Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2011-04-12
2011-04-12
Alphonse, Fritz (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S776000, C714S748000
Reexamination Certificate
active
07925962
ABSTRACT:
A Digitally Video Broadcasting—Handheld (DVB-H) system for performing forward error correction includes: a tuner for receiving a data stream; a base-band receiver, coupled to the tuner, for extracting data bytes of a multi-protocol-encapsulation forward-error-correction (MPE-FEC) frame, and performing syndrome calculation on each extracted data byte to determine a corresponding partial syndrome; and an embedded memory, coupled to the base-band receiver, for accumulating each partial syndrome to determine a complete syndrome; wherein once all syndromes of the MPE-FEC frame are received, the base-band receiver determines corresponding error values and utilizes the error values to forward error correct the MPE-FEC frame.
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patent: 7590193 (2009-09-01), Han
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patent: 2007/0019578 (2007-01-01), Meiri
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patent: 2008/0009251 (2008-01-01), Wahl et al.
patent: 2008/0072259 (2008-03-01), Seo et al.
Alphonse Fritz
Hsu Winston
Margo Scott
Mediatek USA Inc.
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