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1.发明申请Apparatus and method for coding and decoding semi-systematic block low density parity check codes 有权半系统块低密度奇偶校验码的编码和解码装置和方法公开(公告)号：US20050283709A1
公开(公告)日：2005-12-22
申请号：US11154771
申请日：2005-06-16
申请人： Gyu-Bum Kyung , Se-Ho Myung , Kyeong-Cheol Yang , Hyun-Gu Yang , Dong-Seek Park , Hong-Sil Jeong , Jae-Yoel Kim
发明人： Gyu-Bum Kyung , Se-Ho Myung , Kyeong-Cheol Yang , Hyun-Gu Yang , Dong-Seek Park , Hong-Sil Jeong , Jae-Yoel Kim
CPC分类号： H03M13/6362 , H03M13/116 , H03M13/118
摘要： An apparatus and method for coding a semi-systematic block low density parity check (LDPC) code in which an information word is received and coded into a codeword including the information word, a first parity, a second parity, and a third parity, based on one of a first parity check matrix and a second parity check matrix, depending on a size to be applied when generating the information word into a semi-systematic block LDPC code. A part having a degree being at least equal to a predetermined degree is punctured from the information word, generating the semi-systematic block LDPC code. The semi-systematic block LDPC code includes the information word, the part of which was punctured, the first parity, the second parity, and the third parity.
摘要翻译： 一种用于编码半系统块低密度奇偶校验（LDPC）码的装置和方法，其中信息字被接收并编码成包括信息字，第一奇偶校验，第二奇偶校验和第三奇偶校验的码字，基于 在第一奇偶校验矩阵和第二奇偶校验矩阵中的一个上，取决于当将信息字生成半系统块LDPC码时要应用的大小。 从信息字中删除具有至少等于预定度的度的部分，生成半系统块LDPC码。 半系统块LDPC码包括其部分被删截的信息字，第一奇偶校验，第二奇偶校验和第三奇偶校验。
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2.发明授权Apparatus and method for coding and decoding semi-systematic block low density parity check codes 有权半系统块低密度奇偶校验码的编码和解码装置和方法公开(公告)号：US07526717B2
公开(公告)日：2009-04-28
申请号：US11154771
申请日：2005-06-16
申请人： Gyu-Bum Kyung , Se-Ho Myung , Kyeong-Cheol Yang , Hyun-Gu Yang , Dong-Seek Park , Hong-Sil Jeong , Jae-Yoel Kim
发明人： Gyu-Bum Kyung , Se-Ho Myung , Kyeong-Cheol Yang , Hyun-Gu Yang , Dong-Seek Park , Hong-Sil Jeong , Jae-Yoel Kim
CPC分类号： H03M13/6362 , H03M13/116 , H03M13/118
摘要： An apparatus and method for coding a semi-systematic block low density parity check (LDPC) code in which an information word is received and coded into a codeword including the information word, a first parity, a second parity, and a third parity, based on one of a first parity check matrix and a second parity check matrix, depending on a size to be applied when generating the information word into a semi-systematic block LDPC code. A part having a degree being at least equal to a predetermined degree is punctured from the information word, generating the semi-systematic block LDPC code. The semi-systematic block LDPC code includes the information word, the part of which was punctured, the first parity, the second parity, and the third parity.
摘要翻译： 一种用于编码半系统块低密度奇偶校验（LDPC）码的装置和方法，其中信息字被接收并编码成包括信息字，第一奇偶校验，第二奇偶校验和第三奇偶校验的码字，基于 在第一奇偶校验矩阵和第二奇偶校验矩阵中的一个上，取决于当将信息字生成半系统块LDPC码时要应用的大小。 从信息字中删除具有至少等于预定度的度的部分，生成半系统块LDPC码。 半系统块LDPC码包括其部分被删截的信息字，第一奇偶校验，第二奇偶校验和第三奇偶校验。
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3.发明授权Retransmission method and apparatus using multiple mother codes in a system using HARQ 有权在使用HARQ的系统中使用多个母码的重传方法和装置公开(公告)号：US07889696B2
公开(公告)日：2011-02-15
申请号：US11842467
申请日：2007-08-21
申请人： Seung-Hoon Choi , Jae-Yoel Kim , Gyu-Bum Kyung , Hong-Sil Jeong , Dong-Seek Park , Young-Ho Kim , Kyeong-Cheol Yang , Hyeon-Gu Yang , Se-Ho Myung
发明人： Seung-Hoon Choi , Jae-Yoel Kim , Gyu-Bum Kyung , Hong-Sil Jeong , Dong-Seek Park , Young-Ho Kim , Kyeong-Cheol Yang , Hyeon-Gu Yang , Se-Ho Myung
IPC分类号： H04W4/00
CPC分类号： H04L1/1819 , H04L1/0009
摘要： An apparatus and method for retransmitting a codeword packet in a system using Hybrid Automatic Repeat reQuest (HARQ) are provided. The HARQ retransmission method includes defining multiple mother codes, and selecting one of code rates of the mother codes as an initial transmission code rate according to channel condition, determining a retransmission unit for each of codeword packets coded with code rates corresponding to the mother codes and retransmitting corresponding codeword packets in units of the determined retransmission units every time there is a retransmission request.
