Performance of convolutional interleavers with different spacing parameters in turbo codes

Sina Vafi, Tadeusz Wysocki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Scopus citations

Abstract

This paper considers application of a convolutional interleaver and the issue of influence of the space parameter in the turbo code performance. Similarly to previously considered convolutional interleavers, the new interleavers are designed as block interleavers and their performance in different code structures is compared with the interleaver having higher periods and space value of 1. In each comparison, the number of inserted stuff bits at the end of each data block is considered to be of similar order. Finally, suitable modification to the new interleavers is proposed improving performance for the codes with lower number of stuff bits.

Original languageEnglish (US)
Title of host publicationProceedings 6th Australian Communications Theory Workshop 2005
Pages8-12
Number of pages5
DOIs
StatePublished - 2005
Event6th Australian Communications Theory Workshop 2005 - Brisbane, Australia
Duration: Feb 2 2005Feb 4 2005

Publication series

NameProceedings 6th Australian Communications Theory Workshop 2005
Volume2005

Other

Other6th Australian Communications Theory Workshop 2005
CountryAustralia
CityBrisbane
Period2/2/052/4/05

Keywords

  • Convolutional interleavers
  • Period and space parameters
  • Turbo codes

ASJC Scopus subject areas

  • Engineering(all)

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