DocumentCode
2178083
Title
Fast SUBMAP decoders for duo-binary turbo-codes
Author
Saouter, Yannick ; Berrou, Claude
fYear
2002
fDate
2002
Firstpage
150
Lastpage
153
Abstract
Since 1993, turbo-codes have been used in several communications systems because of their high performance in error correction over noisy channels. In data frame applications, the main decoding algorithm used in this technology is the suboptimal maximum a posteriori algorithm (SUBMAP). In this paper, we describe several implementations of a SUBMAP decoder for duo-binary codes, the final one being optimized for speed.
Keywords
binary codes; decoding; error correction codes; redundancy; turbo codes; SUBMAP decoders; communications systems; data frame applications; decoding algorithm; duo-binary turbo-codes; error correction; noisy channels; suboptimal maximum a posteriori algorithm; Convolution; Convolutional codes; Digital video broadcasting; Error correction; Iterative decoding; Lattices; Redundancy; Telecommunication standards; Turbo codes; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems for Communications, 2002. Proceedings. ICCSC '02. 1st IEEE International Conference on
Print_ISBN
5-7422-0260-1
Type
conf
DOI
10.1109/OCCSC.2002.1029067
Filename
1029067
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