Title :
A decoding method for multilayer codes
Author :
Ibrahim, Nicolas ; Kaleh, Ghassan Kawas
Author_Institution :
Ecole Nat. Superieure des Telecommun., Paris, France
fDate :
4/1/1999 12:00:00 AM
Abstract :
Multilayer coding is obtained by adding signals from M independent codes. We describe an iterative decoding algorithm which performs joint single decoding and soft cancellation of the interference from other codes. We give simulation results and a comparison with the known successive-cancellation algorithm.
Keywords :
binary codes; convolutional codes; interference suppression; iterative decoding; binary convolutional encoder; channel encoders; decoding method; hard successive cancellation; independent codes; iterative decoding algorithm; joint single decoding; multilayer codes; simulation results; soft interference cancellation; successive-cancellation algorithm; Additive white noise; Convolutional codes; Gaussian noise; Gaussian processes; Interference cancellation; Iterative algorithms; Iterative decoding; Modulation coding; Nonhomogeneous media; Transmitters;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/4234.757201