-
1.发明授权Method and apparatus for transmitting and receiving data in a communication system 有权用于在通信系统中发送和接收数据的方法和装置公开(公告)号：US08707125B2
公开(公告)日：2014-04-22
申请号：US12949408
申请日：2010-11-18
申请人： Hong-Sil Jeong , Sung-Ryul Yun , Jae-Yoel Kim , Hyun-Koo Yang , Hak-Ju Lee , Se-Ho Myung , Jin-Hee Jeong
发明人： Hong-Sil Jeong , Sung-Ryul Yun , Jae-Yoel Kim , Hyun-Koo Yang , Hak-Ju Lee , Se-Ho Myung , Jin-Hee Jeong
IPC分类号： H03M13/00
CPC分类号： H04L25/03343 , H03M13/116 , H03M13/1185 , H03M13/6362 , H03M13/6541 , H03M13/6552 , H04B1/0475 , H04L1/0041 , H04L1/0042 , H04L1/0057 , H04L1/0061 , H04L1/0069 , H04L1/0071 , H04L1/008 , H04L1/02
摘要： A method for transmitting encoded data, which improves a diversity effect in a communication system, including generating parity bits for an information word, generating a codeword by encoding an information word using the generated parity bits, puncturing some of the parity bits of the codeword, transmitting a frame including the information word, and generating additional parity bits for decoding the information word and transmitting the additional parity bits in one or more other frames.
摘要翻译： 一种用于发送编码数据的方法，其改善通信系统中的分集效应，包括产生用于信息字的奇偶校验位，通过使用所生成的奇偶校验位对信息字进行编码来产生码字，对码字的一些奇偶校验位进行穿孔， 发送包括所述信息字的帧，以及生成用于解码所述信息字并在一个或多个其他帧中发送所述附加奇偶校验位的附加奇偶校验位。
-
2.发明授权Method and apparatus for channel encoding and decoding in a communication system using a low-density parity check code 有权在使用低密度奇偶校验码的通信系统中进行信道编码和解码的方法和装置公开(公告)号：US08689093B2
公开(公告)日：2014-04-01
申请号：US12962262
申请日：2010-12-07
申请人： Se-Ho Myung , Hong-Sil Jeong , Sung-Ryul Yun , Jae-Yoel Kim , Hyun-Koo Yang , Hak-Ju Lee , Jin-Hee Jeong
发明人： Se-Ho Myung , Hong-Sil Jeong , Sung-Ryul Yun , Jae-Yoel Kim , Hyun-Koo Yang , Hak-Ju Lee , Jin-Hee Jeong
IPC分类号： H03M13/51
CPC分类号： H03M13/1105 , H03M13/036 , H03M13/1102 , H03M13/1148 , H03M13/1165 , H03M13/1185 , H03M13/618 , H03M13/6362
摘要： A method is provided for channel encoding in a communication system using a Low-Density Parity Check (LDPC) code. The method includes grouping information bits into a plurality of groups; determining an order of the plurality of groups to be shortened, based on a ratio of a number of bits to be shortened to a number of bits to be punctured; determining a length of an information word to be obtained by shortening the plurality of groups; shortening the plurality of groups on a group basis in the determined order based on the determined length of the information word; and LDPC-encoding a shortened information word.
摘要翻译： 提供了一种使用低密度奇偶校验（LDPC）码的通信系统中的信道编码方法。 该方法包括将信息比特分组成多个组; 基于要缩短的比特数与待穿孔的比特数的比率来确定要缩短的多个组的顺序; 确定通过缩短所述多个组来获得的信息字的长度; 基于所确定的信息字长度，以确定的顺序，以组为基础缩短多个组; 以及LDPC编码缩短的信息字。
-
3.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。
-
4.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。
-
5.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 。
-
6.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 。
-
7.发明授权Apparatus and method for layered decoding in a communication system using low-density parity-check codes 有权在使用低密度奇偶校验码的通信系统中进行分层解码的装置和方法公开(公告)号：US08713397B2
公开(公告)日：2014-04-29
申请号：US13105527
申请日：2011-05-11
申请人： Hyun-Koo Yang , Hong-Sil Jeong , Se-Ho Myung , Jae-Yoel Kim
发明人： Hyun-Koo Yang , Hong-Sil Jeong , Se-Ho Myung , Jae-Yoel Kim
CPC分类号： H03M13/114 , H03M13/00 , H03M13/1137 , H03M13/116 , H03M13/1165 , H03M13/1168 , H03M13/1177 , H03M13/6566 , H04L1/0045 , H04L1/0057
摘要： A channel decoding apparatus and method in a communication system using Low-Density Parity-Check (LDPC) codes are provided in which an encoded signal is received from a transmitter and decoded using a parity-check matrix. At least one of input orders and output orders of the parity-check matrix are determined so that same values are not overlapped in a column direction between the at least one of the input orders and the output orders.
