quickly in many countries. The attention of academia and …

This letter aims to clarify the impact of channel aging and phase noise on the performance of
intelligent reflecting surface-aided wireless systems. We first model mathematically the …

Intelligent reflecting surface (IRS) has recently received much attention from the research
community due to its potential to achieve high spectral and power efficiency cost-effectively …

Intelligent reflecting surface (IRS) is envisioned to become a key technology for the
upcoming six-generation (6G) wireless system due to its potential of reaping high …

In the context of cell-free massive multi-input multi-output (CFmMIMO), zero-forcing
precoding (ZFP) is superior in terms of spectral efficiency. However, it suffers from channel …

Intelligent reflecting surface (IRS) is a cost-efficient technique to improve power efficiency
and spectral efficiency. However, IRS-aided multi-antenna transmission needs to jointly …

As of today, 5G mobile systems have been already widely rolled out, it is the right time for
academia and industry to explore the next generation mobile communication system beyond …

Exploiting the degree of freedom in the frequency domain and the near-far effect among
different access points (APs), this paper proposes an opportunistic transmission scheme in …

This paper focuses on studying orthogonal and non-orthogonal multiple access in intelligent
reflecting surface (IRS)-aided systems. Unlike most prior works assuming continuous phase …