DocumentCode
2053433
Title
Optimal puncturing for multiple parallel concatenated codes
Author
Brännström, Fredrik ; Rasmussen, Lars K. ; Grant, Alex
Author_Institution
Dept. of Comput. Sci. Eng., Chalmers Univ. of Technol., Goteborg, Sweden
fYear
2004
fDate
27 June-2 July 2004
Firstpage
154
Abstract
Optimal puncturing ratios for parallel concatenated codes with two or more constituent codes are found using extrinsic information transfer functions. These ratios minimize the signal-to-noise ratio convergence threshold and provide additional degrees of freedom for constructing codes with low thresholds over a wide range of code rates.
Keywords
AWGN channels; concatenated codes; convergence; data communication; iterative decoding; phase shift keying; transfer functions; code rate; constituent code; convergence threshold; degrees of freedom; extrinsic information transfer function; multiple parallel concatenated code; optimal puncturing ratio; signal-to-noise ratio; Australia; Binary phase shift keying; Carbon capture and storage; Concatenated codes; Concurrent computing; Convergence; Iterative decoding; Lakes; Signal to noise ratio; Telecommunication computing;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2004. ISIT 2004. Proceedings. International Symposium on
Print_ISBN
0-7803-8280-3
Type
conf
DOI
10.1109/ISIT.2004.1365188
Filename
1365188
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