Graph-based iterative decoding algorithms for parity-concatenated trellis codes

We construct parity-concatenated trellis codes in which a trellis code is used as the inner code and a simple parity-check code is used as the outer code. From the Tanner-Wiberg-Loeliger (1981, 1996) graph representation, several iterative decoding algorithms can be derived. However, since the graph...

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Bibliographic Details
Published in:	IEEE transactions on information theory Vol. 47; no. 3; pp. 1062 - 1074
Main Authors:	Wang, Qi, Wei, Lei
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.03.2001 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Asymptotic properties Blocking Concatenated coding Cryptography Decoding Graphs Information technology Noise levels Symbols Trellis codes
ISSN:	0018-9448, 1557-9654
Online Access:	Get full text
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