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   Articles with "joint trajectory" as a keyword



Joint Trajectory and Communication Design for IRS-Assisted UAV Networks

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recommendations! Published in 2022 at "IEEE Wireless Communications Letters"

DOI: 10.1109/lwc.2022.3179028

Abstract: Intelligent reflecting surface (IRS) is a promising technology for future communication systems because of its ability to intelligently configure the wireless environment. In this letter, an IRS is equipped on an unmanned aerial vehicle (UAV)… read more here.

Keywords: trajectory communication; communication; joint trajectory; irs assisted ... See more keywords

Joint Trajectory Planning and Semantic Communication Design for Urban low-altitude UAVs

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recommendations! Published in 2025 at "IEEE Transactions on Cognitive Communications and Networking"

DOI: 10.1109/tccn.2025.3626348

Abstract: In this paper, a joint trajectory planning and semantic communication framework is proposed for uncrewed aerial vehicle (UAV) networks. In the studied model, a high-altitude UAV extracts and transmits vertices of obstacle borders as semantic… read more here.

Keywords: semantic communication; altitude; low altitude; joint trajectory ... See more keywords

Multiple Access for Mobile-UAV Enabled Networks: Joint Trajectory Design and Resource Allocation

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recommendations! Published in 2019 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2019.2910263

Abstract: 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 (UAV) communication systems, where both the orthogonal multiple access (OMA)… read more here.

Keywords: multiple access; joint trajectory; access; resource allocation ... See more keywords
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IRS-Assisted Secure UAV Transmission via Joint Trajectory and Beamforming Design

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recommendations! Published in 2022 at "IEEE Transactions on Communications"

DOI: 10.1109/tcomm.2021.3136563

Abstract: Despite the wide utilization of unmanned aerial vehicles (UAVs), UAV communications are susceptible to eavesdropping due to air-ground line-of-sight channels. Intelligent reflecting surface (IRS) is capable of reconfiguring the propagation environment, and thus is an… read more here.

Keywords: beamforming design; irs assisted; joint trajectory; design ... See more keywords
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Cooperative UAV Enabled Relaying Systems: Joint Trajectory and Transmit Power Optimization

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recommendations! Published in 2021 at "IEEE Transactions on Green Communications and Networking"

DOI: 10.1109/tgcn.2021.3108147

Abstract: Unmanned aerial vehicles (UAVs) can be used as aerial relays to provide quick and on-demand wireless connections for the area without network coverage. Since a UAV’s onboard energy is limited, how to prolong the duration… read more here.

Keywords: transmit power; uav substitution; power; optimization ... See more keywords

Joint Trajectory Replanning for Mars Ascent Vehicle Under Propulsion System Faults: A Suboptimal Learning-Based Warm-Start Approach

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recommendations! Published in 2024 at "IEEE Transactions on Neural Networks and Learning Systems"

DOI: 10.1109/tnnls.2025.3598120

Abstract: This article presents a suboptimal joint trajectory replanning (SJTR) method for Mars ascent vehicle (MAV) launch missions under propulsion system faults. Conventional step-by-step trajectory replanning may fail to make timely decisions, risking mission failure. The… read more here.

Keywords: trajectory replanning; system faults; ascent vehicle; mars ascent ... See more keywords

Multi-UAV Interference Coordination via Joint Trajectory and Power Control

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recommendations! Published in 2020 at "IEEE Transactions on Signal Processing"

DOI: 10.1109/tsp.2020.2967146

Abstract: Recently, unmanned aerial vehicles (UAVs) have found growing applications in wireless communications and sensor networks. One of the key challenges for UAV-based wireless networks lies in managing the strong cross-link interference caused by the line-of-sight… read more here.

Keywords: tpc; joint trajectory; problem; trajectory power ... See more keywords

Joint Trajectory and Communication Design for UAV-Assisted Symbiotic Radio Networks

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recommendations! Published in 2024 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2024.3356587

Abstract: Owing to their controlled mobility, extensive coverage and low cost, unmanned aerial vehicles (UAVs) have significant promise in the field of military, civilian and commercial applications, which has sparked a lot of research interest. This… read more here.

Keywords: communication design; trajectory communication; radio; symbiotic radio ... See more keywords