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SpectraGAN: spectrum based generation of city scale spatiotemporal mobile network traffic data

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URI: http://hdl.handle.net/20.500.12761/1549
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Autor(es)
Xu, Kai; Singh, Rajkarn; Fiore, Marco; Marina, Mahesh; Bilen, Hakan; Usama, Muhammad; Benn, Howard; Ziemlicki, Cezary
Fecha
2021-12
Resumen
City-scale spatiotemporal mobile network traffic data can support numerous applications in and beyond networking. However, operators are very reluctant to share their data, which is curbing innovation and research reproducibility. To remedy this status quo, we propose SpectraGAN, a novel deep generative model that, upon training with real-world network traffic measurements, can produce high-fidelity synthetic mobile traffic data for new, arbitrary sized geographical regions over long periods. To this end, the model only requires publicly available context information about the target region, such as population census data. SpectraGAN is an original conditional GAN design with the defining feature of generating spectra of mobile traffic at all locations of the target region based on their contextual features. Evaluations with mobile traffic measurement datasets collected by different operators in 13 cities across two European countries demonstrate that SpectraGAN can synthesize more dependable traffic than a range of representative baselines from the literature. We also show that synthetic data generated with SpectraGAN yield similar results to that with real data when used in applications like radio access network infrastructure power savings and resource allocation, or dynamic population mapping.
Compartir
Ficheros
Main article (3.269Mb)
Identificadores
URI: http://hdl.handle.net/20.500.12761/1549
Metadatos
Mostrar el registro completo del ítem

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