| 发明名称 |
APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN COMMUNICATION/ BROADCASTING SYSTEM |
| 摘要 |
An apparatus and method for transmitting and receiving data in a wireless communication is provided. The method includes Low Density Parity Check (LDPC)-encoding LDPC information bits to generate a codeword, determining a number (Npunc) of bits to be punctured in parity bits of the codeword, determining a number (Npunc—group) of parity bit groups in which all bits are punctured, and puncturing the all bits within 0th to (Npunc—group−1)th parity bit groups indicated by a puncturing pattern, wherein the puncturing pattern is defined as an order of the parity bit groups defined as 29, 45, 43, 27, 32, 35, 40, 38, 0, 19, 8, 16, 41, 4, 26, 36, 30, 2, 13, 42, 46, 24, 37, 1, 33, 11, 44, 28, 20, 9, 34, 3, 17, 6, 21, 14, 23, 7, 22, 47, 5, 10, 12, 15, 18, 25, 31 and 39. |
| 申请公布号 |
US2015012803(A1) |
申请公布日期 |
2015.01.08 |
| 申请号 |
US201414332017 |
申请日期 |
2014.07.15 |
| 申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
JEONG Hong-Sil;YUN Sung-Ryul;YANG Hyun-koo;MOURAD Alain;GUTIERREZ Ismael |
| 分类号 |
H03M13/11;H03M13/00 |
主分类号 |
H03M13/11 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for an operation of a transmitter, the method comprising:
Low Density Parity Check (LDPC)-encoding LDPC information bits to generate a codeword; determining a number (Npunc) of bits to be punctured in parity bits of the codeword; determining a number (Npunc—group) of parity bit groups in which all bits are punctured; and puncturing the all bits within 0th to (Npunc—group−1)th parity bit groups indicated by a puncturing pattern to create a punctured codeword, wherein the puncturing pattern is defined as an order of the parity bit groups defined as 29, 45, 43, 27, 32, 35, 40, 38, 0, 19, 8, 16, 41, 4, 26, 36, 30, 2, 13, 42, 46, 24, 37, 1, 33, 11, 44, 28, 20, 9, 34, 3, 17, 6, 21, 14, 23, 7, 22, 47, 5, 10, 12, 15, 18, 25, 31 and 39. |
| 地址 |
Gyeonggi-do KR |