摘要翻译： 提供了一种使用混合自动重复请求（HARQ）在系统中重传码字包的装置和方法。 HARQ重传方法包括：根据信道条件，定义多个母码，并选择母码的码率作为初始发送码率，确定用于与母码对应的代码率编码的每个码字分组的重发单位; 在每次发送重发请求时，以所确定的重发单元为单位，重传对应的码字包。
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4.发明申请APPARATUS AND METHOD OF ENCODING/DECODING BLOCK LOW DENSITY PARITY CHECK CODES IN A COMMUNICATION SYSTEM 有权在通信系统中编码/解码块低密度奇偶校验码的装置和方法公开(公告)号：US20080028273A1
公开(公告)日：2008-01-31
申请号：US11763888
申请日：2007-06-15
申请人： Hong-Sil Jeong , Jae-Yoel Kim , Sung-Eun Park , Seung-Hoon Choi , Dong-Seek Park , Young-Ho Kim , Kyeong-Cheol Yang , Hyun-Koo Yang , Gyu-Bum Kyung , Se-Ho Myung
发明人： Hong-Sil Jeong , Jae-Yoel Kim , Sung-Eun Park , Seung-Hoon Choi , Dong-Seek Park , Young-Ho Kim , Kyeong-Cheol Yang , Hyun-Koo Yang , Gyu-Bum Kyung , Se-Ho Myung
IPC分类号： H03M13/00
CPC分类号： H03M13/116 , H03M13/118 , H03M13/618
摘要： An apparatus and method of encoding a block Low Density Parity Check (LDPC) code in a signal transmission apparatus is disclosed. The method includes generating a block LDPC codeword by encoding an information vector using a second parity check matrix when a code rate to be used in the signal transmission apparatus is a second code rate less than a code rate of a first parity check matrix as a first code rate.
摘要翻译： 公开了一种在信号传输装置中编码块低密度奇偶校验（LDPC）码的装置和方法。 该方法包括：当要在信号传输装置中使用的码率是小于第一奇偶校验矩阵的码率的第二码率作为第一码比特时，使用第二奇偶校验矩阵对信息向量进行编码来产生块LDPC码字 码率。
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5.发明授权Apparatus and method of encoding/decoding block low density parity check codes in a communication system 有权在通信系统中对低密度奇偶校验码进行编码/解码的装置和方法公开(公告)号：US08020062B2
公开(公告)日：2011-09-13
申请号：US11763888
申请日：2007-06-15
申请人： Hong-Sil Jeong , Jae-Yoel Kim , Sung-Eun Park , Seung-Hoon Choi , Dong-Seek Park , Young-Ho Kim , Kyeong-Cheol Yang , Hyun-Koo Yang , Gyu-Bum Kyung , Se-Ho Myung
发明人： Hong-Sil Jeong , Jae-Yoel Kim , Sung-Eun Park , Seung-Hoon Choi , Dong-Seek Park , Young-Ho Kim , Kyeong-Cheol Yang , Hyun-Koo Yang , Gyu-Bum Kyung , Se-Ho Myung
IPC分类号： H03M13/00
CPC分类号： H03M13/116 , H03M13/118 , H03M13/618
摘要： An apparatus and method of encoding a block Low Density Parity Check (LDPC) code in a signal transmission apparatus is disclosed. The method includes generating a block LDPC codeword by encoding an information vector using a second parity check matrix when a code rate to be used in the signal transmission apparatus is a second code rate less than a code rate of a first parity check matrix as a first code rate.
