Method and apparatus for forward error correction

Details Method and apparatus for forward error correction Method and apparatus for forward error correction

2007-03-13

2007-03-13

Lamarre, Guy J. (Department: 2133)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S791000, C714S792000, C375S261000, C375S265000, C375S269000, C375S273000

Reexamination Certificate

active

10392674

ABSTRACT:
A convolutional decoder for a wired or wireless receiver receiving an encoded datastream. The branch and path metric components compute branch and path metrics for the encoded datastream stream. The traceback unit couples to the path metric component to trace in each traceback interval a single path through the path metrics to determine correction factors for decoding at least two corresponding successive sub-symbols/symbols from the encoded datastream in each traceback interval.

REFERENCES:
patent: 4583078 (1986-04-01), Shenoy et al.
patent: 5497401 (1996-03-01), Ramaswamy et al.
patent: 5537445 (1996-07-01), Blaker et al.
patent: 5802115 (1998-09-01), Meyer
patent: 5949796 (1999-09-01), Kumar
patent: 5983383 (1999-11-01), Wolf
patent: 5996112 (1999-11-01), Dabiri et al.
patent: 6088404 (2000-07-01), Jekal
patent: 6272661 (2001-08-01), Yamaguchi
patent: 6327317 (2001-12-01), Chennakeshu et al.
patent: 6477680 (2002-11-01), Mujtaba
patent: 6690739 (2004-02-01), Mui
patent: 2004/0158798 (2004-08-01), Senda et al.

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