DocumentCode
1443329
Title
Further results on high-rate punctured convolutional codes for Viterbi and sequential decoding
Author
Bégin, Guy ; Haccoun, David ; Paquin, Chantal
Author_Institution
Dept. of Electr. Eng., Ecole Polytech. de Montreal, Que., Canada
Volume
38
Issue
11
fYear
1990
fDate
11/1/1990 12:00:00 AM
Firstpage
1922
Lastpage
1928
Abstract
The weight spectra of high-rate lpunctured convolutional codes are evaluated under the hypothesis of a low-rate structure. This interpretation yields results slightly different from those obtained when weight spectra are evaluated assuming a true high-rate structure for punctured codes. The search for long memory punctured codes is extended by providing new punctured codes of rates 4/5, 5/6, 6/7, and 7/8 with memories ranging from 9 to 19
Keywords
decoding; error correction codes; Viterbi decoding; high-rate punctured convolutional codes; long memory punctured codes; low-rate structure; sequential decoding; weight spectra; Application software; Communications Society; Convolutional codes; Error correction codes; Error probability; Helium; Maximum likelihood decoding; Transfer functions; Upper bound; Viterbi algorithm;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.61470
Filename
61470
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