dc.contributor.author | Amurrio, Andoni | |
dc.contributor.author | Azketa, Ekain | |
dc.contributor.author | Gutiérrez García, José Javier | |
dc.contributor.author | Aldea Rivas, Mario | |
dc.contributor.author | González Harbour, Michael | |
dc.contributor.other | Universidad de Cantabria | es_ES |
dc.date.accessioned | 2021-01-22T18:13:43Z | |
dc.date.available | 2021-01-22T18:13:43Z | |
dc.date.issued | 2020-10-23 | |
dc.identifier.issn | 2169-3536 | |
dc.identifier.other | TIN2017-86520-C3-3-R (PRECON-I4). | es_ES |
dc.identifier.uri | http://hdl.handle.net/10902/20488 | |
dc.description.abstract | Modern industrial cyberphisical systems exhibit increasingly complex execution patterns like multipath end-to-end flows, that force the real-time community to extend the schedulability analysis methods to include these patterns. Only then it is possible to ensure that applications meet their deadlines even in the worst-case scenario. As a driving motivation, we present a real industrial application with safety requirements, that needs to be re-factored in order to leverage the features of new execution paradigms such as time partitioning. In this context we develop a new response-time analysis technique that provides the capacity of obtaining the worst-case response time of multipath flows in time-partitioned hierarchical schedulers and also in general fixed-priority (FP) real-time systems. We show that the results obtained with the new analysis reduce the pessimism of the currently used holistic analysis approach. | es_ES |
dc.description.sponsorship | This work was supported in part by the Doctorados Industriales 2018 program from the University of Cantabria and the Spanish Government and FEDER funds (AEI/FEDER, UE) under Grant TIN2017-86520-C3-3-R (PRECON-I4). | es_ES |
dc.format.extent | 12 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | es_ES |
dc.rights | Attribution 4.0 International | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.source | IEEE Access ( Volume: 8) | es_ES |
dc.subject.other | Schedulability analysis | es_ES |
dc.subject.other | Time partitioning | es_ES |
dc.subject.other | Hierarchical scheduling | es_ES |
dc.subject.other | Distributed systems | es_ES |
dc.subject.other | Safety | es_ES |
dc.subject.other | Industrial application | es_ES |
dc.title | Response-Time Analysis of Multipath Flows in Hierarchically-Scheduled Time-Partitioned Distributed Real-Time Systems | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.accessRights | openAccess | es_ES |
dc.identifier.DOI | 10.1109/ACCESS.2020.3033461 | |
dc.type.version | publishedVersion | es_ES |