Single error Reed-Solomon decoder

Details Single error Reed-Solomon decoder Single error Reed-Solomon decoder

2007-10-09

2007-10-09

Lamarre, Guy (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S758000, C714S756000, C714S781000

Reexamination Certificate

active

10636997

ABSTRACT:
The error offset and the error magnitude of a data stream in a Read-Solomon code is calculated using the same architecture. The advantage this method has over previous techniques is its simplicity of design and the minimum steps required to convert the syndrome information into an error location and correction pattern. The maximum of four cycles (steps) needed to compute the offset and correction pattern allows for a correction to be applied in the byte time immediately following receipt of the last check byte.

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patent: 6829741 (2004-12-01), Khansari et al.
patent: 2002/0199153 (2002-12-01), Fall

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