Erasure forecasting and error-correction strategies

Details Erasure forecasting and error-correction strategies Erasure forecasting and error-correction strategies

2010-04-13

2011-10-25

Lamarre, Guy (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S762000, C714S788000, C714S784000

Reexamination Certificate

active

08046659

ABSTRACT:
A system including a forecasting module, a decoder module, and an error detecting module. The forecasting module is configured to forecast a number of erasures in an input signal, where the erasures include information about errors in the input signal due to a burst error. The decoder module is configured to decode codewords received in the input signal based on the erasures in response to the number of the erasures being less than or equal to a predetermined threshold. The decoder module is configured to not decode the codewords based on the erasures in response to the number of the erasures being greater than the predetermined threshold. The error detecting module is configured to (i) detect the burst error and (ii) decode the codewords in response to the decoder module not decoding the codewords due to the number of the erasures being greater than the predetermined threshold.

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