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 language | English |
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Title of host publication | Proceedings of the 13th International Workshop on Communication Technologies for Vehicles |
Publisher | Springer |
Publication date | 2018 |
Pages | 110-121 |
ISBN (Print) | 978-3-319-90371-2 |
DOIs | |
Publication status | Published - 2018 |
Event | 13th 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 2018 → 18 May 2018 http://nets4workshop.etsist.upm.es |
Conference
Conference | 13th International Workshop on Communication Technologies for Vehicles |
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Location | ETSIS Telecomunicación (Escuela Técnica Superior de Ingeniería y Sistemas de Telecomunicación) |
Country/Territory | Spain |
City | Madrid |
Period | 17/05/2018 → 18/05/2018 |
Internet address |
Series | Lecture Notes in Computer Science |
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Volume | 10796 |
ISSN | 0302-9743 |
Keywords
- TCMS
- Discreet event simulator
- LTE
- Riverbed
- OpenAirInterface
- Railway
- Mobile Communication Gateway
- Train-to-ground communication