DeepTelecom: A Digital-Twin Deep Learning Dataset for Channel and MIMO Applications

Bohao Wang; Zehua Jiang; Zhenyu Yang; Chongwen Huang; Yongliang Shen; Siming Jiang; Chen Zhu; Zhaohui Yang; Richeng Jin; Zhaoyang Zhang; Sami Muhaidat; Merouane Debbah

arXiv · 2508.14507

DeepTelecom: A Digital-Twin Deep Learning Dataset for Channel and MIMO Applications

Bohao Wang·Zehua Jiang·Zhenyu Yang·Chongwen Huang·Yongliang Shen·Siming Jiang·Chen Zhu·Zhaohui Yang·Richeng Jin·Zhaoyang Zhang·Sami Muhaidat·Merouane Debbah

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Abstract

Domain-specific datasets are the foundation for unleashing artificial intelligence (AI)-driven wireless innovation. Yet existing wireless AI corpora are slow to produce, offer limited modeling fidelity, and cover only narrow scenario types. To address the challenges, we create DeepTelecom, a three-dimension (3D) digital-twin channel dataset. Specifically, a large language model (LLM)-assisted pipeline first builds the third level of details (LoD3) outdoor and indoor scenes with segmentable material-parameterizable surfaces. Then, DeepTelecom simulates full radio-wave propagation effects based on Sionna's ray-tracing engine. Leveraging GPU acceleration, DeepTelecom streams ray-path trajectories and real-time signal-strength heat maps, compiles them into high-frame-rate videos, and simultaneously outputs synchronized multi-view images, channel tensors, and multi-scale fading traces. By efficiently streaming large-scale, high-fidelity, and multimodal channel data, DeepTelecom not only furnishes a unified benchmark for wireless AI research but also supplies the domain-rich training substrate that enables foundation models to tightly fuse large model intelligence with future communication systems.

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Bohao Wang, Zehua Jiang, Zhenyu Yang, Chongwen Huang, Yongliang Shen, Siming Jiang, Chen Zhu, Zhaohui Yang, Richeng Jin, Zhaoyang Zhang, Sami Muhaidat, Merouane Debbah. 2025-08-20. DeepTelecom: A Digital-Twin Deep Learning Dataset for Channel and MIMO Applications. https://arxiv.org/abs/2508.14507

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