发明名称 |
Method and apparatus for channel encoding and decoding in a communication system using low-density parity-check codes |
摘要 |
A method for encoding a channel in a communication system using a Low-Density Parity-Check (LDPC) code is provided. The method includes determining a number of parity bits for puncturing; dividing the parity bits at predetermined intervals, and determining a number of puncturing parity bits, which are subjected to puncturing within the predetermined intervals; determining a modulation scheme; determining positions of puncturing parity bits corresponding to the determined number of the puncturing parity bits within the predetermined intervals according to the modulation scheme; repeatedly performing puncturing on puncturing parity bits corresponding to the determined positions at the predetermined intervals; and transmitting remaining bits except for the punctured bits according to the modulation scheme. |
申请公布号 |
US8271846(B2) |
申请公布日期 |
2012.09.18 |
申请号 |
US20090393704 |
申请日期 |
2009.02.26 |
申请人 |
MYUNG SEHO;KWON HWAN-JOON;KIM KYUNG-JOONG;AHN SEOK-KI;YANG KYEONG-CHEOL;KIM JAE-YOEL;LEE HAK-JU;SAMSUNG ELECTRONICS CO., LTD;POSTECH ACADEMY INDUSTRY FOUNDATION |
发明人 |
MYUNG SEHO;KWON HWAN-JOON;KIM KYUNG-JOONG;AHN SEOK-KI;YANG KYEONG-CHEOL;KIM JAE-YOEL;LEE HAK-JU |
分类号 |
H03M13/00 |
主分类号 |
H03M13/00 |
代理机构 |
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