Intelligent reflecting surface (IRS) is a promising technology for achieving spectrum and
energy-efficient wireless networks cost-effectively. Most existing works on IRS have focused …

This paper investigates a symbiotic unmanned aerial vehicle (UAV)-assisted intelligent
reflecting surface (IRS) radio system, where the UAV is leveraged to help the IRS reflect its …

Reconfigurable intelligent surfaces (RISs) and nonorthogonal multiple access (NOMA) have
been recognized as key enabling techniques for the envisioned sixth generation (6G) of …

This article studies secure communication in an Internet of Things (IoT) network, where the
confidential signal is sent by an active refracting reconfigurable intelligent surface (RIS) …

With the increasing demand of high data rate and massive access in both ultra-dense and
industrial Internet-of-things networks, spectral efficiency (SE) and energy efficiency (EE) are …

In this paper, we propose a new dynamic IRS beamforming framework to boost the sum
throughput of an intelligent reflecting surface (IRS) aided wireless powered communication …

This paper studies intelligent reflecting surface (IRS)-aided full-duplex (FD) wireless-
powered communication network (WPCN), where a hybrid access point (HAP) broadcasts …

Combining intelligent reflecting surface (IRS) and unmanned aerial vehicle (UAV) offers a
new degree of freedom to improve the coverage performance. However, it is more …

Unmanned aerial vehicle (UAV)-enabled wireless powered communication networks
(WPCNs) are promising technologies in 5G/6G wireless communications, while there are …

This manuscript presents an energy-efficient alternating optimization framework based on
intelligent reflective surfaces (IRS) aided non-orthogonal multiple access beamforming …