-
公开(公告)号:US20210083799A1
公开(公告)日:2021-03-18
申请号:US17098679
申请日:2020-11-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Se-ho MYUNG , Belkacem MOUHOUCE , Daniel Ansorregui LOBETE , Kyung-joong KIM , Hong-sil JEONG
Abstract: A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme.
-
公开(公告)号:US20180034584A1
公开(公告)日:2018-02-01
申请号:US15725998
申请日:2017-10-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Se-ho MYUNG , Belkacem MOUHOUCE , Daniel Ansorregui LOBETE , Kyung-joong KIM , Hong-sil JEONG
CPC classification number: H04L1/0043 , H04L1/0058 , H04L27/34 , H04L27/3411 , H04L27/3438
Abstract: A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme.
-
公开(公告)号:US20150341054A1
公开(公告)日:2015-11-26
申请号:US14716503
申请日:2015-05-19
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Se-ho MYUNG , Kyung-Joong KIM , Hong-sil JEONG , Daniel Ansorregui LOBETE , Belkacem MOUHOUCE
CPC classification number: H03M13/1157 , H03M13/1102 , H03M13/1165 , H03M13/152 , H03M13/253 , H03M13/255 , H03M13/2707 , H03M13/2778 , H03M13/2792 , H03M13/616 , H04L1/0041 , H04L1/0057 , H04L1/0071
Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding of input bits based on a parity check matrix including information word bits and parity bits, the LDPC codeword including a plurality of bit groups each including a plurality of bits; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the interleaver is further configured to interleave the LDPC codeword such that a bit included in a predetermined bit group from among the plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.
Abstract translation: 提供发送装置。 发送装置包括:编码器,被配置为基于包括信息字比特和奇偶校验位的奇偶校验矩阵,通过输入比特的LDPC编码生成低密度奇偶校验(LDPC)码字,所述LDPC码字包括多个比特组 包括多个位; 配置为交织所述LDPC码字的交织器; 以及调制器,被配置为将交织的LDPC码字映射到调制符号,其中所述交织器还被配置为交织所述LDPC码字,使得包括在构成所述LDPC码字的所述多个比特组中的预定比特组中包括的比特到预定的 位的调制符号。
-
公开(公告)号:US20210021285A1
公开(公告)日:2021-01-21
申请号:US17060682
申请日:2020-10-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Se-ho MYUNG , Kyung-joong KIM , Hong-sil JEONG , Daniel Ansorregui LOBETE , Belkacem MOUHOUCE
Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding of input bits based on a parity check matrix including information word bits and parity bits, the LDPC codeword including a plurality of bit groups each including a plurality of bits; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the interleaver is further configured to interleave the LDPC codeword such that a bit included in a predetermined bit group from among the plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.
-
公开(公告)号:US20190326932A1
公开(公告)日:2019-10-24
申请号:US16460305
申请日:2019-07-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Se-ho MYUNG , Kyung-joong KIM , Hong-sil JEONG , Daniel Ansorregui LOBETE , Belkacem MOUHOUCE
Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding of input bits based on a parity check matrix including information word bits and parity bits, the LDPC codeword including a plurality of bit groups each including a plurality of bits; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the interleaver is further configured to interleave the LDPC codeword such that a bit included in a predetermined bit group from among the plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol.
-
-
-
-