Invention Grant
US08316281B2 High density tape drive multi-channel low density parity check coding control
有权
高密度磁带机多通道低密度奇偶校验编码控制
- Patent Title: High density tape drive multi-channel low density parity check coding control
- Patent Title (中): 高密度磁带机多通道低密度奇偶校验编码控制
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Application No.: US12611326Application Date: 2009-11-03
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Publication No.: US08316281B2Publication Date: 2012-11-20
- Inventor: Richard A. Gill , Jin Lu
- Applicant: Richard A. Gill , Jin Lu
- Applicant Address: US CA Redwood City
- Assignee: Oracle America, Inc.
- Current Assignee: Oracle America, Inc.
- Current Assignee Address: US CA Redwood City
- Agency: Brooks Kushman P.C.
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
An LDPC coding system includes a number of LDPC encoders and a number of LDPC decoders. The number of encoders/decoders is between one and one fewer than the total number of tracks on the high density tape are provided. The LDPC encoders are operable to break data from an incoming data sector into the data blocks to be written to the high density tape. The LDPC decoders are operable to assemble the data blocks into data sectors.
Public/Granted literature
- US20110107187A1 High Density Tape Drive Multi-Channel Low Density Parity Check Coding Control Public/Granted day:2011-05-05
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