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 …

UAV communications based on non-orthogonal multiple access

Y Liu, Z Qin, Y Cai, Y Gao, GY Li… - IEEE Wireless …, 2019 - ieeexplore.ieee.org
This article proposes a novel framework for UAV networks with massive access capability
supported by NOMA. In order to better understand NOMA-enabled UAV networks, three …

Height optimization and resource allocation for NOMA enhanced UAV-aided relay networks

D Zhai, H Li, X Tang, R Zhang, Z Ding… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we investigate the application of the non-orthogonal multiple access (NOMA)
technique into the unmanned aerial vehicle (UAV) aided relay networks. Specifically, we first …

Optimal positioning of flying base stations and transmission power allocation in NOMA networks

M Nikooroo, Z Becvar - IEEE Transactions on Wireless …, 2021 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) acting as flying base stations (FlyBSs) are considered as
an efficient tool to enhance the capacity of future mobile networks and to facilitate the …

Multiple unmanned-aerial-vehicles deployment and user pairing for nonorthogonal multiple access schemes

J Wang, M Liu, J Sun, G Gui, H Gacanin… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) significantly improves the connectivity opportunities
and enhances the spectrum efficiency (SE) in the fifth generation and beyond (B5G) wireless …

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 …

Joint trajectory and precoding optimization for UAV-assisted NOMA networks

N Zhao, X Pang, Z Li, Y Chen, F Li… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The explosive data traffic and connections in 5G networks require the use of non-orthogonal
multiple access (NOMA) to accommodate more users. Unmanned aerial vehicle (UAV) can …

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 …

Non-orthogonal multiple access for unmanned aerial vehicle assisted communication

MF Sohail, CY Leow, S Won - IEEE Access, 2018 - ieeexplore.ieee.org
The future wireless networks promise to provide ubiquitous connectivity to a multitude of
devices with diversified traffic patterns wherever and whenever needed. For the sake of …

Power consumption minimization of UAV relay in NOMA networks

X Jiang, Z Wu, Z Yin, Z Yang… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
In this letter, we consider employing a non-orthogonal multiple access (NOMA) unmanned
aerial vehicle (UAV) as relay to ferry data from a remote base station to multiple ground …