DocumentCode
2769372
Title
Generalized belief propagation receiver for near-optimal detection of two-dimensional channels with memory
Author
Shental, Ori ; Weiss, Anthony J. ; Shental, N. ; Weiss, Yair
Author_Institution
Dept. of Electr. Eng.-Syst., Tel Aviv Univ., Israel
fYear
2004
fDate
24-29 Oct. 2004
Firstpage
225
Lastpage
229
Abstract
We propose a generalized belief propagation (GBP) receiver for two-dimensional (2D) channels with memory, which is applicative to 2D intersymbol interference (ISI) equalization and multiuser detection (MUD). Our experimental study demonstrates that under non-trivial interference conditions, the performance of this fully tractable GBP receiver is almost identical to the performance of the optimal maximum a-posteriori (MAP) receiver.
Keywords
channel coding; interference suppression; intersymbol interference; multiuser detection; receivers; 2D channels; 2D intersymbol interference; ISI equalization; MUD; generalized belief propagation receiver; multiuser detection; near-optimal detection; performance; two-dimensional channels with memory; 3G mobile communication; Belief propagation; Graphical models; Intersymbol interference; Maximum a posteriori estimation; Multiuser detection; Optical receivers; Optical recording; Parity check codes; Two dimensional displays;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop, 2004. IEEE
Print_ISBN
0-7803-8720-1
Type
conf
DOI
10.1109/ITW.2004.1405304
Filename
1405304
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