Title :
A New Stopping Criterion for Duo-binary Turbo Codes
Author :
Shan, Li ; Lei, Xie ; Huifang, Chen ; Kuang, Wang
Author_Institution :
Dept. of Inf. Sci. & Electron. Eng., Zhejiang Univ., Hangzhou, China
Abstract :
This paper describes a novel stopping criterion for duo-binary turbo codes. The correlation between the two bit-level extrinsic information increased as the performance improved by the iterative decoding. In this way, the new method reflects a more reasonable solution for symbol-level decoding of duo-binary turbo codes. Simulation results showed that the proposal criterion was able to reduce the average iterative decoding number with a good error performance as compared to conventional criteria.
Keywords :
binary codes; channel coding; iterative decoding; turbo codes; bit-level extrinsic information; duo-binary turbo codes; iterative decoding; stopping criterion; symbol-level decoding; AWGN; Channel coding; Code standards; Communication standards; Delay; Iterative algorithms; Iterative decoding; Mobile communication; Turbo codes; Wireless communication; Stopping criterion; correlation-based design; duo-binary turbo codes;
Conference_Titel :
Communications and Mobile Computing (CMC), 2010 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4244-6327-5
Electronic_ISBN :
978-1-4244-6328-2
DOI :
10.1109/CMC.2010.272