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21.发明申请Apparatus and method for transmitting/receiving signal in a communication system using multiple input multiple output scheme 审中-公开用于在使用多输入多输出方案的通信系统中发送/接收信号的装置和方法公开(公告)号：US20070223618A1
公开(公告)日：2007-09-27
申请号：US11714060
申请日：2007-03-05
申请人： Hong-Sil Jeong , Seung-Hoon Choi , Gyu-Bum Kyung , Dong-Seek Park , Jae-Yoel Kim
发明人： Hong-Sil Jeong , Seung-Hoon Choi , Gyu-Bum Kyung , Dong-Seek Park , Jae-Yoel Kim
IPC分类号： H04L1/02
CPC分类号： H04L1/0656 , H03M13/116 , H03M13/1188 , H04B7/0473 , H04B7/0669 , H04L1/0001 , H04L1/0026 , H04L1/0057 , H04L1/007 , H04L1/0625 , H04L25/0204 , H04L25/03343 , H04L27/186 , H04L27/3416 , H04L2001/0098 , H04L2025/03426
摘要： An apparatus for transmitting a signal in a Multiple Input Multiple Output (MIMO) communication system includes determining transmission antennas to be used by a signal transmission apparatus depending on channel quality information received from a reception apparatus, encoding an input information data stream into a codeword using a coding scheme, mapping the codeword using a MIMO mapping scheme thereby generating at least one mapped symbol, modulating the mapped symbols into modulation symbols according to a modulation scheme, and performing transmission processing on the modulation symbols thereby generating transmission streams, and transmitting the transmission streams via the determined transmission antennas.
摘要翻译： 一种用于在多输入多输出（MIMO）通信系统中发送信号的装置，包括：根据从接收装置接收的信道质量信息，确定要由信号发送装置使用的发送天线，将输入信息数据流编码为码字，使用 编码方案，使用MIMO映射方案映射码字，从而生成至少一个映射符号，根据调制方案将映射的符号调制为调制符号，并对调制符号进行发送处理，从而生成传输流，并发送传输 经由所确定的发射天线。
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22.发明授权Apparatus and method for encoding and decoding a block low density parity check code 有权用于编码和解码块低密度奇偶校验码的装置和方法公开(公告)号：US07600174B2
公开(公告)日：2009-10-06
申请号：US11201663
申请日：2005-08-10
申请人： Gyu-Bum Kyung , Hong-Sil Jeong , Dong-Seek Park , Jae-Yoel Kim
发明人： Gyu-Bum Kyung , Hong-Sil Jeong , Dong-Seek Park , Jae-Yoel Kim
IPC分类号： H03M13/00
CPC分类号： H03M13/116 , H03M13/1134 , H03M13/118 , H03M13/1182 , H03M13/1185 , H03M13/1188 , H03M13/6356 , H03M13/6362 , H04L1/005 , H04L1/0057
摘要： Apparatus and method for coding a block low density parity check (LDPC) code. Upon receiving an information word vector, an encoder codes the information word vector into a block LDPC code according to a predetermined generation matrix. A modulator modulates the block LDPC code into a modulation symbol using a predetermined modulation scheme. A transmitter transmits the modulation symbol.
摘要翻译： 用于编码块低密度奇偶校验（LDPC）码的装置和方法。 在接收到信息字矢量时，编码器根据预定的生成矩阵将信息字矢量编码成块LDPC码。 调制器使用预定的调制方案将块LDPC码调制成调制符号。 发射机发送调制符号。
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23.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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24.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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25.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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26.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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27.发明申请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：US20050246617A1
公开(公告)日：2005-11-03
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
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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28.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：US08656247B2
公开(公告)日：2014-02-18
申请号：US12029915
申请日：2008-02-12
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： A matrix multiplier multiplies the signal output from a first adder by an inverse matrix T−1 of a partial matrix T of a parent parity check matrix, and outputs the multiplication result to a first switch. The output of the matrix multiplier becomes a second parity vector P2. A second switch is switched on at a transmission time of the information word vector ‘s’, a third switch is switched on at a transmission time of the first parity vector P1, and the first switch is switched on at a transmission time of the second parity vector P2. When a puncturing scheme is applied to the parent parity check matrix, a controller controls the first and second switches to puncture the parity according to the corresponding coding rate.
摘要翻译： 矩阵乘法器将来自第一加法器的输出的信号乘以母校验矩阵的部分矩阵T的逆矩阵T-1，并将相乘结果输出到第一开关。 矩阵乘法器的输出变为第二奇偶校验向量P2。 第二开关在信息字矢量's'的传输时间被接通，第三开关在第一奇偶校验向量P1的传输时间接通，第一开关在第二奇偶校验矢量的传输时间被接通 奇偶校验向量P2。 当将打孔方案应用于父校验矩阵时，控制器根据相应的编码率控制第一和第二交换机对奇偶校验进行穿孔。
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29.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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30.发明申请APPARATUS AND METHOD FOR ENCODING AND DECODING BLOCK LOW DENSITY PARITY CHECK CODES WITH A VARIABLE CODING RATE 有权用于编码和解码具有可变代码率的块低密度奇偶校验码的装置和方法公开(公告)号：US20080288846A1
公开(公告)日：2008-11-20
申请号：US12029915
申请日：2008-02-12
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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