On the Convergence of Iterative Belief Propagation

Reference : On the Convergence of Iterative Belief Propagation


	Document type :	Scientific congresses, symposiums and conference proceedings : Paper published in a journal
	Discipline(s) :	Engineering, computing & technology : Computer science
	To cite this reference:	http://hdl.handle.net/10993/25362

Title :	On the Convergence of Iterative Belief Propagation
Language :	English
Author, co-author :	Heim, A. [> >]
	Sorger, Ulrich [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC) >]
Publication date :	2009
Journal title :	Proceedings of IEEE International Symposium on Information Theory ISIT
Peer reviewed :	Yes
Audience :	International
ISSN :	978-1-4244-4312-3
Event name :	Proc. IEEE International Symposium on Information Theory ISIT
Event date :	2009
Keywords :	[en] Belief-Propagation Convergence Turbo decoding
Abstract :	[en] The convergence of iterative decoding schemes utilizing belief propagation is considered. A quantitative bound for the output L-values of a Turbo decoder is given that only depends on the received word and thus is independent from the decoder iterations. Further, it is shown that the exponential increase of the L-values in each iteration within an LDPC decoder is limited by the degree of the variable nodes.
Target :	Researchers ; Professionals ; Students ; General public ; Others
Permalink :	http://hdl.handle.net/10993/25362
DOI :	10.1109/ISIT.2009.5205780
Other URL :	http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=5205780

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