UAV-Enabled Data Collection for IoT Networks via Rainbow Learning
<|reference_start|>UAV-Enabled Data Collection for IoT Networks via Rainbow Learning: Unmanned aerial vehicles (UAVs) assisted Internet of things (IoT) systems have become an important part of future wireless communications. To achieve higher communication rate, the joint design of UAV trajectory and resource allocation is crucial. This letter considers a scenario where a multi-antenna UAV is dispatched to simultaneously collect data from multiple ground IoT nodes (GNs) within a time interval. To improve the sum data collection (SDC) volume, i.e., the total data volume transmitted by the GNs, the UAV trajectory, the UAV receive beamforming, the scheduling of the GNs, and the transmit power of the GNs are jointly optimized. Since the problem is non-convex and the optimization variables are highly coupled, it is hard to solve using traditional optimization methods. To find a near-optimal solution, a double-loop structured optimization-driven deep reinforcement learning (DRL) algorithm and a fully DRL-based algorithm are proposed to solve the problem effectively. Simulation results verify that the proposed algorithms outperform two benchmarks with significant improvement in SDC volumes.<|reference_end|>
@article{jiao2024uav-enabled,
    title={UAV-Enabled Data Collection for IoT Networks via Rainbow Learning},
    author={Yingchao Jiao and Xuhui Zhang and Wenchao Liu and Yinyu Wu and Jinke
  Ren and Yanyan Shen and Bo Yang and Xinping Guan},
    journal={arXiv preprint arXiv:2409.14521},
    year={2024},
    archivePrefix={arXiv},
    eprint={2409.14521},
    primaryClass={eess.SP cs.IT math.IT}
}