LTE as the future railway communication system: benefits and challenges

Alonso Montes, José I. (2013). LTE as the future railway communication system: benefits and challenges. En: "10th World Congress on Railway Research (WRCC 2013)", 25/11/2013 - 27/11/2013, Sydney, Australia. pp..

Descripción

Título: LTE as the future railway communication system: benefits and challenges
Autor/es:
  • Alonso Montes, José I.
Tipo de Documento: Ponencia en Congreso o Jornada (Charla)
Título del Evento: 10th World Congress on Railway Research (WRCC 2013)
Fechas del Evento: 25/11/2013 - 27/11/2013
Lugar del Evento: Sydney, Australia
Título del Libro: 10th World Congress on Railway Research (WRCC 2013)
Fecha: 2013
Materias:
Escuela: E.T.S.I. Telecomunicación (UPM)
Departamento: Señales, Sistemas y Radiocomunicaciones
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

In this paper the main challenges associated with the migration process towards LTE, will be assessed. These challenges comprise, among others, the next key topics: Reliability, Availability Maintainability and Safety (RAMS) requirements, end to end Quality of Service (QoS) requirements, system performance in high speed scenarios, communication system deployment strategy, and system backward compatibility as well as the future system features for delivering railway services. The practical evaluation of the LTE system capabilities and performance in High Speed Railway (HSR) scenarios, require the development of an LTE demonstrator and an LTE system level simulator. Under this scope, the authors have developed an RF LTE demonstrator, as well as an LTE system level simulator, that will provide valuable information for the assessing of LTE performance and suitability in real HSR scenarios. This work is being developed under the framework of a research project to evaluate the feasibility of LTE to become the new railway communication system. The companies and universities involved in this project are: Technical University of Madrid (UPM), Alcatel Lucent Spain, ADIF (Spanish Railway Infrastructure Manager), Metro de Madrid, AT4 Wireless, the University of A Coruña (UDC) and University of Málaga (UMA).

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ID de Registro: 30107
Identificador DC: http://oa.upm.es/30107/
Identificador OAI: oai:oa.upm.es:30107
Depositado por: Memoria Investigacion
Depositado el: 27 Jul 2014 08:20
Ultima Modificación: 22 Abr 2016 00:24
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