摘要翻译： 公开了一种在信号传输装置中编码块低密度奇偶校验（LDPC）码的装置和方法。 该方法包括：当要在信号传输装置中使用的码率是小于第一奇偶校验矩阵的码率的第二码率作为第一码比特时，使用第二奇偶校验矩阵对信息向量进行编码来产生块LDPC码字 码率。
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6.发明授权Apparatus and method for coding/decoding block low density parity check code with variable block length 有权用于具有可变块长度的块低密度奇偶校验码的编码/解码装置和方法公开(公告)号：US07747929B2
公开(公告)日：2010-06-29
申请号：US11116532
申请日：2005-04-28
申请人： Gyu-Bum Kyung , Hong-Sil Jeong , Jae-Yoel Kim , Dong-Seek Park , Pan-Yuh Joo , Se-Ho Myung , Kyeong-Cheol Yang , Hyun-Koo Yang
发明人： Gyu-Bum Kyung , Hong-Sil Jeong , Jae-Yoel Kim , Dong-Seek Park , Pan-Yuh Joo , Se-Ho Myung , Kyeong-Cheol Yang , Hyun-Koo Yang
IPC分类号： H03M13/00
CPC分类号： H03M13/635 , H03M13/116 , H03M13/118 , H03M13/1185 , H03M13/1188 , H03M13/6516
摘要： Disclosed is a device and procedure for coding a block low density parity check (LDPC) code having a variable length. The a device and procedure includes receiving an information word; and coding the information word into a block LDPC code based on one of a first parity check matrix and a second parity check matrix depending on a length to be applied when generating the information word into the block LDPC code.
摘要翻译： 公开了一种用于编码具有可变长度的块低密度奇偶校验（LDPC）码的装置和过程。 一种设备和过程包括接收信息字; 以及基于在将所述信息字生成到所述块LDPC码中时应用的长度，基于第一奇偶校验矩阵和第二奇偶校验矩阵之一，将所述信息字编码为块LDPC码。
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7.发明授权Apparatus and method for encoding and decoding block low density parity check codes with a variable coding rate 有权用可变编码率对低密度奇偶校验码进行编码和解码的装置和方法公开(公告)号：US07502987B2
公开(公告)日：2009-03-10
申请号：US11129183
申请日：2005-05-12
申请人： Gyu-Bum Kyung , Hyun-Koo Yang , Se-Ho Myung , Hong-Sil Jeong , Kyeong-Cheol Yang , Dong-Seek Park , Jae-Yoel Kim
发明人： Gyu-Bum Kyung , Hyun-Koo Yang , Se-Ho Myung , Hong-Sil Jeong , Kyeong-Cheol Yang , Dong-Seek Park , Jae-Yoel Kim
CPC分类号： H03M13/1148 , H03M13/1111 , H03M13/118 , H03M13/1185 , H03M13/1188 , H03M13/6356 , H03M13/6362 , H03M13/6393 , H03M13/6516
摘要： An apparatus and method for coding a block Low Density Parity Check (LDPC) code having a variable coding rate. The apparatus receives an information word and encodes the information word into a block LDPC code based on one of a first parity check matrix and a second parity check matrix, depending on a coding rate to be applied when generating the information word into the block LDPC code.
摘要翻译： 一种用于编码具有可变编码率的块低密度奇偶校验（LDPC）码的装置和方法。 该装置接收信息字，并且根据在将信息字生成到块LDPC码时要应用的编码率，基于第一奇偶校验矩阵和第二奇偶校验矩阵中的一个，将信息字编码为块LDPC码 。
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8.发明申请Apparatus and method for encoding and decoding block low density parity check codes with a variable coding rate 有权用可变编码率对低密度奇偶校验码进行编码和解码的装置和方法公开(公告)号：US20050283708A1
公开(公告)日：2005-12-22
申请号：US11129183
申请日：2005-05-12
申请人： Gyu-Bum Kyung , Hyun-Koo Yang , Se-Ho Myung , Hong-Sil Jeong , Kyeong-Cheol Yang , Dong-Seek Park , Jae-Yoel Kim
发明人： Gyu-Bum Kyung , Hyun-Koo Yang , Se-Ho Myung , Hong-Sil Jeong , Kyeong-Cheol Yang , Dong-Seek Park , Jae-Yoel Kim
CPC分类号： H03M13/1148 , H03M13/1111 , H03M13/118 , H03M13/1185 , H03M13/1188 , H03M13/6356 , H03M13/6362 , H03M13/6393 , H03M13/6516
摘要： An apparatus and method for coding a block Low Density Parity Check (LDPC) code having a variable coding rate. The apparatus receives an information word and encodes the information word into a block LDPC code based on one of a first parity check matrix and a second parity check matrix, depending on a coding rate to be applied when generating the information word into the block LDPC code.
