Evaluating TCMS Train-to-Ground communication performances based on the LTE technology and discreet event simulations

Maha Bouaziz, Ying Yan, Mohamed Kassab, José Soler, Marion Berbineau

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    Abstract

    This paper focuses on performance evaluation of the Train to Ground traffic exchanges used to ensure safety and monitoring train functionalities carried by the Train Control Management System (TCMS). In the framework of the European project Safe4Rail from the Shift2Rail program, we try to use LTE (Long Term Evolution) network as an alternative communication technology, instead of GSM-R (Global System for Mobile communications-Railway) because of some capacity and capability limits. First step, a pure simulation is used to evaluate the network load for a high-speed scenario, when the LTE network is shared between the train and different passengers. The simulation is based on the discrete-events network simulator Riverbed Modeler. Next, second step focusses on a co-simulation testbed, to evaluate performances with real traffic based on Hardware-In-The-Loop and OpenAirInterface modules. Preliminary simulation and co-simulation results show that LTE provides good performance for the TCMS traffic exchange in terms of packet delay and data integrity
    Original languageEnglish
    Title of host publicationProceedings of the 13th International Workshop on Communication Technologies for Vehicles
    PublisherSpringer
    Publication date2018
    Pages110-121
    ISBN (Print)978-3-319-90371-2
    DOIs
    Publication statusPublished - 2018
    Event13th International Workshop on Communication Technologies for Vehicles: Nets4Cars – Nets4Trains – Nets4Aircraft – Nets4Spacecrafts 2018 - ETSIS Telecomunicación (Escuela Técnica Superior de Ingeniería y Sistemas de Telecomunicación), Madrid, Spain
    Duration: 17 May 201818 May 2018
    http://nets4workshop.etsist.upm.es

    Conference

    Conference13th International Workshop on Communication Technologies for Vehicles
    LocationETSIS Telecomunicación (Escuela Técnica Superior de Ingeniería y Sistemas de Telecomunicación)
    Country/TerritorySpain
    CityMadrid
    Period17/05/201818/05/2018
    Internet address
    SeriesLecture Notes in Computer Science
    Volume10796
    ISSN0302-9743

    Keywords

    • TCMS
    • Discreet event simulator
    • LTE
    • Riverbed
    • OpenAirInterface
    • Railway
    • Mobile Communication Gateway
    • Train-to-ground communication

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