NDLI: Code characteristic matching for iterative decoding of serially concatenated codes

Content Provider	Springer Nature Link
Author	Brink, Stephan ten
Copyright Year	2001
Abstract	The design of serially concatenated codes has yet been dominated by optimizing asymptotic slopes of error probability curves. We propose mutual information transfer characteristics for soft in/soft out decoders to design serially concatenated codes based on the convergence behavior of iterative decoding. The exchange of extrinsic information is visualized as a decoding trajectory in the Extrinsic Information Transfer Chart (exit chart). By finding matching pairs of inner and outer decoder transfer characteristics we are able to construct serially concatenated codes whose iterative decoder converges towards low bit error rate at signal- to- noise ratios close to the theoretical limits.La conception de codes concaténés en série procède jusqu’à present de l’optimisation des pentes asymptotiques des courbes de probabilité d’erreur. Dans cet article, l’introduction de la fonction de transfert de l’information mutuelle des decodeurs à entrees et sorties pondérees permet de concevoir des codes en étudiant la convergence du décodage itératif. Le passage de l’information extrinsèque est alors représenté par une trajectoire dans le diagramme d’échange de l’information extrinsèque (diagramme EXIT). Ainsi, l’ajustement des fonctions de transfert des décodeurs internes et externes conduitil à l’élaboration de codes concaténés en série dont les performances approchent la limite de Shannon.
Starting Page	394
Ending Page	408
Page Count	15
File Format	PDF
ISSN	00034347
Journal	Annales Des Télécommunications
Volume Number	56
Issue Number	7-8
e-ISSN	19589395
Language	French
Publisher	Springer-Verlag
Publisher Date	2001-01-01
Publisher Place	Paris
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Code correcteur erreur Concaténation Montage série Décodage Itération Information mutuelle Convergence algorithme Communications Engineering, Networks Information Systems and Communication Service Signal, Image and Speech Processing Computer Communication Networks Information and Communication, Circuits R & D/Technology Policy
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Advanced decoding algorithms for Reed-Solomon/Convolutional concatenated codes

Time-invariant and switch-type hybrid iterative decoding of low-density parity-check codes

On turbo encodedBicm

Selection of component codes for turbo coding based on convergence properties

Serial concatenation of interleaved convolutional codes andM-ary continuous phase modulations : Concaténation série de codes convolutifs et de modulations à phase continuem-aires séparés par un entrelaceur

Code division multiple access based on independent codes and turbo decoding

Bounds on mutual information for simple codes using information combining

Polynomial description of linear block codes and its applications to soft-input, soft-output decoding : Description polynomiale des codes en blocs linéaires et ses applications au décodage à entrée et à sortie pondérées

Iterative reliability-based decoding in bandwidth efficient coding schemes

Code characteristic matching for iterative decoding of serially concatenated codes

Similar Documents

Advanced decoding algorithms for Reed-Solomon/Convolutional concatenated codes

Time-invariant and switch-type hybrid iterative decoding of low-density parity-check codes

On turbo encodedBicm

Selection of component codes for turbo coding based on convergence properties

Serial concatenation of interleaved convolutional codes andM-ary continuous phase modulations : Concaténation série de codes convolutifs et de modulations à phase continuem-aires séparés par un entrelaceur

Code division multiple access based on independent codes and turbo decoding

Bounds on mutual information for simple codes using information combining

Polynomial description of linear block codes and its applications to soft-input, soft-output decoding : Description polynomiale des codes en blocs linéaires et ses applications au décodage à entrée et à sortie pondérées

Iterative reliability-based decoding in bandwidth efficient coding schemes

Code characteristic matching for iterative decoding of serially concatenated codes