Satellite–aerial–ground integrated network (SAGIN) has been widely envisioned as a
promising network architecture for 6G. In the SAGINs, high-altitude platform (HAP)-aided …

Space-air-ground integrated networks (SAGIN) within UAV-assisted free-space optical
(FSO) communication systems can efficiently accommodate massive connections and …

Optical wireless communication (OWC) has garnered significant importance to provide
gigabit capacity links owing to its unique features. Free-space optics (FSO) communication …

In recent years, a growing interest has been witnessed in the usage of free space optics
(FSO) link for satellite communication (SATCOM) scenarios, as it offers much higher data …

The Internet of Vehicles (IoV), as a development and complement of the Internet of Thing,
has attracted extensive attention and is expected to play a crucial role in human society with …

Unmanned aerial vehicles (UAVs) can be harnessed as relay nodes in free-space optical
(FSO) communication systems to realize a flexible and cost-effective approach for delivering …

This paper addresses the design of hybrid free-space optical/radio frequency (FSO/RF)
systems for a high-altitude platform (HAP)-aided relaying satellite communication for mobile …

Unmanned-aerial-vehicle (UAV)-based communications are expected to play an important
role in the future generation wireless communication networks. It is a promising solution to …

In this paper, to further improve the coverage and performance of unmanned aerial vehicle
(UAV) communication systems, we propose a reconfigurable intelligent surface (RIS) …

This paper investigates and enhances unmanned aerial vehicle (UAV) relay-assisted free-
space optics (FSO) optical wireless communication (OWC) systems under the effects of …