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Optimal type-II concatenated hybrid ARQ using single parity check codes
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).ORCID iD: 0000-0001-6497-4099
Dept. of Computer Engineering, Chalmers University of Technology, Göteborg, Sweden - Institute for Telecommunications Research (ITR), University of South Australia, Australia.
Institute for Telecommunications Research (ITR), University of South Australia, Australia.
Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE).
2003 (English)Conference paper, Published paper (Refereed)
Abstract [en]

We consider an incremental redundancy (IR) type-II hybrid ARQ scheme based on multidimensional single parity check (SPC) product codes. Random interleaving is applied between dimensions, resulting in equivalent systematic, parallel or serially concatenated SPC codes. This enables larger interleavers and a larger range of overall code rates. The puncturing pattern used for IR transmissions of the concatenated SPC codes is chosen specifically to reduce decoder complexity for the hybrid ARQ scheme, activating only those constituent decoders for which parity bits have been received. Given the proposed puncturing pattern and a maximum number of allowable transmissions, an approach for determining the optimal number of parity bits per IR transmission in terms of maximizing the overall code rate, is suggested. With this strategy, each data frame is accepted following the transmission of a minimum number of parity bits.

Place, publisher, year, edition, pages
2003. p. 587-590
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:hh:diva-399Local ID: 2082/723OAI: oai:DiVA.org:hh-399DiVA, id: diva2:237578
Conference
in Proc. Int. Symp. Turbo Codes & Related Topics
Available from: 2007-01-12 Created: 2007-01-12 Last updated: 2018-03-23Bibliographically approved

Open Access in DiVA

fulltext(273 kB)334 downloads
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Uhlemann, ElisabethWiberg, Per-Arne

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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
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