Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2005-01-24
2010-12-07
Lamarre, Guy J (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S762000, C714S788000
Reexamination Certificate
active
07849380
ABSTRACT:
A method and apparatus for decoding received digital data representing video, audio, information or a combination thereof. After a forward error correction (FEC) frame sync lock is detected, a counter is incremented corresponding to the number of identical control words decoded from the received data. If the number of identical control words is above a threshold value, the control word is used to operate the decoder in a mode corresponding to the control word. Otherwise, the system repeats the operation of determining whether a FEC frame sync lock is detected.
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Liu Weixiao
Markman Ivonete
Fogelson Joel M.
Fried Harvey D.
Lamarre Guy J
Shedd Robert D.
Thomson Licensing
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