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1. 发明申请

WO2009145454A2 METHOD FOR TRANSMITTING DATA USING HARQ 审中-公开
标题翻译：使用HARQ发送数据的方法
公开(公告)号：WO2009145454A2
公开(公告)日：2009-12-03
申请号：PCT/KR2009001657
申请日：2009-03-31
申请人： LG ELECTRONICS INC , KWON WOO SUK , LEE SUK WOO , SEOK JI AE
发明人： KWON WOO SUK , LEE SUK WOO , SEOK JI AE
IPC分类号： H04L1/18
CPC分类号： H04L1/1819 , H04L1/0003
摘要： A data transmission method using an HARQ includes transmitting a first transmission block which is a portion of bit streams of a mother codeword, receiving a retransmission request with respect to the mother codeword, and transmitting a second transmission block which is a bit stream subsequent to the first transmission block, according to the retransmission request, wherein a modulation order obtained from a first range of a modulation order product code rate (MPR) is applied to the first transmission block, a modulation order obtained from a second range of the MPR according to the number of retransmissions is applied to the second transmission block, and the second range of the MPR is adjusted as much as a linear offset to the first range.
摘要翻译：使用HARQ的数据发送方法包括：发送作为母码字的比特流的一部分的第一发送块，接收与母码字相关的重发请求，以及发送第二发送块，该第二发送块是第一传输块，根据重传请求，其中从调制阶乘积码率（MPR）的第一范围获得的调制阶数被应用于第一传输块，从根据MPR的第二范围获得的调制次序将重发次数应用于第二发送块，并且将MPR的第二范围调整为与第一范围的线性偏移量一样多。

2. 发明申请

WO2008007927A3 METHOD OF ENCODING/DECODING USING LOW DENSITY CHECK CODE MATRIX 审中-公开
标题翻译：使用低密度检查代码矩阵编码/解码的方法
公开(公告)号：WO2008007927A3
公开(公告)日：2009-05-28
申请号：PCT/KR2007003416
申请日：2007-07-13
申请人： LG ELECTRONICS INC , CHUNG JI WOOK , OH MIN SEOK , CHO KI HYOUNG , SEOK JI AE , LEE YOUNG SEOB , KIM SO YEON
发明人： CHUNG JI WOOK , OH MIN SEOK , CHO KI HYOUNG , SEOK JI AE , LEE YOUNG SEOB , KIM SO YEON
IPC分类号： H03M13/00
CPC分类号： H03M13/1188 , H03M13/1102 , H03M13/1185 , H03M13/6306 , H03M13/6393 , H03M13/6544 , H04L1/0057 , H04L1/1806
摘要： A method of encoding data using a parity check matrix is disclosed. The method of encoding data using a parity check matrix includes receiving information bit streams, and encoding the information bit streams using the parity check matrix which includes a systematic part and a parity part having a lower triangle type.
摘要翻译：公开了使用奇偶校验矩阵对数据进行编码的方法。使用奇偶校验矩阵对数据进行编码的方法包括接收信息比特流，并使用包括系统部分和具有较低三角形类型的奇偶校验部分的奇偶校验矩阵对信息比特流进行编码。

3. 发明申请

WO2008156335A3 METHOD OF PERFORMING INTERLEAVING AND DATA TRANSMISSION APPARATUS 审中-公开
标题翻译：执行交互和数据传输设备的方法
公开(公告)号：WO2008156335A3
公开(公告)日：2009-02-26
申请号：PCT/KR2008003529
申请日：2008-06-20
申请人： LG ELECTRONICS INC , KIM SO YEON , OH MIN SEOK , KANG SEUNG HYUN , SEOK JI AE , CHUNG JI WOOK , LEE YOUNG SEOB , CHUNG JAE HOON
发明人： KIM SO YEON , OH MIN SEOK , KANG SEUNG HYUN , SEOK JI AE , CHUNG JI WOOK , LEE YOUNG SEOB , CHUNG JAE HOON
IPC分类号： H03M13/27
CPC分类号： H03M13/271
摘要： A method of performing interleaving and a data transmission apparatus are disclosed, in which interleaving is performed for input data streams using bit reverse ordering (BRO) operation. A method of performing interleaving for input data streams comprises writing respective bits of the input data stream in a row direction of a memory matrix in accordance with the input order, performing row permutation for index of each row of the memory matrix using an R-bit (R is an integer) bit reverse ordering (BRO) operation, performing pruning for a row which satisfies a given condition, performing column permutation using BRO operation for index of each column of the memory matrix, and reading to output each bit in a column direction of the memory matrix where the column permutation has been performed.
摘要翻译：公开了一种执行交织的方法和数据传输装置，其中使用位反向排序（BRO）操作对输入数据流执行交织。对输入数据流执行交织的方法包括根据输入顺序将存储矩阵的行方向上的输入数据流的各个位写入，使用R位来执行存储器矩阵的每行的索引的行排列（R是整数）比特反向排序（BRO）操作，对满足给定条件的行执行修剪，使用BRO操作对存储矩阵的每列的索引进行列排列，并读取以输出列中的每一位已经执行列置换的存储器矩阵的方向。

