Dithered belief propagation decoding

Francois Leduc-Primeau; Saied Hemati; Shie Mannor; Warren J. Gross

doi:10.1109/TCOMM.2012.050812.110115A

Dithered belief propagation decoding

Francois Leduc-Primeau, Saied Hemati, Shie Mannor, Warren J. Gross

Electrical and Computer Engineering

Technion - Israel Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

We introduce two dithered belief propagation decoding algorithms to lower the error floor with a minimal hardware overhead. One of the algorithms can additionally improve the decoding performance in the waterfall region using a large iteration limit but with a negligible increase in the average time complexity.

Original language	English
Pages (from-to)	2042-2047
Number of pages	6
Journal	IEEE Transactions on Communications
Volume	60
Issue number	8
DOIs	https://doi.org/10.1109/TCOMM.2012.050812.110115A
State	Published - 2012

Keywords

LDPC codes
belief propagation decoding
error floor

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

Access to Document

10.1109/TCOMM.2012.050812.110115A

Cite this

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title = "Dithered belief propagation decoding",

abstract = "We introduce two dithered belief propagation decoding algorithms to lower the error floor with a minimal hardware overhead. One of the algorithms can additionally improve the decoding performance in the waterfall region using a large iteration limit but with a negligible increase in the average time complexity.",

keywords = "LDPC codes, belief propagation decoding, error floor",

author = "Francois Leduc-Primeau and Saied Hemati and Shie Mannor and Gross, {Warren J.}",

note = "Funding Information: This work was supported by the Natural Sciences and Engineering Research Council of Canada (NSERC). Part of this work was presented at the IEEE Globecom 2010 Conference. Digital Object Identifier 10.1109/TCOMM.2012.050812.110115A",

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AU - Leduc-Primeau, Francois

AU - Hemati, Saied

AU - Mannor, Shie

AU - Gross, Warren J.

N1 - Funding Information: This work was supported by the Natural Sciences and Engineering Research Council of Canada (NSERC). Part of this work was presented at the IEEE Globecom 2010 Conference. Digital Object Identifier 10.1109/TCOMM.2012.050812.110115A

PY - 2012

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N2 - We introduce two dithered belief propagation decoding algorithms to lower the error floor with a minimal hardware overhead. One of the algorithms can additionally improve the decoding performance in the waterfall region using a large iteration limit but with a negligible increase in the average time complexity.

AB - We introduce two dithered belief propagation decoding algorithms to lower the error floor with a minimal hardware overhead. One of the algorithms can additionally improve the decoding performance in the waterfall region using a large iteration limit but with a negligible increase in the average time complexity.

KW - LDPC codes

KW - belief propagation decoding

KW - error floor

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U2 - 10.1109/TCOMM.2012.050812.110115A

DO - 10.1109/TCOMM.2012.050812.110115A

M3 - مقالة

SN - 0090-6778

VL - 60

SP - 2042

EP - 2047

JO - IEEE Transactions on Communications

JF - IEEE Transactions on Communications

IS - 8

ER -

Dithered belief propagation decoding

Abstract

Keywords

All Science Journal Classification (ASJC) codes

Access to Document

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