A homotopy estimation based temporal-spatial spectrum prediction for UAV communications with arbitrary flight paths

A homotopy estimation based temporal-spatial spectrum prediction for UAV communications with arbitrary flight paths

Abstract Due to the rapid growth of unmanned aerial vehicles (UAVs), their spectrum resources become scarce, leading to UAVs requiring spectrum prediction to share the spectrum with other users. However, contemporary prediction methods may have difficulty in predicting the spectrum states at the nex...

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Bibliographic Details
Main Authors: Shan Luo, Wenjun Zhou, Lifan Wu, Qixiang Zhang, Rongping Lin, Yao Yan, Hui Li, Siyu Xie
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Spectrum prediction
Unmanned aerial vehicles
Homotopy
Hidden Markov model
Online Access:https://doi.org/10.1038/s41598-025-10691-x
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