摘要翻译： 提供了使用低密度奇偶校验（LDPC）码的通信系统中的信道解码装置和方法，其中从发送器接收编码信号并使用奇偶校验矩阵进行解码。 确定奇偶校验矩阵的输入顺序和输出次序中的至少一个，使得相同的值在至少一个输入顺序和输出顺序之间的列方向上不重叠。
-
8.发明申请METHOD AND APPARATUS FOR CHANNEL ENCODING AND DECODING IN A COMMUNICATION SYSTEM USING A LOW-DENSITY PARITY CHECK CODE 有权使用低密度奇偶校验代码的通信系统中的通道编码和解码的方法和装置公开(公告)号：US20110138262A1
公开(公告)日：2011-06-09
申请号：US12962262
申请日：2010-12-07
申请人： Se-Ho MYUNG , Hong-Sil Jeong , Sung-Ryul Yun , Jae-Yoei Kim , Hyun-Koo Yang , Hak-Ju Lee , Jin-Hee Jeong
发明人： Se-Ho MYUNG , Hong-Sil Jeong , Sung-Ryul Yun , Jae-Yoei Kim , Hyun-Koo Yang , Hak-Ju Lee , Jin-Hee Jeong
CPC分类号： H03M13/1105 , H03M13/036 , H03M13/1102 , H03M13/1148 , H03M13/1165 , H03M13/1185 , H03M13/618 , H03M13/6362
摘要： A method is provided for channel encoding in a communication system using a Low-Density Parity Check (LDPC) code. The method includes grouping information bits into a plurality of groups; determining an order of the plurality of groups to be shortened, based on a ratio of a number of bits to be shortened to a number of bits to be punctured; determining a length of an information word to be obtained by shortening the plurality of groups; shortening the plurality of groups on a group basis in the determined order based on the determined length of the information word; and LDPC-encoding a shortened information word.
摘要翻译： 提供了一种使用低密度奇偶校验（LDPC）码的通信系统中的信道编码方法。 该方法包括将信息比特分组成多个组; 基于要缩短的比特数与待穿孔的比特数的比率来确定要缩短的多个组的顺序; 确定通过缩短所述多个组来获得的信息字的长度; 基于所确定的信息字长度，以确定的顺序，以组为基础缩短多个组; 以及LDPC编码缩短的信息字。
-
9.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。
-
10.发明授权Apparatus and method for channel encoding and decoding based on low-density parity check code in multiple antenna communication system 有权基于多天线通信系统中低密度奇偶校验码的信道编码和解码装置及方法公开(公告)号：US08689090B2
公开(公告)日：2014-04-01
申请号：US13324517
申请日：2011-12-13
申请人： Se-Ho Myung , Hong-Sil Jeong , Hyun-Koo Yang
发明人： Se-Ho Myung , Hong-Sil Jeong , Hyun-Koo Yang
IPC分类号： H03M13/03
CPC分类号： H03M13/6393 , H03M13/1102 , H04L1/0045 , H04L1/0057
摘要： Methods and apparatuses are provided for achieving maximum diversity gain through channel coding based on a Low-Density Parity-Check (LDPC) code in a multiple antenna communication system. A method includes determining a parity-check matrix; generating a codeword using the parity-check matrix; puncturing a part of an information word; dividing a parity into a plurality of partial parities based on a number of transmit antennas; transmitting an unpunctured part of the information word and a partial parity over a first antenna; and transmitting at least one other partial parity over at least one other transmit antenna.
摘要翻译： 提供了用于通过基于多天线通信系统中的低密度奇偶校验（LDPC）码的信道编码实现最大分集增益的方法和装置。 一种方法包括确定奇偶校验矩阵; 使用奇偶校验矩阵生成码字; 刺穿一部分信息字; 基于发射天线的数量将奇偶校验分为多个部分奇偶校验; 在第一天线上发送所述信息字的未穿透部分和部分奇偶校验; 以及在至少一个其他发射天线上发射至少一个其它部分奇偶校验。
-
-
-
-
-
-
-
-
-
搜索结果
162 条记录 (耗时 0.038 秒)
