Title :
Performance limits of concatenated codes with iterative decoding
Author :
Vialle, Sandrine ; Boutros, Joseph
Author_Institution :
Centre de Recherche Motorola Espace Technol., Gif sur Yvette, France
Abstract :
We present the performance limits of concatenated codes with interleaver of infinite size and under iterative decoding. We study the propagation of the probabilities at the output of the SISO decoder, and give a general formula for the density propagation through iterations
Keywords :
concatenated codes; interleaved codes; iterative decoding; probability; SISO decoder; concatenated codes; density propagation; infinite size interleaver; iterative decoding; performance limits; probabilities propagation; Concatenated codes; Convolutional codes; Ear; Iterative algorithms; Iterative decoding; Maximum likelihood decoding; Maximum likelihood estimation; Parity check codes; Probability density function; Probability distribution;
Conference_Titel :
Information Theory, 2000. Proceedings. IEEE International Symposium on
Conference_Location :
Sorrento
Print_ISBN :
0-7803-5857-0
DOI :
10.1109/ISIT.2000.866442
