Results 31 to 40 of about 5,002,744 (342)
3D Trajectory Optimization for Energy-Efficient UAV Communication: A Control Design Perspective
IEEE Transactions on Wireless Communications, 2021 This paper studies the three-dimensional (3D) trajectory optimization problem for unmanned aerial vehicle (UAV) aided wireless communication. Existing works mainly rely on the kinematic equations for UAV’s mobility modeling, while its dynamic equations ...
Bin Li +4 more
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Trajectory Optimization and Power Allocation for Cell-Free Satellite-UAV Internet of Things
IEEE Access, 2023 Massive access outside the coverage of terrestrial cellular networks will be the main feature of the sixth generation (6G) networks. In order to cope with it, the cognitive satellite-UAV network (CSUN) has drawn a lot of attentions.
Zhao Wu, Qiang Wang
doaj +1 more source
Joint Resource Allocation and Trajectory Optimization With QoS in UAV-Based NOMA Wireless Networks
IEEE Transactions on Wireless Communications, 2021 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 resource allocation and UAV trajectory optimization for maximizing the ...
Yabo Li +4 more
semanticscholar +1 more source
Energy-Efficient Trajectory Optimization for UAV-Assisted IoT Networks
IEEE Transactions on Mobile Computing, 2021 In this paper, we propose and study an energy-efficient trajectory optimization scheme for unmanned aerial vehicle (UAV) assisted Internet of Things (IoT) networks. In such networks, a single UAV is powered by both solar energy and charging stations (CSs)
Liang Zhang +3 more
semanticscholar +1 more source
Complexity, 2021 Aiming at the impact and disturbance of dual-arm robots in the process of coordinated transportation, a dual-arm cooperative trajectory optimization control based on time-varying constrained output state is proposed.
Hui Zhang +3 more
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Visibility-aware Trajectory Optimization with Application to Aerial Tracking [PDF]
IEEE/RJS International Conference on Intelligent RObots and Systems, 2021 The visibility of targets determines performance and even success rate of various applications, such as active slam, exploration, and target tracking. Therefore, it is crucial to take the visibility of targets into explicit account in trajectory planning.
Qianhao Wang +4 more
semanticscholar +1 more source
Traffic Signal Timing and Trajectory Optimization in a Mixed Autonomy Traffic Stream
IEEE transactions on intelligent transportation systems (Print), 2021 This study introduces a methodology for cooperative signal timing and trajectory optimization at intersections with a mix of connected automated vehicles (CAVs) and human-driven vehicles (HVs). We represent joint signal timing and trajectory control as a
Mehrdad Tajalli, Ali Hajbabaie
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Energy-Efficient UAV-Assisted Mobile Edge Computing: Resource Allocation and Trajectory Optimization [PDF]
IEEE 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
Aerospace, 2022 Based on the lift-to-drag ratio of a two-dimensional trajectory correction projectile, in this paper, a novel correction efficiency coefficient model has been proposed for the trajectory optimization of a two-dimensional trajectory correction projectile,
Dejian Zhang +4 more
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Contact-timing and Trajectory Optimization for 3D Jumping on Quadruped Robots [PDF]
IEEE/RJS International Conference on Intelligent RObots and Systems, 2021 Performing highly agile acrobatic motions with a long flight phase requires perfect timing, high accuracy, and coordination of the full-body motion. To address these challenges, we present a novel approach on timings and trajectory optimization framework
Chuong H. Nguyen, Quan Nguyen
semanticscholar +1 more source