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Window-Based Schedule Synthesis for Industrial IEEE 802.1Qbv TSN Networks

  • Niklas Reusch
  • , Luxi Zhao
  • , Silviu S. Craciunas
  • , Paul Pop
  • Technical University of Denmark
  • TTTech Computertechnik AG

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Time-Sensitive Networking (TSN) introduces standardized mechanisms that add real-time capabilities to IEEE 802.1 Ethernet networks. In particular, the Time-Aware Shaper (TAS) can be used to send frames in a deterministic fashion according to a predefined global schedule. Existing methods for generating the global communication schedule enforce isolation either in the time or in the space domain. This extended abstract presents a novel, more flexible window-based scheduling algorithm which removes the previously required isolation constraints for Scheduled Traffic (ST) by integrating worst-case delay analysis to guarantee bounded latency.

Original languageEnglish
Title of host publication16th IEEE International Conference on Factory Communication Systems, WFCS 2020
EditorsLuis Almeida, Ramez Daoud, Ahlem Mifdaoui, Frank Golatowski, Hassanein Amer, Pedro Santos
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728152974
DOIs
StatePublished - Apr 2020
Externally publishedYes
Event16th IEEE International Conference on Factory Communication Systems, WFCS 2020 - Porto, Portugal
Duration: 27 Apr 202029 Apr 2020

Publication series

NameIEEE International Workshop on Factory Communication Systems - Proceedings, WFCS
Volume2020-April

Conference

Conference16th IEEE International Conference on Factory Communication Systems, WFCS 2020
Country/TerritoryPortugal
CityPorto
Period27/04/2029/04/20

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