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Boosting the Robustness of Controller Area Networks: CANcentrate and ReCANcentrate
Found in: Computer
By Manuel Barranco, Julián Proenza, Luís Almeida
Issue Date:May 2009
pp. 66-73
Two proposed star architectures for systems based on the Controller Area Network (CAN) protocol aim to improve CAN's error containment and fault tolerance for general distributed embedded systems and safety-critical applications.
Analytical Assessment of the Precision Degradation Caused by Faults in a Fault-Tolerant Master/Slave Clock Synchronization Service for CAN
Found in: Reliable Distributed Systems, IEEE Symposium on
By Guillermo Rodríguez-Navas, Julián Proenza
Issue Date:October 2008
pp. 33-42
The main goal of a clock synchronization service is to keep a consistent perception of time among the nodes of the system. In this context, consistency means that at any instant, the values of all the clocks in the system do not differ more than a given am...
A Technique to Analyze the Tolerance to Transient Overloads of a Fault-Tolerant Real-Time System
Found in: High-Assurance Systems Engineering, IEEE International Symposium on
By Guillem Bernat, Jose Miro-Julia, Julian Proenza
Issue Date:August 1997
pp. 0221
Fault-tolerance and real-time computing have been traditionally considered as different domains. However, miss-ing a deadline is a fault in a real-time system. In this paper a real-time fault-tolerant architecture based on a Redundancy eXecutive (RX) is pr...