From StoCharts to MoDeST: a comparative reliability analysis of train radio communications
Proceedings of the 5th international workshop on Software and performance
Towards modeling and evaluation of ETCS real-time communication and operation
Journal of Systems and Software - Special issue: Parallel and distributed real-time systems
Using UML state machines and petri nets for the quantitative investigation of ETCS
valuetools '06 Proceedings of the 1st international conference on Performance evaluation methodolgies and tools
Mathematical models of high-speed trains movement
WSEAS Transactions on Circuits and Systems
IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
Embedded Systems Design
Risk assessment method of radio block center in fuzzy uncertain environment
WISM'12 Proceedings of the 2012 international conference on Web Information Systems and Mining
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The future European Train Control System (ETCS) will be based on mobile communication and overcome fixed blocks in order to increase track utilization and interoperability throughout Europe. Data processing on board the train and in radio block centers as well as the radio communication link are crucial factors for the safe and efficient operation. Their real-time behavior under inevitable link failures needs to be modeled and evaluated. The paper presents a first simplified model of communication failure and recover behavior as well as safety-critical data exchange. Performance evaluation of the stochastic Petri net model shows that the official quality of service specifications may lead to a bad utilization.