Reconfigurable intelligent surface (RIS) offers tremendous spectrum-and-energy efficiency
in wireless networks. With the agility and mobility of an unmanned aerial vehicle (UAV), RIS …

Reconfigurable intelligent surface (RIS) offers tremendous spectrum and energy efficiency in
wireless networks by adjusting the amplitudes and/or phases of passive reflecting elements …

In the realm of wireless communications in 5G, 6G and beyond, deploying unmanned aerial
vehicle (UAV) has been an innovative approach to extend the coverage area due to its easy …

A novel air-to-ground communication paradigm is conceived, where an unmanned aerial
vehicle (UAV)-mounted base station (BS) equipped with multiple antennas sends …

In this paper, we propose a novel wireless architecture, mounted on a high-altitude aerial
platform, which is enabled by reconfigurable intelligent surface (RIS). By installing RIS on …

In this letter, we study the simultaneously transmitting and reflecting reconfigurable
intelligent surface (STAR-RIS) assisted unmanned aerial vehicle (UAV) communications …

The effective integration of unmanned aerial vehicles (UAVs) in future wireless
communication systems depends on the conscious use of their limited energy, which …

We consider a novel hybrid active-passive reconfigurable intelligent surface (RIS)-assisted
unmanned aerial vehicle (UAV) air-ground communications system. Unlike the conventional …

Thanks to the line-of-sight (LoS) transmission and flexibility, unmanned aerial vehicles
(UAVs) effectively improve the throughput of wireless networks. Nevertheless, the LoS links …

Reconfigurable intelligent surface (RIS) is an emerging technology to improve the spectral
efficiency of wireless communication systems. However, the increase of RIS elements …