Delay analysis of TSN based industrial networks with preemptive traffic using network calculus

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dc.contributor.authorSeliem, Mohameden
dc.contributor.authorZahran, Ahmeden
dc.contributor.authorPesch, Dirk
dc.contributor.funderScience Foundation Ireland
dc.date.accessioned2023-04-26T11:43:33Z
dc.date.available2023-04-26T12:32:22Zen
dc.date.available2023-04-26T11:43:33Z
dc.date.issued2023-07-24
dc.date.updated2023-04-26T11:32:24Z
dc.description.abstractTime-Sensitive Networking (TSN) extends traditional Ethernet to support data traffic with ultra-reliability and time-critical requirements for a range of applications in industrial automation, automotive, and aerospace. The TSN standards present guidelines to integrate different types of data traffic over a single converged network. Therefore, it is becoming an enabling technology towards the Industry 4.0 vision of integrating information and operational technologies within future Industrial Internet of Things networks. In this paper, we develop a network calculus based framework to analyse TSN based industrial networks supporting a range of data traffic classes. We apply the framework to study and analyse a well-known industrial use case, Quality Checks After Production (QCAP), with four data traffic types with different requirements in terms of reliability and end-to-end latency. In our evaluation, we validate our framework with a computer simulation model and compare the tightness of the calculated delay bounds to a state-of-the-art approach. We then use our model to analyse the upper bounds on the worst-case delay of the different QCAP traffic types and assess the factors that impact end-to-end delay, e.g. flow offset and critical links. Finally, we compare various credit accumulation rates and their impact on the traffic delay bounds.en
dc.description.statusPeer revieweden
dc.description.versionAccepted Version
dc.format.mimetypeapplication/pdfen
dc.identifier.citationSeliem, M., Zahran, A. and Pesch, D. (2023) 'Delay analysis of TSN based industrial networks with preemptive traffic using network calculus', 2023 IFIP Networking Conference (IFIP Networking), Barcelona, Spain, 12-15 June, pp. 1-9. doi: 10.23919/IFIPNetworking57963.2023.10186400.
dc.identifier.doi10.23919/IFIPNetworking57963.2023.10186400
dc.identifier.endpage9
dc.identifier.startpage1
dc.identifier.urihttps://hdl.handle.net/10468/14404
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relation.projectinfo:eu-repo/grantAgreement/SFI/SFI Research Centres Programme::Phase 1/16/RC/3918/IE/Confirm Centre for Smart Manufacturing/
dc.rights© 2023, IEEE. For the purpose of Open Access, the authors have applied a CC BY public copyright licence to any Author Accepted Manuscript version arising from this submission.
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectTime-Sensitive Networking (TSN)
dc.subjectIndustrial networks
dc.subjectNetwork Calculus (NC)
dc.subjectIIoT
dc.subjectDeterministic latency
dc.subjectQuality control
dc.titleDelay analysis of TSN based industrial networks with preemptive traffic using network calculusen
dc.typeConference item
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