Inverse function of min*:min*- (inverse function of max*:max*-)

Details Inverse function of min*:min*- (inverse function of max*:max*-) Inverse function of min*:min*- (inverse function of max*:max*-)

2008-04-15

2008-04-15

Lamarre, Guy (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

Reexamination Certificate

active

07360146

ABSTRACT:
Inverse function of min*:min*− (inverse function of max*:max*−). Two new parameters are employed to provide for much improved decoding processing for codes that involve the determination of a log corrected minimal and/or a log corrected maximal value from among a number of possible values. Examples of some of the codes that may benefit from the improved decoding processing provided by the inverse function of min*:min*− (and/or inverse function of max*:max*−) include turbo coding, parallel concatenated trellis coded modulated (PC-TCM) code, turbo trellis coded modulated (TTCM) code, and low density parity check (LDPC) code among other types of codes. The total number of processing steps employed within the decoding of a signal is significantly reduced be employing the inverse function of min*:min*− (and/or inverse function of max*:max*−) processing.

REFERENCES:
patent: 5406570 (1995-04-01), Berrou et al.
patent: 5446747 (1995-08-01), Berrou
patent: 5563897 (1996-10-01), Pyndiah et al.
patent: 6065147 (2000-05-01), Pyndiah et al.
patent: 6119264 (2000-09-01), Berrou et al.
patent: 6122763 (2000-09-01), Pyndiah et al.
patent: 6484283 (2002-11-01), Stephen et al.
patent: 6671335 (2003-12-01), Kim et al.
patent: 6718504 (2004-04-01), Coombs et al.
patent: 6725409 (2004-04-01), Wolf
patent: 2002/0042901 (2002-04-01), Miyauchi et al.
patent: 2002/0095640 (2002-07-01), Arad et al.
patent: 0 735 696 (1996-10-01), None
patent: 0 735 696 (1999-01-01), None
patent: 91 05278 (1992-10-01), None

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