Intelligent surfaces (ISs) have emerged as a key technology to empower a wide range of
appealing applications for wireless networks, due to their low cost, high energy efficiency …

A reconfigurable intelligent surface (RIS) is a planar structure that is engineered to
dynamically control the electromagnetic waves. In wireless communications, RISs have …

Due to its controllable maneuverability, wide coverage, and low cost, unmanned aerial
vehicle (UAV) has great potential in post-disaster rescue, cargo transport and emergency …

Unmanned aerial vehicles (UAVs) are playing a pivotal role in wireless networks due to their
high mobility and on-demand deployment advantages. However, the UAV-enabled …

Reconfigurable intelligent surface (RIS) is regarded as a promising technology with great
potential to boost wireless networks. Affected by the “double fading” effect, however …

This paper studies an intelligent reflecting surface (IRS)-aided multi-antenna simultaneous
wireless information and power transfer (SWIPT) system where an M-antenna access point …

In this paper, we consider an active reconfigurable intelligent surface (RIS) to assist the
multiuser downlink transmission in the presence of practical hardware impairments (HWIs) …

Extremely large-scale multiple-input multiple-output (XL-MIMO) communications and ultra-
high frequency bands are both potential enablers for satisfying extreme performance …

Reconfigurable intelligent surface (RIS) has been regarded as a promising technique due to
its high array gain, low cost, and low power. However, the traditional passive RIS suffers …

Intelligent reflecting surface (IRS) has recently received significant attention in wireless
networks owing to its ability to smartly control the wireless propagation through passive …