发明名称 |
Erasure flagging system and method for errors-and-erasures decoding in storage devices |
摘要 |
A system and method for erasure flagging for errors-and-erasures decoding in storage devices includes determining a deviation measure between a read/write head position relative to a track of symbols in storage media. A reliability value is determined for the symbols based on the deviation measure. Flagging the symbols with a reliability value below a threshold as erasures is performed. The symbols are decoded using errors-and-erasures decoding in an iterative procedure. |
申请公布号 |
US8214718(B2) |
申请公布日期 |
2012.07.03 |
申请号 |
US20080142390 |
申请日期 |
2008.06.19 |
申请人 |
ANTONAKOPOULOS THEODORE A.;POZIDIS CHARALAMPOS;VARSAMOU MARIA;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ANTONAKOPOULOS THEODORE A.;POZIDIS CHARALAMPOS;VARSAMOU MARIA |
分类号 |
H03M13/00 |
主分类号 |
H03M13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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