DocumentCode
887183
Title
Code detection in turbo source coding
Author
Haghighat, Javad ; Soleymani, M. Reza ; Hamouda, Walaa
Author_Institution
Dept. of Electr. & Comput. Eng., Concordia Univ., Montreal, Que., Canada
Volume
10
Issue
4
fYear
2006
fDate
4/1/2006 12:00:00 AM
Firstpage
225
Lastpage
227
Abstract
We consider the lossless compression of binary memoryless sources using a library of turbo codes. The message is compressed by each code and the best result along with the index of the applied code is sent to the decoder. Instead of transmitting the code index, we find a criterion to detect the code index using the transmitted parities. Our method helps to reduce the compression rate of short block length turbo source coders.
Keywords
block codes; combined source-channel coding; data compression; memoryless systems; turbo codes; binary memoryless source; block length coder; code detection; lossless compression; message compression; turbo source coding; Channel coding; Collaboration; Entropy; Iterative decoding; Java; Libraries; Mutual information; Parity check codes; Source coding; Turbo codes;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2006.1613728
Filename
1613728
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