Hybrid Offline-Online UAV Trajectory Design and Subchannel Allocation in UAV Relaying OFDMA Networks

In this article, we study an unmanned aerial vehicle (UAV) relaying orthogonal frequency-division multiple access (OFDMA) network with multiple user equipment (UE) pairs, each having explicitly given Quality-of-Service (QoS) requirements. Our goal is to maximize the system throughput while satisfyin...

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Veröffentlicht in:	IEEE internet of things journal 2024-08, Vol.11 (15), p.26173-26190
Hauptverfasser:	Park, Young-Ik, Kim, Do-Yup, Lee, Jang-Won
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Autonomous aerial vehicles Channel models Design Frequency division multiple access Hybrid offline–online Orthogonal Frequency Division Multiplexing orthogonal frequency-division multiple access (OFDMA) Quality of service Quality of Service (QoS) Quality of service architectures Relaying Resource management subchannel allocation Three-dimensional displays Trajectories Trajectory trajectory optimization UAV communication unmanned aerial vehicle (UAV) Unmanned aerial vehicles Wireless networks
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