Kundel, Ralf ; Wallerich, Joerg ; Maas, Wilfried ; Nobach, Leonhard ; Koldehofe, Boris ; Steinmetz, Ralf (2019)
Queueing at the Telco Service Edge: Requirements, Challenges and Opportunities.
Workshop on Buffer Sizing. Stanford University, USA (December 2-3, 2019)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Internet Service Providers (ISP) are challenged by high cost awareness and increasing requirements at the same time. Open and programmable hardware, driven by the P4-pro- gramming language, enables new possibilities regarding packet header processing on switches. Focusing on data cen- ter requirements only, these devices currently do not fulfill all packet queueing requirements of large scale ISPs. In this work we give insights in ISP access networks and specify the resulting queueing demands and required features of future data plane hardware. In addition, we present results of a real world measurement that contributes to a deeper understand- ing of the queueing requirements in access networks. Last, the potential and importance of active queue management and flexible programmable schedulers are highlighted.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2019 |
| Autor(en): | Kundel, Ralf ; Wallerich, Joerg ; Maas, Wilfried ; Nobach, Leonhard ; Koldehofe, Boris ; Steinmetz, Ralf |
| Art des Eintrags: | Bibliographie |
| Titel: | Queueing at the Telco Service Edge: Requirements, Challenges and Opportunities |
| Sprache: | Englisch |
| Publikationsjahr: | Dezember 2019 |
| Veranstaltungstitel: | Workshop on Buffer Sizing |
| Veranstaltungsort: | Stanford University, USA |
| Veranstaltungsdatum: | December 2-3, 2019 |
| URL / URN: | ftp://ftp.kom.tu-darmstadt.de/papers/KWM+19.pdf |
| Kurzbeschreibung (Abstract): | Internet Service Providers (ISP) are challenged by high cost awareness and increasing requirements at the same time. Open and programmable hardware, driven by the P4-pro- gramming language, enables new possibilities regarding packet header processing on switches. Focusing on data cen- ter requirements only, these devices currently do not fulfill all packet queueing requirements of large scale ISPs. In this work we give insights in ISP access networks and specify the resulting queueing demands and required features of future data plane hardware. In addition, we present results of a real world measurement that contributes to a deeper understand- ing of the queueing requirements in access networks. Last, the potential and importance of active queue management and flexible programmable schedulers are highlighted. |
| Freie Schlagworte: | Service Edge, QoS, Massive Queueing, Hierarchical Schedul- ing, Bufferbloat, Operational Experiences |
| 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 |
| Hinterlegungsdatum: | 06 Jan 2020 13:26 |
| Letzte Änderung: | 06 Jan 2020 13:26 |
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