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The Future Railway Mobile Communication systems (FRMCS) is the new system under development, based on 5G-NR, that will replace the GSM-R standard. Its deployment will require the design of new radio engineering tools, which in particular rely on new 3D radio channel models to validate the performance of proposed networking technologies under high-speed conditions, and to perform future radio-planning tasks. The 5GREMORA project aims at developing new measurement-based 3D radio channel models for railways, and demonstrating how new scheduling algorithms can be assessed with those models. The paper outlines the main ambitions of the project; and presents the preliminary results obtained so far.

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5G Realistic Radio Channel Models for FRMCS Deployment in Railway Environments

  • 会议论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年

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  • Marion Berbineau,
  • Ali Sabra,
  • Patrice Pajusco,
  • J. Amghar,
  • Raffaele D’Errico,
  • Jean-Christophe Sibel,
  • Yoann Corre,
  • Stéphane Guillemaut

摘要

The Future Railway Mobile Communication systems (FRMCS) is the new system under development, based on 5G-NR, that will replace the GSM-R standard. Its deployment will require the design of new radio engineering tools, which in particular rely on new 3D radio channel models to validate the performance of proposed networking technologies under high-speed conditions, and to perform future radio-planning tasks. The 5GREMORA project aims at developing new measurement-based 3D radio channel models for railways, and demonstrating how new scheduling algorithms can be assessed with those models. The paper outlines the main ambitions of the project; and presents the preliminary results obtained so far.