公开(公告)号：EP2843662A1

公开(公告)日：2015-03-04

申请号：EP14173906.0

申请日：2014-06-25

申请人： LSI Corporation

发明人： Pan, Lu ,  Lu, Lu ,  Xia, Haitao

IPC分类号： G11B20/18

CPC分类号： G11B5/09 ,  G11B5/012 ,  G11B20/1833

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.

摘要翻译： 存储系统包括可操作以维持数据组的存储介质，可操作以将数据集写入存储介质并从存储介质读取数据集的读/写头组件，可操作以对存储介质进行编码的多级编码器 数据在被写入存储介质之前以多种不同的代码率进行设置;以及多级解码器，其可操作以对从存储介质检索的数据集进行解码，并且在解码编码的值时应用以较低码率编码的解码值 以更高的代码率。

公开(公告)号：EP2843662B1

公开(公告)日：2018-10-03

申请号：EP14173906.0

申请日：2014-06-25

申请人： LSI Corporation

发明人： Pan, Lu ,  Lu, Lu ,  Xia, Haitao

IPC分类号： G11B20/18

CPC分类号： G11B5/09 ,  G11B5/012 ,  G11B20/1833

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.