Gärtner, Christoph ; Rizk, Amr ; Koldehofe, Boris ; Guillaume, René ; Kundel, Ralf ; Steinmetz, Ralf (2022)
On the Incremental Reconfiguration of Time-sensitive Networks at Runtime.
IFIP Networking Conference 2022. Catania, Italy (13.-16.06.2022)
doi: 10.23919/IFIPNetworking55013.2022.9829815
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Static configurations in Time-sensitive Networking (TSN) using the Time-aware Shaper allow precise calculations of deterministic, tight bandwidth and latency guarantees for realtime industrial application streams. It is, however, this static configuration which makes introducing flexible changes to a running TSN system at runtime very hard. Scenarios of adaptive TSN networks envision that the network configuration evolves with time in accordance to anticipated changes such as the dynamicity of machine formations and machine reconfigurations. In this paper, we propose a notion of flexibility of scheduler configurations along a network path that facilitates introducing changes to TSN network configurations at runtime. Based on this notion, we develop and analyze algorithms to incrementally reconfigure TSN using the Time-Aware Shaper. These reconfigurations include determining the admissibility of new or changed streams that may possess individual deadlines.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | Gärtner, Christoph ; Rizk, Amr ; Koldehofe, Boris ; Guillaume, René ; Kundel, Ralf ; Steinmetz, Ralf |
| Art des Eintrags: | Bibliographie |
| Titel: | On the Incremental Reconfiguration of Time-sensitive Networks at Runtime |
| Sprache: | Englisch |
| Publikationsjahr: | 22 Juli 2022 |
| Verlag: | IEEE |
| Buchtitel: | 2022 IFIP Networking Conference (IFIP Networking) |
| Veranstaltungstitel: | IFIP Networking Conference 2022 |
| Veranstaltungsort: | Catania, Italy |
| Veranstaltungsdatum: | 13.-16.06.2022 |
| DOI: | 10.23919/IFIPNetworking55013.2022.9829815 |
| Kurzbeschreibung (Abstract): | Static configurations in Time-sensitive Networking (TSN) using the Time-aware Shaper allow precise calculations of deterministic, tight bandwidth and latency guarantees for realtime industrial application streams. It is, however, this static configuration which makes introducing flexible changes to a running TSN system at runtime very hard. Scenarios of adaptive TSN networks envision that the network configuration evolves with time in accordance to anticipated changes such as the dynamicity of machine formations and machine reconfigurations. In this paper, we propose a notion of flexibility of scheduler configurations along a network path that facilitates introducing changes to TSN network configurations at runtime. Based on this notion, we develop and analyze algorithms to incrementally reconfigure TSN using the Time-Aware Shaper. These reconfigurations include determining the admissibility of new or changed streams that may possess individual deadlines. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Datentechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Datentechnik > Multimedia Kommunikation DFG-Sonderforschungsbereiche (inkl. Transregio) DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1053: MAKI – Multi-Mechanismen-Adaption für das künftige Internet DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1053: MAKI – Multi-Mechanismen-Adaption für das künftige Internet > B: Adaptionsmechanismen DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1053: MAKI – Multi-Mechanismen-Adaption für das künftige Internet > B: Adaptionsmechanismen > Teilprojekt B4: Planung DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1053: MAKI – Multi-Mechanismen-Adaption für das künftige Internet > T: Transferprojekte DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1053: MAKI – Multi-Mechanismen-Adaption für das künftige Internet > T: Transferprojekte > Transferprojekt T3: Echtzeit SDN-Management |
| Hinterlegungsdatum: | 11 Okt 2023 08:10 |
| Letzte Änderung: | 08 Nov 2023 09:44 |
| PPN: | 51300663X |
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