Invention Grant
US08209589B2 Reed-solomon decoder with a variable number of correctable errors
失效
Reed-solomon解码器具有可变数量的可纠正错误
- Patent Title: Reed-solomon decoder with a variable number of correctable errors
- Patent Title (中): Reed-solomon解码器具有可变数量的可纠正错误
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Application No.: US12212022Application Date: 2008-09-17
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Publication No.: US08209589B2Publication Date: 2012-06-26
- Inventor: Alexandre Andreev , Ilya Neznanov , Elyar Gasanov , Pavel Panteleev
- Applicant: Alexandre Andreev , Ilya Neznanov , Elyar Gasanov , Pavel Panteleev
- Applicant Address: US CA Milpitas
- Assignee: LSI Corporation
- Current Assignee: LSI Corporation
- Current Assignee Address: US CA Milpitas
- Agency: Cochran Freund & Young LLC
- Agent Alexander J. Neudeck
- Main IPC: H03M13/00
- IPC: H03M13/00
Abstract:
A syndrome calculator receives an input codeword and calculates a first set of syndromes. A syndrome transform receives the first set of syndromes having and determines a second set of syndromes. The second set of syndromes is based on the first set of syndromes. The second set of syndromes has number of syndromes that is less than the number of syndromes in the first set of syndromes. A key equation solver receives the second set of syndromes and produces an indication of zero or more error locations and an indication of zero or more error values.
Public/Granted literature
- US20100070832A1 REED-SOLOMON DECODER WITH A VARIABLE NUMBER OF CORRECTABLE ERRORS Public/Granted day:2010-03-18
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