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Increased reliability or reduced delay in wireless industrial networks using relaying and Luby codes
Mälardalen University, Västerås, Sweden.
Halmstad University, School of Information Technology, Halmstad Embedded and Intelligent Systems Research (EIS), Centre for Research on Embedded Systems (CERES). Mälardalen University, Västerås, Sweden.ORCID iD: 0000-0001-6497-4099
Mälardalen University, Västerås, Sweden.
2013 (English)In: ETFA 2013: Proceedings of 2013 IEEE 18th International Conference on Emerging Techologies & Factory Automation : September 10-13, 2013, Cagliari, Italy, Piscataway, NJ: IEEE Press, 2013, 6648015Conference paper, Published paper (Refereed)
Abstract [en]

Providing reliable and timely communication in wireless industrial networks is crucial. Previous research has shown that relaying can aid in achieving this goal. We consider the case when relay resources are sparse such that each relay needs to aid e.g., three different sensor nodes and propose to combine relaying with Luby codes. We let the relay node construct a Luby coded packet using the three source packets as input. The destination can then use the Luby coded packet to recover an erroneous or lost source packet regardless of which source that packet belonged to. The performance evaluation shows that our proposed scheme significantly increases the number of correctly received packets before the corresponding deadlines, or alternatively that high reliability can be maintained even if fewer time slots are allocated for retransmissions, thus lowering the delay. © 2013 IEEE.

Place, publisher, year, edition, pages
Piscataway, NJ: IEEE Press, 2013. 6648015
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:hh:diva-27435DOI: 10.1109/ETFA.2013.6648015Scopus ID: 2-s2.0-84890750560ISBN: 978-1-4799-0862-2 (print)OAI: oai:DiVA.org:hh-27435DiVA: diva2:776662
Conference
IEEE 18th Conference on Emerging Technologies & Factory Automation, 10-13 September, Cagliari, Italy, 2013
Available from: 2015-01-07 Created: 2015-01-07 Last updated: 2017-04-10Bibliographically approved

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CiteExportLink to record
Permanent link

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