DocumentCode
1762606
Title
Power Extrinsic Propagation for Turbo-Codes
Author
Alberge, Florence ; Naja, Z. ; Duhamel, Pierre
Author_Institution
Univ. of Paris-Sud, Orsay, France
Volume
61
Issue
5
fYear
2013
fDate
41334
Firstpage
1107
Lastpage
1111
Abstract
A generalized information passing strategy is discussed for iterative decoding of turbo-like systems. Both the existence of fixed point and the convergence of the iterative process are analyzed. It is proved that convergence can always be obtained. The added degree of freedom provides advantages over the classical algorithm in terms of convergence or BER.
Keywords
error statistics; iterative decoding; turbo codes; BER; classical algorithm; information passing strategy; iterative decoding; power extrinsic propagation; turbo-codes; turbo-like systems; Bit error rate; Convergence; Iterative decoding; Materials; Maximum likelihood decoding; Optimization; Turbo codes; BICM; iterative decoding; maximum likelihood decoding; turbo-codes;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/TSP.2012.2235437
Filename
6387619
Link To Document