Soft-decision decoding using selective bit flipping

Details Soft-decision decoding using selective bit flipping Soft-decision decoding using selective bit flipping

2004-06-16

2008-11-04

Chase, Shelly A (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

Reexamination Certificate

active

07447970

ABSTRACT:
A method or apparatus that can form and test a data block variant by flipping a selected potentially bad bit that is consecutive with 1 or 2 sequences of several potentially good bits of a received block. The variant correctability test is optionally repeated several times before receiving another data block, in the event of ECC failures, each repetition using a different block variant.

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Chan et al., A simple taboo-based soft decision decoding algorithm for expander codes, 1998, IEEE, p. 183-185.

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