Post-decoding error check with diagnostics for product codes
AssigneeInternational Business Machines Corporation
InventorsSteven R. Bentley, Roy D. Cideciyan, Robert A. Hutchins, Keisuke Tanaka
Life of this patent
Estimating the term…
Loading patent…
AssigneeInternational Business Machines Corporation
InventorsSteven R. Bentley, Roy D. Cideciyan, Robert A. Hutchins, Keisuke Tanaka
Estimating the term…
In one embodiment, a system includes a controller and logic integrated with and/or executable by the controller. The logic is configured to perform iterative decoding on encoded data to obtain decoded data. At least three decoding operations are performed in the iterative decoding, with the decoding operations being selected from a group consisting of: C1 decoding and C2 decoding. The logic is also configured to perform post-decoding error diagnostics on a first portion of the decoded data in response to not obtaining a valid product codeword in the first portion after the iterative decoding of the encoded data. Other systems, methods, and computer program products for producing post-decoding error signatures are presented in accordance with more embodiments.
A system, comprising:
A controller-implemented method, the method comprising:
A computer program product, the computer program product comprising a computer readable storage medium having program instructions embodied therewith, the embodied program instructions being executable by a controller to cause the controller to:
Dependencies are inferred from the claim text.