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Optimality of LDGM-LDPC compound codes for lossy compression of binary erasure source
KTH, School of Electrical Engineering (EES), Communication Theory.
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0001-7182-9543
2010 (English)In: 2010 20th International Symposium on Information Theory and Its Applications, ISITA 2010 and the 2010 20th International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2010, 2010, 589-594 p.Conference paper, Published paper (Refereed)
Abstract [en]

We consider the Binary Erasure Source (BES) introduced by Martinian and Yedidia. Based on the technique introduced by Martinian and Wainwright, we upper bound the rate-distortion performance of the check regular Poisson LDGM ensemble and the compound LDGM-LDPC ensemble for the BES. We also show that there exist compound LDGM-LDPC codes, with degrees independent of the block-length, which can achieve any given point on the Shannon rate-distortion curve of the BES.

Place, publisher, year, edition, pages
2010. 589-594 p.
National Category
Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-63116DOI: 10.1109/ISITA.2010.5649716Scopus ID: 2-s2.0-78651333291ISBN: 978-142446017-5 (print)OAI: oai:DiVA.org:kth-63116DiVA: diva2:481649
Conference
2010 20th International Symposium on Information Theory and Its Applications, ISITA 2010 and the 2010 20th International Symposium on Spread Spectrum Techniques and Applications, ISSSTA 2010. Taichung. 17 October 2010 - 20 October 2010
Note
QC 20120125Available from: 2012-01-21 Created: 2012-01-21 Last updated: 2012-01-25Bibliographically approved

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Rasmussen, Lars Kildehöj

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CiteExportLink to record
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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
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  • asciidoc
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