Title :
An additive version of the SISO algorithm for the dual code
Author :
Montorsi, Guido ; Benedetto, Sergio
Author_Institution :
Dipertimento di Elettronica, Torino, Italy
Abstract :
We show that by changing in a proper way the representation of the soft information passed from one decoder to the other in the iterative decoding process, the SISO module of the decoder based on the dual code becomes equal to that used for the original code. The additive version of the SISO algorithm (ASISO) can also be extended, with some care in the definition of the max* operator, to the dual code
Keywords :
dual codes; iterative decoding; SISO algorithm; additive version; dual code; iterative decoding; soft information representation; soft-input soft-output algorithm; Algebra; Equations; Impedance matching; Iterative algorithms; Iterative decoding; Reflection;
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.2001.935890