发明名称 |
APPARATUS AND METHOD FOR ENCODING AND DECODING CHANNEL IN A COMMUNICATION SYSTEM USING LOW-DENSITY PARITY-CHECK CODES |
摘要 |
An apparatus and method for generating a parity-check matrix of a Low-Density Parity-Check (LDPC) code are provided. Parameters for designing the LDPC code are determined, and a first parity-check matrix of a quasi-cyclic LDPC code is formed according to the determined parameters. A second parity-check matrix is created through the elimination of a predetermined portion of a parity part in the first parity-check matrix, and a third parity-check matrix is created by rearranging the second parity-check matrix.
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申请公布号 |
US2009210767(A1) |
申请公布日期 |
2009.08.20 |
申请号 |
US20090388202 |
申请日期 |
2009.02.18 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;POSTECH ACADEMY INDUSTRY FOUNDATION |
发明人 |
MYUNG SEHO;JEONG HONG-SIL;KIM KYUNG-JOONG;YANG HYUN-KOO;YANG KYEONG-CHEOL;KIM JAE-YOEL;KWON HWAN-JOON;LIM YEON-JU;YUN SUNG-RYUL;LEE HAK-JU |
分类号 |
H03M13/11;G06F11/10 |
主分类号 |
H03M13/11 |
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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