| 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 determining a number of zero-padding bits, determining a number (Npad) of bit groups in which all bits are padded with zeros, padding the all bits within 0th to (Npad−1)th bit groups indicated by a shortening pattern with zeros, mapping information bits to bit positions which are not padded in Bose Chaudhuri Hocquenghem (BCH) information bits, BCH encoding the BCH information bits to generate Low Density Parity Check (LDPC) information bits, and LDPC encoding the LDPC information bits to generate a zero-padded codeword, wherein the shortening pattern is defined as an order of bit groups defined as 6, 5, 4, 9, 3, 2, 1, 8, 0, 7, 10 and 11. | ||
| 申请公布号 | US8782499(B2) | 申请公布日期 | 2014.07.15 |
| 申请号 | US201213352941 | 申请日期 | 2012.01.18 |
| 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 | H03M13/00;H03M13/03;H04L1/00;H03M13/11;H03M13/25;H03M13/29;H03M13/15;H03M13/17 | 主分类号 | H03M13/00 |
| 代理机构 | The Farrell Law Firm, P.C. | 代理人 | The Farrell Law Firm, P.C. |
| 主权项 | 1. A method for an operation of a transmitter, the method comprising: determining a number of zero-padding bits; determining a number (Npad) of bit groups in which all bits are padded with zeros; padding the all bits within 0th to (Npad−1)th bit groups indicated by a shortening pattern with zeros; mapping information bits to bit positions which are not padded in Bose Chaudhuri Hocquenghem (BCH) information bits; BCH encoding the BCH information bits to generate Low Density Parity Check (LDPC) information bits; and LDPC encoding the LDPC information bits to generate a zero-padded codeword, wherein the shortening pattern is defined as an order of bit groups defined as 6, 5, 4, 9, 3, 2, 1, 8, 0, 7, 10 and 11. | ||
| 地址 | KR | ||