发明名称 |
Systems and Methods for Multi-Level Encoding and Decoding |
摘要 |
A storage system includes a storage medium operable to maintain a data set, a read/write head assembly operable to write the data set to the storage medium and to read the data set from the storage medium, a multi-level encoder operable to encode the data set at a plurality of different code rates before it is written to the storage medium, and a multi-level decoder operable to decode the data set retrieved from the storage medium and to apply decoded values encoded at a lower code rate when decoding values encoded at a higher code rate. |
申请公布号 |
US2015062734(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
US201314015126 |
申请日期 |
2013.08.30 |
申请人 |
LSI Corporation |
发明人 |
Pan Lu;Lu Lu;Xia Haitao |
分类号 |
G11B5/09 |
主分类号 |
G11B5/09 |
代理机构 |
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代理人 |
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主权项 |
1. A storage system comprising:
a storage medium operable to maintain a data set; a read/write head assembly operable to write the data set to the storage medium and to read the data set from the storage medium; a multi-level encoder operable to encode the data set at a plurality of different code rates before it is written to the storage medium; and a multi-level decoder operable to decode the data set retrieved from the storage medium and to apply decoded values encoded at a lower code rate when decoding values encoded at a higher code rate, wherein the multi-level encoder is operable to encode the data set at a plurality of different code rates such that symbols encoded at different code rates in the data set are interleaved on the storage medium. |
地址 |
San Jose CA US |