Performance analysis of faulty Gallager-B decoding of QC-LDPC codes

Omran Al Rasheed, Srdjan S. Brkic, Predrag N. Ivanis, Bane Vasic

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

2 Scopus citations

Abstract

In this paper we evaluate the performance of Gallager-B algorithm, used for decoding low-density parity-check (LDPC) codes, under unreliable message computation. Our analysis is restricted to LDPC codes constructed from circular matrices (QC-LDPC codes). Using Monte Carlo simulation we investigate effects of different code parameters to coding system performance, under binary symmetric communication channel and independent transient faults model.

Original languageEnglish (US)
Title of host publication2013 21st Telecommunications Forum Telfor, TELFOR 2013 - Proceedings of Papers
PublisherIEEE Computer Society
Pages323-326
Number of pages4
ISBN (Print)9781479914197
DOIs
StatePublished - Jan 1 2013
Event2013 21st Telecommunications Forum Telfor, TELFOR 2013 - Belgrade, Serbia
Duration: Nov 26 2013Nov 28 2013

Publication series

Name2013 21st Telecommunications Forum Telfor, TELFOR 2013 - Proceedings of Papers

Other

Other2013 21st Telecommunications Forum Telfor, TELFOR 2013
CountrySerbia
CityBelgrade
Period11/26/1311/28/13

Keywords

  • Gallager-B decoder
  • Monte Carlo simulation
  • QC-LDPC codes
  • faulty hardware

ASJC Scopus subject areas

  • Computer Networks and Communications

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    Al Rasheed, O., Brkic, S. S., Ivanis, P. N., & Vasic, B. (2013). Performance analysis of faulty Gallager-B decoding of QC-LDPC codes. In 2013 21st Telecommunications Forum Telfor, TELFOR 2013 - Proceedings of Papers (pp. 323-326). [6716235] (2013 21st Telecommunications Forum Telfor, TELFOR 2013 - Proceedings of Papers). IEEE Computer Society. https://doi.org/10.1109/TELFOR.2013.6716235