Trajectory Prediction of UAV in Smart City using Recurrent Neural Networks
- Publication Type:
- Conference Proceeding
- Citation:
- IEEE International Conference on Communications, 2019, 2019-May
- Issue Date:
- 2019-05-01
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| Filename | Description | Size | |||
|---|---|---|---|---|---|
| Trajectory Prediction of UAV in Smart City using Recurrent Neural Networks.pdf | Published version | 1.7 MB |
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© 2019 IEEE. The 5th generation (5G) wireless network with Unmanned aerial vehicle (UAV) is considered to be one of the most effective solutions for improving the communication coverage. However, UAV is easily affected by the wind, accompanied by a certain time delay during the air communication. Thus the inaccurate beamforming will be performed by the base station (BS), resulting in the unnecessary capacity loss. To address this issue, we propose a novel Recurrent Neural Networks (RNN)-based arrival angle predictor to predict the specific communication location of UAV under the 5G Internet of Things (IoT) networks in this paper. Specifically, a grid-based coordinate system is applied during the data preprocessing to make the training process easier and more effective. Moreover, the RNN model with the highest accuracy can be saved during the training process to ensure the real-time prediction. Simulation results reveal that the RNN-based predictor we proposed is of high prediction accuracy, which is 98% in average. Therefore, a more precise beamforming can be performed by BS to reduce the unnecessary capacity loss, resulting in a more effective and reliable communication system.
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