| 发明名称 |
METHOD AND APPARATUS FOR CHANNEL ENCODING AND DECODING IN A COMMUNICATION SYSTEM USING A LOW-DENSITY PARITY CHECK CODE |
| 摘要 |
A method is provided for channel encoding in a communication system using a Low-Density Parity Check (LDPC) code. The method includes grouping information bits into a plurality of groups, determining an order of the plurality of groups to be shortened, according to a code rate, determining a length of information bits to be obtained by shortening the plurality of groups, shortening the plurality of groups on a group basis in the determined order, based on the determined length of the information bits, and LDPC-encoding shortened information bits. |
| 申请公布号 |
US2015372694(A1) |
申请公布日期 |
2015.12.24 |
| 申请号 |
US201514842210 |
申请日期 |
2015.09.01 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
MYUNG Se-Ho;JEONG Hong-Sil;YUN Sung-Ryul;KIM Jae-Yoel;YANG Hyun-Koo;LEE Hak-Ju;JEONG Jin-Hee |
| 分类号 |
H03M13/11 |
主分类号 |
H03M13/11 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for channel encoding in a communication system using a low-density parity check (LDPC) code, comprising:
grouping information bits into a plurality of groups; determining an order of the plurality of groups to be shortened, according to a code rate; determining a length of information bits to be obtained by shortening the plurality of groups; shortening the plurality of groups on a group basis in the determined order, based on the determined length of the information bits; and LDPC-encoding shortened information bits. |
| 地址 |
Gyeonggi-do KR |
