hh.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Deadline first scheduling in switched real-time Ethernet - deadline partitioning issues and software implementation experiments
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE), Halmstad Embedded and Intelligent Systems Research (EIS), Embedded Systems (CERES).
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE), Halmstad Embedded and Intelligent Systems Research (EIS), Embedded Systems (CERES).ORCID iD: 0000-0002-6526-3931
Show others and affiliations
2002 (English)In: Euromicro RTS 2002: 14th Euromicro Conference on Real-Time Systems : proceedings : 19-21 June, 2002, Vienna, Austria, Los Alamitos, Calif.: IEEE Computer Society , 2002, 68-71 p.Conference paper, (Refereed)
Abstract [en]

This paper presents work on a switched Ethernet network extended to allow for earliest deadline first (EDF) scheduling. We show by example that asymmetric deadline partitioning between the links of a real-time channel can increase the utilization substantially, still not violating the real-time guarantees. We also report measurements on a software implementation of the switch on an ordinary PC.

Place, publisher, year, edition, pages
Los Alamitos, Calif.: IEEE Computer Society , 2002. 68-71 p.
Keyword [en]
real-time Ethernet
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:hh:diva-2738Local ID: 2082/3140ISBN: 0769516653 ISBN: 9780769516653 ISBN: 076951667X ISBN: 9780769516677 OAI: oai:DiVA.org:hh-2738DiVA: diva2:239956
Conference
1st International Workshop on Real-Time LANs in the Internet Age (RTLIA’02) in conjunction with the 14th Euromicro Conference on Real-Time Systems, June 18, 2002, Vienna, Austria
Available from: 2009-08-12 Created: 2009-08-12 Last updated: 2016-03-31Bibliographically approved
In thesis
1. Switched Real-Time Ethernet for Industrial Applications
Open this publication in new window or tab >>Switched Real-Time Ethernet for Industrial Applications
2003 (English)Licentiate thesis, comprehensive summary (Other academic)
Abstract [en]

The research reported in this thesis has been focused on developing and analyzing how to support real-time traffic over a switched Ethernet network without any hardware or protocol modifications. The work has resulted in a proposed systems model, supporting both real-time and non real-time traffic. Currently this model is intended for a one-switch network, with no shared media. All added traffic handling to support real-time communication is positioned in a thin layer (RT layer) added between the Ethernet layer and the TCP/IP suite. This assures adaptation to the surrounding protocol standards. The RT layer manages traffic on the basis of virtual connections, denoted as RT channels, as well as packet level scheduling. RT channels are created between end-nodes prior to any occurrence of real-time traffic. Asymmetric deadline partitioning between the links of the RT channels is also proposed, in order to increase the number of possible RT channels.

Place, publisher, year, edition, pages
Göteborg: Chalmers tekniska högskola, 2003. 16 p.
Series
Technical report L, ISSN 1651-4963 ; 20
Keyword
Switched Ethernet, Real-time communication, EDF scheduling, Industrial networks
National Category
Communication Systems
Identifiers
urn:nbn:se:hh:diva-599 (URN)2082/941 (Local ID)2082/941 (Archive number)2082/941 (OAI)
Presentation
2003-05-27, Wigforssalen, Kristian IV:s väg, Halmstad, 13:15 (English)
Supervisors
Available from: 2007-04-10 Created: 2007-04-10 Last updated: 2016-03-31Bibliographically approved

Open Access in DiVA

fulltext(369 kB)377 downloads
File information
File name FULLTEXT01.pdfFile size 369 kBChecksum SHA-512
99a075b528176881a6d9639a4ecd39b0e810d5c75e28208e970bab9cd827d227393b0bc3c2c5c92d044306fb5e29f551ddf345f5014668a00002ffbec5051bbc0c317a43090bcd63caab83c99dcafb61
Type fulltextMimetype application/pdf

Search in DiVA

By author/editor
Hoang, HoaiJonsson, Magnus
By organisation
Embedded Systems (CERES)
Computer Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 377 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 171 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf