DocumentCode
417839
Title
Contractivity in turbo iterations
Author
Regalia, Phillip A.
Author_Institution
Dept. of Commun., Image & Inf. Process., CNRS, Evry, France
Volume
4
fYear
2004
fDate
17-21 May 2004
Abstract
The turbo decoding algorithm has met with intense study over the past decade, in an attempt to harness the full power of the "turbo principle". Here we consider applying contractivity arguments to the turbo decoding algorithm, to study convergence even for short block lengths.
Keywords
convergence of numerical methods; iterative decoding; turbo codes; contractivity; convergence; short block lengths; turbo decoding algorithm; turbo iterations; Additive white noise; Algorithm design and analysis; Contracts; Convergence; Entropy; Information processing; Iterative decoding; Probability; Random variables; Reliability theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8484-9
Type
conf
DOI
10.1109/ICASSP.2004.1326907
Filename
1326907
Link To Document