Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Patent
1997-09-19
2000-03-21
De Cady, Albert
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
714756, 714785, H03M 1300
Patent
active
060414316
ABSTRACT:
A method for processing encoded data using error control coding in accordance with the present invention includes: a) obtaining Q codewords and P codewords from a storage location, wherein the Q codewords and the P codewords are all obtained in a single pass through the storage location, b) calculating P partial syndromes for said P codewords, c) calculating Q partial syndromes for the Q codewords, and d) storing the Q partial syndromes and the P partial syndromes in a buffer that is separate from the main memory. In some embodiments, storing the Q partial syndromes and the P partial syndromes in the buffer includes storing the Q partial syndromes in a first buffer, and storing the P partial syndromes in a second buffer.
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S. Lin and D. Costello, Jr., "Error Control Coding", Published 10-82, .COPYRGT. 1983, Prentice-Hall, Inc. Englewood Cliffs, NJ, pp. 167-174.
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S. Wilson, "Digital Modulation and Coding", 1996, Ch. 5, pp. 470-472, Prentice Hall, NJ.
N. Glover and T. Dudley, "Practical Error Correction Design for Engineers", 1991, Cirrus Logic, Inc., CO, Rev. 2nd Ed.
W. W. Peterson and E.J. Weldon, Jr., "Error-Correcting Codes", 1972, (12th printing 1994), Mass. Inst. of Technology, pp. 131-136.
Adapter, Inc.
Cady Albert De
Greene Jason
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