Change search
CiteExportLink to record
Permanent link

Direct link
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
  • rtf
EXIT functions for randomly punctured systematic codes
KTH, School of Electrical Engineering (EES), Communication Theory. KTH, School of Electrical Engineering (EES), Centres, ACCESS Linnaeus Centre.ORCID iD: 0000-0001-9307-484X
2007 (English)In: 2007 IEEE INFORMATION THEORY WORKSHOP, NEW YORK: IEEE , 2007, 24-29 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper, the extrinsic information transfer (EXIT) functions of randomly punctured systematic codes (RP-SCs) are analyzed. We consider the systematic encoder to consist of a non-systematic code (NC) and a parallel path for the systematic bits; puncturing of the systematic and the parity bits is then carried out separately. We show that the decoding model for measuring the EXIT characteristics of a RP-SC can be transformed into a decoding model of the underlying NC. For the special case where the a priori/communication channels are modeled by binary erasure channels, it becomes obvious that the EXIT functions of any RP-SC can be analytically derived from the EXIT functions of the underlying NC. This theoretical result is verified by a comparison to simulated EXIT functions.

Place, publisher, year, edition, pages
NEW YORK: IEEE , 2007. 24-29 p.
National Category
Computer Engineering
Identifiers
URN: urn:nbn:se:kth:diva-28979DOI: 10.1109/ITW.2007.4313044ISI: 000253441300005Scopus ID: 2-s2.0-46749117261OAI: oai:DiVA.org:kth-28979DiVA: diva2:396550
Conference
IEEE Information Theory Workshop, Tahoe City, CA, SEP 02-06, 2007
Note

QC 20110210

Available from: 2011-02-10 Created: 2011-01-25 Last updated: 2016-05-12Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Authority records BETA

Thobaben, Ragnar

Search in DiVA

By author/editor
Thobaben, Ragnar
By organisation
Communication TheoryACCESS Linnaeus Centre
Computer Engineering

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 18 hits
CiteExportLink to record
Permanent link

Direct link
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
  • rtf