This paper investigates an optimization problem corresponding to energy efficiency
maximization of an unmanned aerial vehicle (UAV)-enabled relaying system, where a fixed …

Unmanned aerial vehicles (UAVs) can be used as aerial relays to provide quick and on-
demand wireless connections for the area without network coverage. Since a UAV's …

Unmanned aerial vehicle (UAV) is suitable to improve connectivity of wireless
communication networks in harsh environment due to its flexible deployment and high …

In this paper, we study the unmanned aerial vehicles (UAV) assisted relaying
communication system, where a UAV acts the mobile relay and provides the information …

This article investigates an unmanned aerial vehicle (UAV)-enabled wireless
communication network with multiple pairs of source-destination ground users (GUs), where …

With the development of Unmanned Aerial Vehicles (UAVs), the applications of UAVs have
been extensively explored. In the field of wireless communications, the relay nodes are often …

Unmanned aerial vehicle (UAV) has been more and more widely used in military and
civilian, with its unique advantages of flexibility, convenience, and wide coverage. As flying …

To combat the severe path fading between two users/access points and obtain enough
signal gain for demodulation, a three-terminal cooperative communication system with a …

In recent years, data transmission by wireless communication using unmanned aerial
vehicles (UAVs) has attracted attention for video transmission applications such as …

We consider a two-phase decode-and-forward (DF) relay network assisted by an unmanned
aerial vehicle (UAV), where the UAV performs energy harvesting and information decoding …