Outage thresholds of LDPC codes over nonergodic block-fading channels

Iryna Andriyanova, Ezio Biglieri, Joseph Boutros

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

2 Citations (Scopus)

Abstract

This paper1 derives approximations allowing the estimation of outage probability for standard irregular LDPC codes and full-diversity Root-LDPC codes used over nonergodic block-fading channels. Two separate approaches are discussed: a numerical approximation, obtained by curve fitting, for both code ensembles, and an analytical approximation for Root-LDPC codes, obtained under the assumption that the slope of the iterative threshold curve of a given code ensemble matches the slope of the outage capacity curve in the high-SNR regime.

Original languageEnglish
Title of host publication2010 European Wireless Conference, EW 2010
Pages1011-1014
Number of pages4
DOIs
Publication statusPublished - 15 Jul 2010
Event2010 European Wireless Conference, EW 2010 - Lucca, Italy
Duration: 12 Apr 201015 Apr 2010

Other

Other2010 European Wireless Conference, EW 2010
CountryItaly
CityLucca
Period12/4/1015/4/10

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ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Electrical and Electronic Engineering

Cite this

Andriyanova, I., Biglieri, E., & Boutros, J. (2010). Outage thresholds of LDPC codes over nonergodic block-fading channels. In 2010 European Wireless Conference, EW 2010 (pp. 1011-1014). [5483531] https://doi.org/10.1109/EW.2010.5483531