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Controller area network with priority queues and FIFO queues: improved schedulability analysis and message set extension

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dc.contributor.author Schmidt, Klaus Werner
dc.contributor.author Alkan, Burak
dc.contributor.author Schmidt, Ece Güran
dc.contributor.author Karani, Duygu Culum
dc.contributor.author Karakaya, Utku
dc.date.accessioned 2017-06-07T08:28:29Z
dc.date.available 2017-06-07T08:28:29Z
dc.date.issued 2016
dc.identifier.citation Schmidt, K.W...et al. (2016). Controller area network with priority queues and FIFO queues: improved schedulability analysis and message set extension. International Journal Of Vehicle Design, 71(1-4), 335-357. http://dx.doi.org/10.1504/IJVD.2016.078786 tr_TR
dc.identifier.issn 0143-3369
dc.identifier.uri http://hdl.handle.net/20.500.12416/1589
dc.description.abstract Controller area network (CAN) enables communication of electronic control units (ECUs) via messages using priority-based arbitration, which requires the implementation of priority queues (PQs) in the ECU device driver. Nevertheless, it is possible that not all ECUs on a CAN support PQs but use FIFO queues (FQs) instead. In this case, the classical CAN scheduling model with PQs is not suitable for the computation of message worst-case responsetimes (WCRTs) that are essential for verifying the correct vehicle operation. This paper considers an existing scheduling model for CAN with both PQs and FQs. First, an improved algorithm for speeding up the WCRT computation is proposed. Second, the practical case where an existing CAN message set is extended by new messages is addressed. An original algorithm for assigning priorities to new messages while keeping the priority order of existing messages is developed. Both algorithms are evaluated by computational experiments. tr_TR
dc.language.iso eng tr_TR
dc.publisher Inderscience Enterprises LTD tr_TR
dc.relation.isversionof 10.1504/IJVD.2016.078786 tr_TR
dc.rights info:eu-repo/semantics/closedAccess
dc.subject CAN tr_TR
dc.subject Controller Area Network tr_TR
dc.subject Priority Queues tr_TR
dc.subject FIFO Queues tr_TR
dc.subject Schedulability tr_TR
dc.subject Priority Assignment tr_TR
dc.subject Message Set Extension tr_TR
dc.title Controller area network with priority queues and FIFO queues: improved schedulability analysis and message set extension tr_TR
dc.type article tr_TR
dc.relation.journal International Journal Of Vehicle Design tr_TR
dc.contributor.authorID 17337 tr_TR
dc.identifier.volume 71 tr_TR
dc.identifier.issue 1-4 tr_TR
dc.identifier.startpage 335 tr_TR
dc.identifier.endpage 357 tr_TR
dc.contributor.department Çankaya Üniversitesi, Mühendislik Fakültesi, Mekatronik Mühendisliği Bölümü tr_TR


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