发明名称 |
Configurable low-density parity-check decoder for LDPC codes of arbitrary block size and method of configuring the same |
摘要 |
A configurable low-density parity check code (LDPC) decoder and a method of configuring the decoder. In one embodiment, the configurable LDPC decoder includes: (1) pluralities of parity check units and bit node units, (2) direct and reverse multi-size barrel shifters coupled to the pluralities of parity check units and bit node units and (3) a control circuit, coupled to the pluralities of parity check units and bit node units and the direct and reverse multi-size barrel shifters and configured to configure sizes of the direct and reverse multi-size barrel shifters and numbers of the pluralities of parity check units and bit node units to cooperate therewith based on a block size of a particular LDPC code. |
申请公布号 |
US8151160(B1) |
申请公布日期 |
2012.04.03 |
申请号 |
US20080117840 |
申请日期 |
2008.05.09 |
申请人 |
ANDREEV ALEXANDER E.;VIKHLIANTSEV IGOR A.;LSI CORPORATION |
发明人 |
ANDREEV ALEXANDER E.;VIKHLIANTSEV IGOR A. |
分类号 |
H03M13/00 |
主分类号 |
H03M13/00 |
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