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Cross-layer design of network-coded transmission with a delay constraint
Research Lab of Electronics, Massachusetts Institute of Technology, Cambridge, United States.ORCID iD: 0000-0002-9709-0713
Research Lab of Electronics, Massachusetts Institute of Technology, Cambridge, United States.
Research Lab of Electronics, Massachusetts Institute of Technology, Cambridge, United States.
2015 (English)In: Proceedings of IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2015, IEEE , 2015, 156-160 p.Conference paper, Published paper (Refereed)
Abstract [en]

We investigate the cross-layer design of wireless networks where end-to-end data transmission is subject to delayconstraint and there is no end-to-end feedback. The transmission is coded by random linear network coding (RLNC) on packet level to recover from packet erasures and by forward error-correction coding (FEC) on bit level to combatchannel distortions. Based on the two-layer model developed by Adams et al. where the end-to-end coded transmission ischaracterized by a throughput-reliability function, we formulate the cross-layer design as a goodput optimizationproblem relax the integrality constraint. We show that for single-hop transmissions there exists a globally optimal operating point for the relaxed problem. For multiple-hop transmissions, the goodput function is component-wiseconcave with respect to the physical layer data rate over each individual link.

Place, publisher, year, edition, pages
IEEE , 2015. 156-160 p.
Keyword [en]
Wireless networks, coded transmission, delay constraint, cross-layer design, optimization
National Category
Signal Processing
Identifiers
URN: urn:nbn:se:kth:diva-170772DOI: 10.1109/SPAWC.2015.7227019ISI: 000380547100032Scopus ID: 2-s2.0-84953378665ISBN: 978-147991930-7 (print)OAI: oai:DiVA.org:kth-170772DiVA: diva2:839813
Conference
IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), Stockholm, June 28-July 1, 2015.
Funder
Swedish Research Council, 637-2013-473
Note

QC 20160316

Available from: 2015-07-06 Created: 2015-07-06 Last updated: 2016-09-05Bibliographically approved

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Du, Jinfeng

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CiteExportLink to record
Permanent link

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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
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