ADAPTIVE MULTI-CORE, MULTI-DIRECTION TURBO DECODER AND RELATED DECODING METHOD THEREOF

ADAPTIVE MULTI-CORE, MULTI-DIRECTION TURBO DECODER AND RELATED DECODING METHOD THEREOF

A turbo decoder includes a plurality of decoder cores arranged for parallel decoding of a plurality of code segments of a code block in an iteration. Each of the decoder cores is arranged to decode a corresponding code segment according to a sliding window having a window size smaller than a length...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LO CHIAMING, LEE LAWRENCE CHEN
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
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Beschreibung
Zusammenfassung:A turbo decoder includes a plurality of decoder cores arranged for parallel decoding of a plurality of code segments of a code block in an iteration. Each of the decoder cores is arranged to decode a corresponding code segment according to a sliding window having a window size smaller than a length of the corresponding code segment in most cases, and sequentially generate a plurality of decoded soft outputs each derived from decoding an encoded soft input selected from the corresponding code segment by the sliding window.