Matching graph connectivity of LDPC codes to high-order modulation by bit interleaving

The decoding threshold and the error floor are two key performance metrics that are commonly used to evaluate the goodness of a LDPC code design. For a finite-length irregular LDPC code employing sub-optimal iterative decoding algorithm, the major factors that determine the decoding threshold and th...

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Vydané v:	2008 46th Annual Allerton Conference on Communication, Control, and Computing s. 1059 - 1064
Hlavní autori:	Jing Lei, Wen Gao
Médium:	Konferenčný príspevok..
Jazyk:	English
Vydavateľské údaje:	IEEE 01.09.2008
Predmet:	Code standards Digital video broadcasting Interleaved codes Iterative algorithms Iterative decoding Measurement Modulation coding Parity check codes Protection Standards development
ISBN:	1424429250, 9781424429257
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