DocumentCode
402046
Title
Woven convolutional codes and a new iterative decoding algorithm
Author
Peng, Du ; Qiang, Li ; Guangguo, Bi
Author_Institution
Dept. of Radio Eng., Southeast Univ., Nanjing, China
Volume
2
fYear
2003
fDate
7-10 Sept. 2003
Firstpage
1873
Abstract
Based on the soft-input soft-output (SISO) algorithm that is used to iteratively decode serially concatenated codes, we present a new modular iterative decoding algorithm for woven convolutional codes. The proposed algorithm takes the log-likelihood ratio of a priori probability as inputs and produces log-likelihood ratio of post a priori probability as outputs. The justification and the performance are demonstrated by numerical simulation.
Keywords
channel coding; concatenated codes; convolutional codes; iterative decoding; probability; telecommunication channels; channel encoding; iterative decoding algorithm; log-likelihood ratio; priori probability; soft-input soft-output algorithm; woven convolutional codes; Bismuth; Block codes; Capacity planning; Concatenated codes; Convolutional codes; Iterative algorithms; Iterative decoding; Laboratories; Mobile communication; Turbo codes;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN
0-7803-7822-9
Type
conf
DOI
10.1109/PIMRC.2003.1260441
Filename
1260441
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