Error correction coding for varying quality channels

Details Error correction coding for varying quality channels Error correction coding for varying quality channels

2011-07-12

2011-07-12

Abraham, Esaw T (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S704000, C370S333000

Reexamination Certificate

active

07979774

ABSTRACT:
An error rate sensitive error correction (ERSEC) system that applies a level of error correction that is inversely related to susceptibility to error as indicated by a signal-to-noise ratio (SNR) profile of a channel. The SNR profile is estimated, detected or retrieved from an external source. The ERSEC system is used with a channel for which the SNRs vary spatially, temporally or both.

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