Schedulability guarantees for dependable distributed real-time systems under error bursts
2013 (English)In: Advances in Intelligent Systems and Computing, Springer Verlag , 2013, Vol. 187, p. 393-406Conference paper, Published paper (Refereed)
Resource type
Text
Abstract [en]
In dependable embedded real-time systems, typically built of computing nodes exchanging messages over reliability-constrained networks, the provision of schedulability guarantees for task and message sets under realistic fault and error assumptions is an essential requirement, though complex and tricky to achieve. An important factor to be considered in this context is the random nature of occurrences of faults and errors, which, if addressed in the traditional schedulability analysis by assuming a rigid worst-case occurrence scenario, may lead to inaccurate results. In this work we propose a framework for end-to-end probabilistic schedulability analysis for real-time tasks exchanging messages over Controller Area Network under stochastic errors.
Place, publisher, year, edition, pages
Springer Verlag , 2013. Vol. 187, p. 393-406
Keywords [en]
CAN, dependability, fault tolerance, real-time systems, reliability, schedulability analysis, task scheduling, Control system synthesis, Random errors, Computing nodes, Controller area network, Distributed real time system, Embedded real time systems, Message set, Real-time tasks, Schedulability, Stochastic errors, Task-scheduling, Real time systems
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:mdh:diva-31648DOI: 10.1007/978-3-642-32548-9_28Scopus ID: 2-s2.0-84867921162ISBN: 9783642325472 (print)OAI: oai:DiVA.org:mdh-31648DiVA, id: diva2:931800
2016-05-302016-05-242018-01-26Bibliographically approved