发明名称 |
APPARATUS AND METHOD FOR CHANNEL ENCODING AND DECODING IN A COMMUNICATION SYSTEM USING LOW-DENSITY PARITY-CHECK CODES |
摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus and method for decoding a channel in a communication system using low-density parity-check (LDPC) codes. SOLUTION: A method for generating a parity-check matrix of an LDPC code is 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. COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
PT2093887(E) |
申请公布日期 |
2013.11.25 |
申请号 |
PT20090154350T |
申请日期 |
2009.02.18 |
申请人 |
POSTECH ACADEMY-INDUSTRY FOUNDATION;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
YEON-JU LIM;SUNG-RYUL YUN;HONG-SIL JEONG;HWAN-JOON KWON;HAK-JU LEE;SEHO MYUNG;JAE-YOEL KIM;KYEONG-CHEOL YANG;KYUNG-JOONG KIM |
分类号 |
H03M13/11;H03M13/03 |
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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