An independent yet efficient analysis of bandwidth reservation for credit-based shaping

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Abstract

Ethernet TSN is an upcoming communication standard for industrial distributed embedded systems with high demands on bandwidth and traffic delay. In this paper, we present and prove an improved analysis to determine bandwidth reservations for credit based shapers in a single Ethernet TSN switch. We compare this new analysis, which is based on eligible intervals, to the state-of-the-art bandwidth reservation analysis based on busy periods through experiments. Despite its low complexity and the independence of the knowledge of the interfering traffic, the results show an improvement of efficiency, i.e., a decrease of the required bandwidth, for the new analysis.

Original languageEnglish
Title of host publicationWFCS 2018 - 2018 14th IEEE International Workshop on Factory Communication Systems
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Number of pages10
ISBN (Electronic)978-1-5386-1066-4
DOIs
Publication statusPublished - 3 Jul 2018
Event14th IEEE International Workshop on Factory Communication Systems, WFCS 2018 - Imperia, Italy
Duration: 13 Jun 201815 Jun 2018

Conference

Conference14th IEEE International Workshop on Factory Communication Systems, WFCS 2018
CountryItaly
CityImperia
Period13/06/1815/06/18

Keywords

  • Bandwidth Reservation
  • Busy Period Analysis
  • Credit Based Shaping
  • Eligible Interval
  • Ethernet TSN

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