发明名称 |
Apparatus and method for transmitting/receiving signal in a communication system using low density parity check code |
摘要 |
An apparatus is provided for transmitting a signal in a communication system using a Low Density Parity Check (LDPC) code. A controller determines a number of ‘0’s to be inserted in information data according to a first coding rate to be applied when generating the information data into an LDPC code, and determines the number of ‘0’s to be removed from the LDPC code. A ‘0’ inserter inserts ‘0s’ in the information data according to control of the controller. An LDPC encoder generates the LDPC code by encoding the ‘0’-inserted signal according to a first parity check matrix. A ‘0’ remover removes the inserted ‘0’s from the LDPC code.
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申请公布号 |
US7890844(B2) |
申请公布日期 |
2011.02.15 |
申请号 |
US20060528044 |
申请日期 |
2006.09.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JEONG HONG-SIL;PARK SUNG-EUN;CHOI SEUNG-HOON;PARK DONG-SEEK;LIM CHI-WOO;KYUNG GYU-BUM;KIM JAE-YOEL |
分类号 |
H03M13/00 |
主分类号 |
H03M13/00 |
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