Method of detecting occurrence of error event in data and...

Details Method of detecting occurrence of error event in data and... Method of detecting occurrence of error event in data and...

2005-09-13

2009-11-17

Lamarre, Guy J (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S792000, C714S794000, C714S795000, C714S758000, C375S262000, C375S341000, C375S265000

Reexamination Certificate

active

07620879

ABSTRACT:
A method of detecting an occurrence of an error event in data and an apparatus for the same are provided. The method includes: preparing an error detection code wherein syndrome sequences for dominant error events are all different; generating a codeword from source data using the error detection code; detecting the occurrence of the dominant error event in the codeword by checking a syndrome computed from the codeword; and determining a type and likely error starting positions of the occurred dominant error event using the syndrome sequences correspond to the syndrome.

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