Reliability Modelling of Time-Critical Distributed Systems
FTRTFT '00 Proceedings of the 6th International Symposium on Formal Techniques in Real-Time and Fault-Tolerant Systems
An Analysable Bus-Guardian for Event-Triggered Communication
RTSS '03 Proceedings of the 24th IEEE International Real-Time Systems Symposium
Reliable Real-Time Communication in CAN Networks
IEEE Transactions on Computers
How OEMs and suppliers can face the network integration challenges
Proceedings of the conference on Design, automation and test in Europe: Designers' forum
Response-Time Modeling of Controller Area Network (CAN)
ICDCN '09 Proceedings of the 10th International Conference on Distributed Computing and Networking
Robust priority assignment for messages on Controller Area Network (CAN)
Real-Time Systems
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The Controller Area Network (CAN) is extensively used for timely communication in automotive and other applications. As timing, analysis of CAN messages is emerging into industrial practice, and as the use of CAN in safety-critical applications is increasing, there is an apparent need to include the effects of transmission errors in the analysis of message latencies.In this paper, we provide a general fault model and extend the timing analysis of CAN messages to cater for the effects of transmission errors on message latencies. This fault model helps us in composing the effects of interferences from multiple sources and to account for them in the calculation of message response times. We illustrate our model, by applying it to derive the worst-case latencies of a subset of messages selected from the frequently used SAE case study. We also discuss and illustrate the implications on message latencies for some realistic fault scenarios.