Result: New Combinatorial Construction Techniques for Low-Density Parity-Check Codes and Systematic Repeat-Accumulate Codes
Title:
New Combinatorial Construction Techniques for Low-Density Parity-Check Codes and Systematic Repeat-Accumulate Codes
Authors:
Source:
IEEE transactions on communications. 60(9):2387-2395
Publisher Information:
New York, NY: Institute of Electrical and Electronics Engineers, 2012.
Publication Year:
2012
Physical Description:
print, 31 ref
Original Material:
INIST-CNRS
Subject Terms:
Telecommunications, Télécommunications, Sciences exactes et technologie, Exact sciences and technology, Sciences appliquees, Applied sciences, Telecommunications et theorie de l'information, Telecommunications and information theory, Théorie de l'information, du signal et des communications, Information, signal and communications theory, Théorie du signal et des communications, Signal and communications theory, Codage, codes, Coding, codes, Télécommunications, Telecommunications, Systèmes, réseaux et services de télécommunications, Systems, networks and services of telecommunications, Transmission et modulation (techniques et équipements), Transmission and modulation (techniques and equipments), Télécommunications optiques, Optical telecommunications, Code correcteur erreur, Error correcting code, Código corrector error, Algorithme, Algorithm, Algoritmo, Canal transmission, Transmission channel, Canal transmisión, Code contrôle parité, Parity check codes, Contrôle parité, Parity check, Control paridad, Décodage, Decoding, Desciframiento, Enregistrement magnétique, Magnetic recording, Grabación magnética, Evaluation performance, Performance evaluation, Evaluación prestación, Méthode combinatoire, Combinatorial method, Método combinatorio, Télécommunication optique, Optical telecommunication, Telecomunicación óptica, Code répétition-accumulation, Repeat-accumulate code, -Low-density parity-check (LDPC) code, accumulator design, combinatorial design, sum-product algorithm, systematic repeat-accumulate (RA) code
Document Type:
Academic journal
Article
File Description:
text
Language:
English
Author Affiliations:
Wilhelm Schickard Institute for Computer Science, Eberhard Karls Universitat Tübingen, Sand 13, 72076 Tubingen, Germany
ISSN:
0090-6778
Rights:
Copyright 2015 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Telecommunications and information theory
Accession Number:
edscal.26403905
Database:
PASCAL Archive
Further Information
This paper presents several new construction techniques for low-density parity-check (LDPC) and systematic repeat-accumulate (RA) codes. Based on specific classes of combinatorial designs, the improved code design focuses on high-rate structured codes with constant column weights 3 and higher. The proposed codes are efficiently encodable and exhibit good structural properties. Experimental results on decoding performance with the sum-product algorithm show that the novel codes offer substantial practical application potential, for instance, in high-speed applications in magnetic recording and optical communications channels.