发明名称 |
Apparatus and method to encode/decode block low density parity check codes in a communication system |
摘要 |
An apparatus and method to encode a block Low Density Parity Check (LDPC) code in a signal transmission apparatus is disclosed. The method includes generating a first block LDPC codeword by encoding an information vector using a first parity check matrix when a code rate to be used in the signal transmission apparatus is a first code rate as a code rate of the first parity check matrix, and generating a second block LDPC codeword by encoding the information vector using a second parity check matrix when the code rate to be used in the signal transmission apparatus is a second code rate as a code rate of the second parity check matrix.
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申请公布号 |
US2008155385(A1) |
申请公布日期 |
2008.06.26 |
申请号 |
US20070999496 |
申请日期 |
2007.12.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JEONG HONG-SIL;PARK SUNG-EUN;CHOI SEUNG-HOON;KIM JAE-YOEL;MYUNG SE-HO;YANG KYEONG-CHEOL;YANG HYUN-KOO |
分类号 |
G06F11/00 |
主分类号 |
G06F11/00 |
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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