UAV assisted 5G and beyond wireless networks: A survey

R Shahzadi, M Ali, HZ Khan, M Naeem - Journal of network and computer …, 2021 - Elsevier
There is a huge technological advancement in the field of wireless communication in the last
few decades. Technology has revolutionized from voice communication to interactive …

Reinforcement learning-based collision avoidance and optimal trajectory planning in UAV communication networks

YH Hsu, RH Gau - IEEE Transactions on Mobile Computing, 2020 - ieeexplore.ieee.org
In this paper, we propose a reinforcement learning approach of collision avoidance and
investigate optimal trajectory planning for unmanned aerial vehicle (UAV) communication …

Efficiency maximization for UAV-enabled mobile relaying systems with laser charging

MM Zhao, Q Shi, MJ Zhao - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
This work studies the joint problem of power and trajectory optimization in a rotary-wing
unmanned aerial vehicle (UAV)-enabled mobile relaying system. In the considered system …

Learn-as-you-fly: A distributed algorithm for joint 3D placement and user association in multi-UAVs networks

H El Hammouti, M Benjillali, B Shihada… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we propose a distributed algorithm that allows unmanned aerial vehicles
(UAVs) to dynamically learn their optimal 3D locations and associate with ground users …

[HTML][HTML] Joint position optimization, user association, and resource allocation for load balancing in UAV-assisted wireless networks

D Zhai, H Li, X Tang, R Zhang, H Cao - Digital Communications and …, 2024 - Elsevier
Unbalanced traffic distribution in cellular networks results in congestion and degrades
spectrum efficiency. To tackle this problem, we propose an Unmanned Aerial Vehicle (UAV) …

Joint design of access point selection and path planning for UAV-assisted cellular networks

S Zhu, L Gui, N Cheng, F Sun… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV)-assisted communication is envisioned as a potential
solution to the data traffic explosion in the massive machine-type communications (mMTC) …

Joint 3D trajectory and resource optimization for a UAV relay-assisted cognitive radio network

Z Wang, F Zhou, Y Wang, Q Wu - China Communications, 2021 - ieeexplore.ieee.org
In this paper, we consider a new spectrum sharing scenario for a cognitive relay network,
where a secondary unmanned aerial vehicle (UAV) relay receives information from the …

Intelligent UAV deployment for a disaster-resilient wireless network

H Hydher, DNK Jayakody, KT Hemachandra… - Sensors, 2020 - mdpi.com
Deployment of unmanned aerial vehicles (UAVs) as aerial base stations (ABSs) has been
considered to be a feasible solution to provide network coverage in scenarios where the …

QoS‐Aware Multilayer UAV Deployment to Provide VoWiFi Service over 5G Networks

V Mayor, R Estepa, A Estepa - Wireless Communications and …, 2022 - Wiley Online Library
Drones equipped with wireless network cards can provide communication services in open
areas. This paper proposes a hierarchical two‐layered network architecture with two types of …

3D placement of a new tethered UAV to UAV relay system for coverage maximization

NED Safwat, IM Hafez, F Newagy - Electronics, 2022 - mdpi.com
In this paper, a new relay system that uses the UAV as a relay station between the tethered
UAV and ground user (TU2U2G) is proposed. The TU2U2G system uses a TUAV as a viable …