Joint Resource and Trajectory Optimization in Active IRS-Aided UAV Relaying Networks

Q Huang, Z Song, Z Xiong, G Xu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Intelligent reflecting surface (IRS) can reconfigure the channel conditions, while the passive
beamforming gain is limited by the severe double path-loss effect. Fortunately, active IRS …

Joint resource allocation and trajectory optimization for UAV-aided relay networks

Q Hu, Y Cai, A Liu, G Yu - 2019 IEEE Global Communications …, 2019 - ieeexplore.ieee.org
In this paper, we study a UAV-aided relay network, where a number of ground users need to
collect data from a base station (BS), and a UAV could fly around above the users and serve …

Joint transmit power and trajectory optimization for two-way multihop UAV relaying networks

B Li, S Zhao, R Zhang, L Yang - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
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 …

IRS-UAV relaying networks for spectrum and energy efficiency maximization

Y Su, X Pang, S Chen, X Jiang… - ICC 2022-IEEE …, 2022 - ieeexplore.ieee.org
In this paper, an integrated intelligent reflecting surface (IRS)-unmanned aerial vehicle
(UAV) communication scheme is proposed where the IRS is mounted on the UAV as a …

Low-complexity joint resource allocation and trajectory design for UAV-aided relay networks with the segmented ray-tracing channel model

Q Hu, Y Cai, A Liu, G Yu, GY Li - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) have been applied in many different communication
scenarios due to their mobility and manipuility. In this paper, we investigate a UAV-aided …

Trajectory optimization and resource allocation for UAV-assisted relaying communications

B Liu, Q Zhu, H Zhu - Wireless Networks, 2020 - Springer
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 …

Cooperative UAV enabled relaying systems: Joint trajectory and transmit power optimization

G Zhang, X Ou, M Cui, Q Wu, S Ma… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
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 …

[HTML][HTML] Proactive optimization of transmission power and 3D trajectory in UAV-assisted relay systems with mobile ground users

GU Jiangchun, D Guoru, XU Yitao, W Haichao… - Chinese Journal of …, 2021 - Elsevier
In this paper, an Unmanned Aerial Vehicle (UAV)-assisted relay communication system is
studied, where a UAV is served as a flying relay to maintain a communication link between a …

UAV trajectory optimization for joint relay communication and image surveillance

N Van Cuong, YWP Hong… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This work examines the use of image surveillance UAVs for relay communication between
ground users and a remote base station (BS). UAVs take aerial images of the surveillance …

Joint trajectory and communication design for buffer-aided multi-UAV relaying networks

D Cao, W Yang, G Xu - Applied Sciences, 2019 - mdpi.com
With the rapid development and evolvement of unmanned aerial vehicle (UAV) technology,
UAV aided wireless communication technology has been widely studied recently. In this …