Descrizione del progetto
Nuovo software di simulazione per ridurre i tempi di commercializzazione dei sistemi di comunicazione treno-terra
Il progetto EMULRADIO4RAIL, finanziato dall’UE, sta sviluppando un nuovo sistema di comunicazione wireless per i treni che integrerà le varie tecnologie di accesso radio (Wi-Fi, GSM-R, LTE, LTE-A e 5G tra le altre). Questo strumento di verifica riconfigurabile combinerà approcci moderni come l’hardware in loop e il software in loop, per replicare in maniera efficiente gli scenari in ambiente ferroviario, come la modalità degradata, le interruzioni di alimentazione, il sovraccarico della rete, le interferenze e altre perturbazioni. Il simulatore si interfaccerà con i prototipi di comunicazione treno-terra a livello IP. Le tecnologie di simulazione di accesso radio possono ridurre la complessità e i costi delle fasi di test e convalidare questi prototipi sul campo.
Obiettivo
EMULRADIO4RAIL will provide an innovative platform for tests and validation of various radio access technologies (Wi-Fi, GSM-R, LTE, LTE-A, 5G and satellites) that combines very new approaches for testing so called System in the loop (SITL) and Hardware in the loop (HITL). The adaptable communication prototypes will be coupled to both simulations of the communication core network and emulation of various radio access technologies thanks to the coupling between discrete event simulator such as RIVERBED modeler (former OPNET modeler), Open Air Interface, various radio channel emulators, Network emulator, models of IP parameters and real physical systems. The radio access emulation tool will offer a graphical based interface for the users.
EMULRADIO4RAIL platform will work at IP level i.e. the radio access emulator will reproduce the radio access behaviour as seen by the applications.
EMULRADIO4RAIL will investigate the various communication and environment scenarios in railways covering degraded modes, outages, network overload scenarios, interferences and other perturbations which occur in the railway environment or can be expected in the future. Particular focus will be proposed on interferences, taking into account also intentional ones.
EMULRADIO4RAIL will analyse and select the communications characteristics perceivable by the applications and services using the communication bearer (like throughput, packet loss, jitter, etc.). EMULRADIO4RAIL will assess the communication capabilities of existing radio access networks and how they could be emulated.
EMULRADIO4RAIL will provide support to Shift2Rail members for integration of the radio access emulation platform in the verification labs.
EMULRADIO4RAIL is driven by a consortium composed of the main research and development actors in wireless telecommunications for rail involved in current and recent state-of-the art projects concerning the technologies, methodologies and equipment that should be considered.
Campo scientifico
- engineering and technologymechanical engineeringvehicle engineeringaerospace engineeringsatellite technology
- natural sciencesmathematicsapplied mathematicsstatistics and probability
- engineering and technologyelectrical engineering, electronic engineering, information engineeringinformation engineeringtelecommunicationsradio technologysatellite radio
Programma(i)
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Vedi altri progetti per questo bandoBando secondario
H2020-S2RJU-OC-2018
Meccanismo di finanziamento
Shift2Rail-RIA - Research and Innovation actionCoordinatore
77454 Marne-La-Vallee
Francia