APPARATUS AND METHOD FOR LOW DENSITY PARITY CHECK CODE DECODING

Apparatus and method for low density parity check code decoding in a first processing device, wherein the method comprises- receiving a first bit-word of a first length related to a log-likelihood ratio of a bit of a signal;- obtaining a second bit-word of a second length that is shorter than the fi...

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Bibliographische Detailangaben
Hauptverfasser:	Cautereels, Paul, Lefevre, Yannick
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING DECODING ELECTRICITY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	Apparatus and method for low density parity check code decoding in a first processing device, wherein the method comprises- receiving a first bit-word of a first length related to a log-likelihood ratio of a bit of a signal;- obtaining a second bit-word of a second length that is shorter than the first length, wherein obtaining the second bit-word comprises applying a correction to the first bit-word;- determining a message (700) depending on a set of second bit-words (722-1, ..., 722-h), wherein the set of second bit-words (722-1, ..., 722-h) includes the second bit-word.