Title :
Concurrent turbo-decoding
Author :
Frey, Brendan J. ; Kschischang, Frank R. ; Gulak, P. Glenn
Author_Institution :
Dept. of Electr. & Comput. Eng., Toronto Univ., Ont., Canada
fDate :
29 Jun-4 Jul 1997
Abstract :
The turbo-decoding algorithm can be viewed as a message passing procedure on a graph. We contrast the standard “forward-backward” turbo-decoding algorithm with a new “concurrent” algorithm that is suited to parallel implementation
Keywords :
Gaussian channels; concatenated codes; convolutional codes; decoding; graph theory; iterative methods; parallel algorithms; concurrent turbo-decoding; forward-backward turbo-decoding algorithm; graph; iterative decoding algorithms; message passing procedure; parallel implementation; Bit error rate; Code standards; Concurrent computing; Convolutional codes; Iterative algorithms; Iterative decoding; Message passing; Pipeline processing; Processor scheduling; Very large scale integration;
Conference_Titel :
Information Theory. 1997. Proceedings., 1997 IEEE International Symposium on
Conference_Location :
Ulm
Print_ISBN :
0-7803-3956-8
DOI :
10.1109/ISIT.1997.613368
