Results 51 to 60 of about 416,056 (360)

SecAuthUAV: A Novel Authentication Scheme for UAV-Ground Station and UAV-UAV Communication

open access: yesIEEE Transactions on Vehicular Technology, 2020
Unmanned Aerial Vehicles (UAVs) are becoming very popular nowadays due to the emergence of application areas such as the Internet of Drones (IoD). They are finding wide applicability in areas ranging from package delivery systems to automated military applications.
Tejasvi Alladi   +4 more
openaire   +3 more sources

UAV Motion Strategies in Uncertain Dynamic Environments: A Path Planning Method Based on Q-Learning Strategy

open access: yesApplied Sciences, 2018
A solution framework for UAV motion strategies in uncertain dynamic environments is constructed in this paper. Considering that the motion states of UAV might be influenced by some dynamic uncertainties, such as control strategies, flight environments ...
Jun-hui Cui   +3 more
doaj   +1 more source

Modeling and HDA-CR Solution of Multi-Period Allocation Scheme of Hazardous Materials under Uncertainty

open access: yesApplied Sciences, 2022
Developing a multi-period allocation scheme for life-limited hazardous materials is essential to ensure safe and sustainable hazardous material management.
Xianguang Liu   +3 more
doaj   +1 more source

Maritime coverage enhancement using UAVs coordinated with hybrid satellite-terrestrial networks [PDF]

open access: yes, 2019
Due to the agile maneuverability, unmanned aerial vehicles (UAVs) have shown great promise for on-demand communications. In practice, UAV-aided aerial base stations are not separate.
Chen, Yunfei   +4 more
core   +2 more sources

Aerodynamic optimization design of blended winglets for HALE UAVs

open access: yesKongqi donglixue xuebao
To address the engineering requirements for improving the aerodynamic efficiency of medium to high altitude long-endurance UAVs, this paper takes a high-aspect-ratio UAV as the research object and conducts aerodynamic optimization design of blended ...
Jiaxiang ZHAO   +3 more
doaj   +1 more source

Aero-Engine Remaining Useful Life Prediction Based on Bi-Discrepancy Network

open access: yesSensors, 2023
Most unsupervised domain adaptation (UDA) methods align feature distributions across different domains through adversarial learning. However, many of them require introducing an auxiliary domain alignment model, which incurs additional computational ...
Nachuan Liu   +3 more
doaj   +1 more source

UAV Formation Trajectory Planning Algorithms: A Review

open access: yesDrones, 2023
With the continuous development of UAV technology and swarm intelligence technology, the UAV formation cooperative mission has attracted wide attention because of its remarkable function and flexibility to complete complex and changeable tasks, such as ...
Yunhong Yang   +2 more
semanticscholar   +1 more source

Cellular-Enabled UAV Communication: Trajectory Optimization Under Connectivity Constraint

open access: yes, 2017
In this paper, we study a cellular-enabled unmanned aerial vehicle (UAV) communication system consisting of one UAV and multiple ground base stations (GBSs).
Zeng, Yong, Zhang, Rui, Zhang, Shuowen
core   +1 more source

Detecting Associations Based on the Multi-Variable Maximum Information Coefficient

open access: yesIEEE Access, 2021
The maximum information coefficient (MIC) is a novel and widely-using measure of association detection in large datasets. The most outstanding feature of MIC is that it has both generality and equability. However, MIC can only deal with two variables and
Taoyong Gu   +3 more
doaj   +1 more source

Energy-Efficient UAV-Assisted Mobile Edge Computing: Resource Allocation and Trajectory Optimization [PDF]

open access: yesIEEE Transactions on Vehicular Technology, 2020
In this paper, we study unmanned aerial vehicle (UAV) assisted mobile edge computing (MEC) with the objective to optimize computation offloading with minimum UAV energy consumption.
Mushu Li   +5 more
semanticscholar   +1 more source

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