Joint stochastic decoding of LDPC codes and partial-response channels

Saeed Sharifi Tehrani, Paul H. Siegel, Shie Mannor, Warren J. Gross

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper proposes the application of the stochastic decoding approach for joint decoding of Low-Density Parity-Check (LDPC) codes and Partial-Response (PR) channels. It shows how the computationally-intensive operations required in the PR channel detection can be performed using simple circuitry in the stochastic domain. Performance results of the stochastic approach are compared against conventional joint decoders with fixed-point and floating-point precisions.

Original languageEnglish
Title of host publicationProceedings - 2012 IEEE Workshop on Signal Processing Systems, SiPS 2012
Pages13-18
Number of pages6
DOIs
StatePublished - 2012
Event2012 IEEE Workshop on Signal Processing Systems, SiPS 2012 - Quebec City, QC, Canada
Duration: 17 Oct 201219 Oct 2012

Publication series

NameIEEE Workshop on Signal Processing Systems, SiPS: Design and Implementation

Conference

Conference2012 IEEE Workshop on Signal Processing Systems, SiPS 2012
Country/TerritoryCanada
CityQuebec City, QC
Period17/10/1219/10/12

Keywords

  • Low-density parity-check codes
  • Partial-response channels
  • Stochastic decoding

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Applied Mathematics
  • Electrical and Electronic Engineering
  • Hardware and Architecture

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