Title :
Recursive filters for iterative multiuser decoding
Author :
Rasmussen, Lars K. ; Grant, Alex J. ; Alexander, Paul D.
Author_Institution :
Inst. for Telecommun. Res., South Australia Univ., The Levels, SA, Australia
Abstract :
We investigate recursive filtering for joint iterative decoding in linear multiple access channels. The filter is derived based on the received signal and all successive estimates provided by the outer decoders over all previous iterations.
Keywords :
AWGN channels; code division multiple access; filtering theory; iterative decoding; multiuser channels; multiuser detection; recursive filters; AWGN channel; CDMA system; iterative multiuser decoding; linear multiple access channels; recursive filters; AWGN channels; Australia; Bayesian methods; Binary sequences; Filtering; Iterative decoding; Multiaccess communication; Nonlinear filters; Quadratic programming; Recursive estimation;
Conference_Titel :
Information Theory, 2002. Proceedings. 2002 IEEE International Symposium on
Print_ISBN :
0-7803-7501-7
DOI :
10.1109/ISIT.2002.1023717