Energy-efficiency optimization of UAV-based cognitive radio system

Y Pan, X Da, H Hu, Z Zhu, R Xu, L Ni - IEEE Access, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) equipped with data transmission and sensing facilities
are gaining more popularity in different applications due to its miniaturization and mobility. In …

An optimization based approach to enhance the throughput and energy efficiency for cognitive unmanned aerial vehicle networks

AR Rahul, SR Sabuj, MS Akbar, HS Jo, MA Hossain - Wireless Networks, 2021 - Springer
Unmanned aerial vehicle (UAV) is a promising technology to serve as a mission-critical
communication, where human operation or intervention is risky, dangerous, impossible or …

SE and EE optimization for cognitive UAV network based on location information

H Hu, X Da, Y Huang, H Zhang, L Ni, Y Pan - IEEE Access, 2019 - ieeexplore.ieee.org
Unmanned Aerial Vehicle (UAV) aided communication has the potential to provide on-
demand wireless services and improve the outdoor link throughput. Applications for UAVs …

Optimization of energy management for UAV-enabled cognitive radio

H Hu, Y Huang, X Da, H Zhang, L Ni… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
The deployment of unmanned aerial vehicle (UAV)-enabled cognitive radio system in the
area covered by primary network is studied in this letter. The UAV shares the spectrum with …

Outage energy efficiency maximization for UAV-assisted energy harvesting cognitive radio networks

H Xiao, H Jiang, LP Deng, Y Luo… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
The UAV-assisted energy harvesting cognitive wireless network has the feature of fast
layout, remarkable spectrum efficiency (SE) and energy efficiency (EE), thereby being …

Energy-efficient resource allocation in multiple UAVs-assisted energy harvesting-powered two-hop cognitive radio network

H Xiao, C Wu, H Jiang, LP Deng, Y Luo… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
The unmanned aerial vehicle (UAV)-assisted energy harvesting (EH)-based cognitive
wireless networks can solve the problems of spectrum scarcity, energy shortage, and …

Joint trajectory and resource optimization for RIS assisted UAV cognitive radio

Y Yu, X Liu, Z Liu, TS Durrani - IEEE Transactions on Vehicular …, 2023 - ieeexplore.ieee.org
Unmanned ariel vehicle (UAV) can be used in cognitive radio (CR) due to its high mobility
and line-of-sight (LoS) transmission. However, the throughput of secondary user (SU) may …

[HTML][HTML] Radio resource management in energy harvesting cooperative cognitive UAV assisted IoT networks: A multi-objective approach

MR Ramzan, M Naeem, O Chughtai, W Ejaz… - Digital Communications …, 2023 - Elsevier
Cooperative communication through energy harvested relays in Cognitive Internet of things
(CIoT) has been envisioned as a promising solution to support massive connectivity of …

Optimization of energy efficiency in UAV-enabled cognitive IoT with short packet communication

H Hu, Y Huang, G Cheng, Q Kang… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
The unmanned aerial vehicle (UAV) assisted communication can significantly improve the
coverage and spectrum efficiency of the Internet of Things (IoT). One main feature of IoT is …

Joint optimization of trajectory and resource allocation for time-constrained UAV-enabled cognitive radio networks

Y Pan, X Da, H Hu, Y Huang, M Zhang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Unmanned aerial vehicle (UAV)-enabled communication has emerged as an irreplaceable
technology in military, disaster relief and emergency scenarios. This correspondence …