Toward Real-Time Digital Twins of EM Environments: Computational Benchmark of Ray Launching Software
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arXiv
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| Autores principales: | , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866913526082174976 |
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| author | Zhu, Michele Cazzella, Lorenzo Linsalata, Francesco Magarini, Maurizio Matteucci, Matteo Spagnolini, Umberto |
| author_facet | Zhu, Michele Cazzella, Lorenzo Linsalata, Francesco Magarini, Maurizio Matteucci, Matteo Spagnolini, Umberto |
| contents | Digital Twin has emerged as a promising paradigm for accurately representing wireless communication electromagnetic environments. The resulting virtual representation of reality facilitates comprehensive insights into the propagation environment, empowering multi-layer decision-making processes at the physical communication level. This paper investigates the impact of ray-based model simulation within real-time Digital Twins. A benchmark for ray-based propagation simulations is presented to evaluate computational time, considering two urban scenarios characterized by different mesh complexity, single and multiple wireless link configurations, and simulations with/without diffuse scattering. Exhaustive empirical analyses are performed showing the behavior of different ray-based solutions. By offering standardized simulations and scenarios, this work provides a technical benchmark for practitioners involved in the implementation of real-time Digital Twins and optimization of ray-based propagation models. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_05042 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Toward Real-Time Digital Twins of EM Environments: Computational Benchmark of Ray Launching Software Zhu, Michele Cazzella, Lorenzo Linsalata, Francesco Magarini, Maurizio Matteucci, Matteo Spagnolini, Umberto Signal Processing Digital Twin has emerged as a promising paradigm for accurately representing wireless communication electromagnetic environments. The resulting virtual representation of reality facilitates comprehensive insights into the propagation environment, empowering multi-layer decision-making processes at the physical communication level. This paper investigates the impact of ray-based model simulation within real-time Digital Twins. A benchmark for ray-based propagation simulations is presented to evaluate computational time, considering two urban scenarios characterized by different mesh complexity, single and multiple wireless link configurations, and simulations with/without diffuse scattering. Exhaustive empirical analyses are performed showing the behavior of different ray-based solutions. By offering standardized simulations and scenarios, this work provides a technical benchmark for practitioners involved in the implementation of real-time Digital Twins and optimization of ray-based propagation models. |
| title | Toward Real-Time Digital Twins of EM Environments: Computational Benchmark of Ray Launching Software |
| topic | Signal Processing |
| url | https://arxiv.org/abs/2406.05042 |