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A real-time medium access protocol supporting dynamic spectrum allocation in industrial networks
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS), Centre for Research on Embedded Systems (CERES).ORCID iD: 0000-0002-6526-3931
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS), Centre for Research on Embedded Systems (CERES).ORCID iD: 0000-0001-7730-094X
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS), Centre for Research on Embedded Systems (CERES).
2013 (English)In: Multiple Access Communications: 6th International Workshop, MACOM 2013, Vilnius, Lithuania, December 16-17, 2013. Proceedings / [ed] Magnus Jonsson, Alexey Vinel, Boris Bellalta, Ninoslav Marina, Desislava Dimitrova, Dieter Fiems, Heidelberg: Springer, 2013, 54-69 p.Conference paper (Refereed)
Abstract [en]

Cognitive radio with spectrum sensing and spectrum reuse has great opportunities for industrial networking. Adapting to the current interference situation and utilising the available frequencies in an effective manner can greatly improve the data delivery capabilities. At the same time, real-time demands must be met. In this paper, we present a medium access control protocol supporting dynamic spectrum allocation as done in cognitive radio networks, providing deterministic medium access for heterogeneous traffic. The possibility of spectrum sensing in the nodes opens up for the possibility of increasing successful data transmissions, and a real-time analysis framework with three formalized constraints to be tested provides support for guaranteed timely treatment of hard real-time traffic. The real-time analysis framework includes a new type of delay check that more exactly bounds the delay compared to earlier work. Simulation experiments and performance comparisons are provided. © 2013 Springer International Publishing

Place, publisher, year, edition, pages
Heidelberg: Springer, 2013. 54-69 p.
Series
Lecture Notes in Computer Science, ISSN 0302-9743 ; 8310
Keyword [en]
Real-Time Guarantees, Medium Access Control, Cognitive radio
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:hh:diva-24280DOI: 10.1007/978-3-319-03871-1_6Scopus ID: 2-s2.0-84893120139ISBN: 978-3-319-03870-4 (print)ISBN: 978-3-319-03871-1 (print)OAI: oai:DiVA.org:hh-24280DiVA: diva2:683293
Conference
6th International Workshop on Multiple Access Communications (MACOM 2013), Vilnius, Lithuania, Dec. 16-17
Funder
Knowledge Foundation
Available from: 2014-01-03 Created: 2014-01-03 Last updated: 2017-05-15Bibliographically approved

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CiteExportLink to record
Permanent link

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