Joint resource allocation and trajectory optimization with QoS in UAV-based NOMA wireless networks

Y Li, H Zhang, K Long, C Jiang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Replacing base stations with unmanned aerial vehicles (UAVs) to serve the communication
of ground users has attracted a lot of attention recently. In this paper, we study the joint …

Energy efficiency optimization for NOMA UAV network with imperfect CSI

H Zhang, J Zhang, K Long - IEEE Journal on Selected Areas in …, 2020 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) are developing rapidly owing to flexible deployment and
access services as air base stations. However, the channel errors of low-altitude …

Multi-UAV trajectory control, resource allocation, and NOMA user pairing for uplink energy minimization

MT Nguyen, LB Le - IEEE Internet of Things Journal, 2022 - ieeexplore.ieee.org
In this work, we study the joint optimization of multiple unmanned aerial vehicles
(UAVs)'trajectories, power allocation, user-UAV association, and user pairing for UAV …

Cyclical NOMA based UAV-enabled wireless network

J Sun, Z Wang, Q Huang - IEEE Access, 2018 - ieeexplore.ieee.org
In order to achieve high spectral efficiency and low access delay, this paper introduces
cyclical non-orthogonal multiple access (NOMA) into unmanned aerial vehicle (UAV) …

Resource allocation for multi-cluster NOMA-UAV networks

Q Huang, W Wang, W Lu, N Zhao… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Combining non-orthogonal multiple access (NOMA) and unmanned aerial vehicles (UAVs)
could achieve better performance for wireless networks. However, effective resource …

Multiple access for mobile-UAV enabled networks: Joint trajectory design and resource allocation

F Cui, Y Cai, Z Qin, M Zhao… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we investigate joint trajectory design and resource allocation algorithms to
maximize the minimum average rate among ground users for unmanned aerial vehicle …

Joint position, decoding order, and power allocation optimization in UAV-based NOMA downlink communications

D Hu, Q Zhang, Q Li, J Qin - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) make mobile base stations possible in future wireless
communication systems. In this article, we propose to employ a UAV-enabled base station to …

NOMA user pairing and UAV placement in UAV-based wireless networks

MT Nguyen, LB Le - ICC 2019-2019 IEEE international …, 2019 - ieeexplore.ieee.org
In this paper, we investigate the integration of the Non-Orthogonal Multiple Access (NOMA)
technology into the Unmanned Aerial Vehicle (UAV)-based wireless system. In particular …

NOMA-based energy-efficiency optimization for UAV enabled space-air-ground integrated relay networks

N Wang, F Li, D Chen, L Liu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, an unmanned aerial vehicle (UAV)-enabledspace-air-ground integrated relay
system, in which UAV is equipped with phased-array antennas to receive satellite's signal …

Placement and power allocation for NOMA-UAV networks

X Liu, J Wang, N Zhao, Y Chen, S Zhang… - IEEE Wireless …, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) can be used as flying base stations to provide ubiquitous
connections for mobile devices in over-crowded areas. On the other hand, non-orthogonal …