发明名称 |
LOG-LIKELIHOOD RATIO AND LUMPED LOG-LIKELIHOOD RATIO GENERATION FOR DATA STORAGE SYSTEMS |
摘要 |
An error management system for a data storage device can generate soft-decision log-likelihood ratios (LLRs) for upper and lower pages of memory cells in MLC solid-state media. Disclosed are systems and methods for generating lumped-LLR for upper pages, wherein at least some voltage threshold reads are linked together in order to reduce the number of reads. Efficiency and reliability are thereby improved. |
申请公布号 |
HK1215491(A1) |
申请公布日期 |
2016.08.26 |
申请号 |
HK20160103343 |
申请日期 |
2016.03.22 |
申请人 |
WESTERN DIGITAL TECHNOLOGIES INC. |
发明人 |
SUN, Yongke Y;ZHAO, Dengtao D;YANG, Jui-yao J-y |
分类号 |
G11C |
主分类号 |
G11C |
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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