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dc.contributor.authorKirner, Raimund
dc.contributor.authorPuschner, Peter
dc.date.accessioned2021-04-29T11:00:01Z
dc.date.available2021-04-29T11:00:01Z
dc.date.issued2021-04-28
dc.identifier.citationKirner , R & Puschner , P 2021 , ' A Quantitative Analysis of Interfaces to Time-Triggered Communication Buses ' , IEEE/ACM Transactions on Networking , pp. 1-12 . https://doi.org/10.1109/TNET.2021.3073460
dc.identifier.issn1063-6692
dc.identifier.otherPURE: 24902118
dc.identifier.otherPURE UUID: 2b561a84-4c03-44aa-8008-54ba6a2f628f
dc.identifier.otherScopus: 85105114694
dc.identifier.urihttp://hdl.handle.net/2299/24340
dc.description@ 2021 IEEE. The is the version of record of an article which will be published in final form at https://dx.doi.org/10.1109/TNET.2021.3073460. This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see (https://creativecommons.org/licenses/by/4.0/).
dc.description.abstractNodes connected to a time-triggered (TT) network can access the network interface in two different ways, synchronously or asynchronously, which greatly impacts communication timing and message lifespans (i.e., the time from writing a message to its send buffer till the time when the message is read by the receiver). In this paper we present a clear timing model to reason about the timing variation possible with TT interfaces. This model facilitates the quantitative analysis of the message lifespans of synchronous and asynchronous TT interfaces. Further, we develop a tool to search for node and network configurations that minimise or maximise message lifespans. We show that choosing the right configuration for synchronous interface access can reduce message lifespan significantly (we observed a factor of 9 even for small scenarios). While industrial practice typically is to choose a slot allocation a priory, we show that optimising the slot allocation in coordination with task scheduling gives an extra edge in obtaining minimal message lifespans. For nodes with synchronous interface access, the tool determines the parameters needed to obtain minimal message lifespan and jitter.en
dc.format.extent12
dc.language.isoeng
dc.relation.ispartofIEEE/ACM Transactions on Networking
dc.subjectreal-time systems
dc.subjecttime-triggered communication
dc.subjectNetworks Intrusion Detection, Bayesian Networks, and Bayesian Learning
dc.titleA Quantitative Analysis of Interfaces to Time-Triggered Communication Busesen
dc.contributor.institutionCentre for Future Societies Research
dc.contributor.institutionDepartment of Computer Science
dc.contributor.institutionSchool of Physics, Engineering & Computer Science
dc.contributor.institutionCentre for Computer Science and Informatics Research
dc.description.statusPeer reviewed
rioxxterms.versionVoR
rioxxterms.versionofrecordhttps://doi.org/10.1109/TNET.2021.3073460
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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