Apparatus and methods for forward error correction decoding

Details Apparatus and methods for forward error correction decoding Apparatus and methods for forward error correction decoding

2007-01-02

2007-01-02

Decady, Albert (Department: 2133)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

Reexamination Certificate

active

10660361

ABSTRACT:
An apparatus includes an instruction decoder, at least one control register coupled to the instruction decoder, and an add-compare-select (ACS) engine coupled to the at least one control register. The instruction decoder is operative to control the ACS engine to perform Viterbi decoding in response to the instruction decoder receiving a first instruction, and is operative to control the ACS engine to perform turbo decoding in response to the instruction decoder receiving a second instruction.

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Wicker et al. Turbo Coding, Kluwer Academic Publishers, 1999, p. 7.

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