Title :
Improving turbo-like codes using iterative decoder analysis
Author :
Divsalar, Dariush ; Dolinar, Sam ; Pollara, Fabrizio
Author_Institution :
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
Abstract :
The density evolution method is used to analyze the performance and optimize the structure of parallel and serial turbo codes, and generalized serial concatenations of mixtures of different outer and inner codes. Design examples are given for mixture codes
Keywords :
concatenated codes; iterative decoding; turbo codes; density evolution method; generalized serial concatenations; inner codes; iterative decoder analysis; mixture codes; outer codes; parallel turbo codes; serial turbo codes; Convergence; Convolutional codes; Iterative decoding; Laboratories; Optimization methods; Performance analysis; Propulsion; Signal to noise ratio; Space technology; Turbo codes;
Conference_Titel :
Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-7123-2
DOI :
10.1109/ISIT.2001.935963