摘要翻译： 一种用于编码具有可变编码率的块低密度奇偶校验（LDPC）码的装置和方法。 该装置接收信息字，并且根据在将信息字生成到块LDPC码时要应用的编码率，基于第一奇偶校验矩阵和第二奇偶校验矩阵中的一个，将信息字编码为块LDPC码 。
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9.发明授权Apparatus and method for transmitting/receiving signal in communication system 有权通信系统中发送/接收信号的装置和方法公开(公告)号：US08261145B2
公开(公告)日：2012-09-04
申请号：US11865189
申请日：2007-10-01
申请人： Seung-Hoon Choi , Jae-Yoel Kim , Gyu-Bum Kyung , Hong-Sil Jeong , Dong-Seek Park , Young-Ho Kim , Kyeong-Cheol Yang , Hyun-Koo Yang , Se-Ho Myung
发明人： Seung-Hoon Choi , Jae-Yoel Kim , Gyu-Bum Kyung , Hong-Sil Jeong , Dong-Seek Park , Young-Ho Kim , Kyeong-Cheol Yang , Hyun-Koo Yang , Se-Ho Myung
CPC分类号： H04L1/1819 , H04L1/1867
摘要： An apparatus and method for transmitting/receiving a signal in a communication system are provided. The method includes inputting an information word during initial transmission and transmitting a first code word created by encoding the inputted information word based on a first coding ratio, and transmitting a portion of a second code word created by encoding the first code word based on a second coding ratio at a retransmission request. Accordingly, the apparatus and method provide for transmitting/receiving signals in a communication system in such a manner that the complexity of the communication system is reduced.
摘要翻译： 提供一种用于在通信系统中发送/接收信号的装置和方法。 该方法包括在初始发送期间输入信息字，并且基于第一编码率发送通过对输入的信息字进行编码而产生的第一码字，并且发送通过基于第二编码比对第一码字进行编码而创建的第二码字的一部分 重传请求时的编码率。 因此，该装置和方法提供了在通信系统中发送/接收信号，使得减少通信系统的复杂性。
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10.发明授权Apparatus and method for transmitting/receiving signal supporting variable coding rate in a communication system 有权用于在通信系统中发送/接收支持可变编码率的信号的装置和方法公开(公告)号：US07882414B2
公开(公告)日：2011-02-01
申请号：US11635262
申请日：2006-12-07
申请人： Seung-Hoon Choi , Hong-Sil Jeong , Gyu-Bum Kyung , Dong-Seek Park , Jae-Yoel Kim , Sung-Eun Park , Chi-Woo Lim , Se-Ho Myung , Kyeong-Cheol Yang , Hyun-Koo Yang
发明人： Seung-Hoon Choi , Hong-Sil Jeong , Gyu-Bum Kyung , Dong-Seek Park , Jae-Yoel Kim , Sung-Eun Park , Chi-Woo Lim , Se-Ho Myung , Kyeong-Cheol Yang , Hyun-Koo Yang
IPC分类号： H03M13/00
CPC分类号： H03M13/116 , H03M13/118 , H03M13/6362
摘要： Provided are an apparatus and method for transmitting/receiving signal, supporting a variable coding rate, in a communication system. The method includes receiving an information vector, generating a child parity check matrix based on a parent parity check matrix according to a coding rate to be applied for generating a block Low Density Parity Check (LDPC) codeword using the information vector, and encoding the information vector into the block LDPC codeword according to the child parity check matrix.
摘要翻译： 提供一种用于在通信系统中发送/接收信号，支持可变编码率的装置和方法。 该方法包括：接收信息向量，根据应用于使用信息向量生成块低密度奇偶校验（LDPC）码字的编码率的母校验矩阵，生成子奇偶校验矩阵，并对该信息进行编码 根据子奇偶校验矩阵向量插入块LDPC码字。
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