4. 发明申请

WO2007145487A3 METHOD OF ENCODING/DECODING USING LOW DENSITY CHECK MATRIX 审中-公开
标题翻译：使用低密度检查矩阵编码/解码的方法
公开(公告)号：WO2007145487A3
公开(公告)日：2009-06-11
申请号：PCT/KR2007002921
申请日：2007-06-15
申请人： LG ELECTRONICS INC , CHUNG JI WOOK , OH MIN SEOK , CHO KI HYOUNG , SEOK JI AE , LEE YOUNG SEOB , KIM SO YEON
发明人： CHUNG JI WOOK , OH MIN SEOK , CHO KI HYOUNG , SEOK JI AE , LEE YOUNG SEOB , KIM SO YEON
IPC分类号： H03M13/11
CPC分类号： H03M13/116 , H03M13/09 , H03M13/1185 , H03M13/1188 , H03M13/2906 , H03M13/6306 , H03M13/6393 , H04L1/0009 , H04L1/0057 , H04L1/1819
摘要： A method of encoding data using a parity check matrix, a method of decoding encoded data, and a data retransmission method using the same. A data retransmission method in a communication system includes transmitting a codeword encoded by a first parity check matrix (1201 ) corresponding to a first coding rate, among at least two parity check matrixes (1202, 1203) corresponding to different coding rates, receiving NACK from the receiver in response to the codeword, and transmitting parity bits encoded by some of the second parity check matrix (1202) corresponding to a second coding rate, among the at least two parity check matrixes (1202, 1203) to the receiver.
摘要翻译：使用奇偶校验矩阵对数据进行编码的方法，对编码数据进行解码的方法，以及使用该校正矩阵的数据重传方法。通信系统中的数据重传方法包括在对应于不同编码率的至少两个奇偶校验矩阵（1202,1203）中发送由对应于第一编码率的第一奇偶校验矩阵（1201）编码的码字，所述接收机响应于所述码字，并且将所述至少两个奇偶校验矩阵（1202,1203）中的对应于第二编码率的一些第二奇偶校验矩阵（1202）编码的奇偶校验位传送到所述接收机。

5. 发明申请

WO2008093233A3 METHODS OF TRANSMITTING AND RECEIVING DATA IN COMMUNICATION SYSTEM 审中-公开
标题翻译：通信系统中传输和接收数据的方法
公开(公告)号：WO2008093233A3
公开(公告)日：2010-09-02
申请号：PCT/IB2008000238
申请日：2008-02-04
申请人： LG ELECTRONICS INC , SEOK JI AE , OH MIN SEOK , CHO KI HYOUNG , LEE YOUNG SEOB , KIM SO YEON , CHUNG JI WOOK , KANG SEUNG HYUN , LEE WOOK BONG
发明人： SEOK JI AE , OH MIN SEOK , CHO KI HYOUNG , LEE YOUNG SEOB , KIM SO YEON , CHUNG JI WOOK , KANG SEUNG HYUN , LEE WOOK BONG
IPC分类号： H04L1/00 , H04L1/18
CPC分类号： H04L1/1621 , H04L1/1614 , H04L1/1822
摘要： A data transmitting and receiving method is disclosed. In transmitting a response signal for a transmission signal from at least one transmitter, the present invention includes receiving at least one data block from the at least one transmitter, the at least one data block grouped into at least one group and then transmitted by the at least one transmitter, checking whether each data block is successfully received for the at least one data block belonging to the corresponding group per the group, selecting a transmission scheme of transmitting a response signal instructing a presence or non-presence of successful reception of the each data block to the at least one transmitter, and transmitting a response signal for the each data block to the at least one transmitter by the selected response signal transmission scheme. Hence, the present invention reduces overhead of control information necessary for data transmission.
摘要翻译：公开了一种数据发送和接收方法。在发送来自至少一个发射机的传输信号的响应信号时，本发明包括从至少一个发射机接收至少一个数据块，所述至少一个数据块被分组成至少一个组，然后由at 至少一个发射机，检查每个数据块是否成功接收到属于每组的相应组的至少一个数据块，选择发送响应信号的传输方案，该响应信号指示成功接收每个数据块的存在或不存在数据块传送到所述至少一个发射机，并且通过所选择的响应信号传输方案向所述至少一个发射机发送每个数据块的响应信号。因此，本发明减少了数据传输所需的控制信息的开销。

6. 发明申请

WO2008156341A3 METHOD FOR DATA RATE MATCHING 审中-公开
标题翻译：数据速率匹配方法
公开(公告)号：WO2008156341A3
公开(公告)日：2009-02-05
申请号：PCT/KR2008003539
申请日：2008-06-20
申请人： LG ELECTRONICS INC , KIM SO YEON , OH MIN SEOK , KANG SEUNG HYUN , SEOK JI AE , CHUNG JI WOOK , LEE YOUNG SEOB
发明人： KIM SO YEON , OH MIN SEOK , KANG SEUNG HYUN , SEOK JI AE , CHUNG JI WOOK , LEE YOUNG SEOB
IPC分类号： H03M13/00
CPC分类号： H03M13/6362 , H03M13/23 , H03M13/6356
摘要： A data rate matching method is disclosed. More particularly, a rate matching method using at least two parameters is disclosed. The rate matching method includes selecting bits from an input bitstream using a primary- indication parameter for selecting at least one bit and a secondary indication parameter for canceling the selection using the primary indication parameter or additionally selecting unselected bits, and processing the selected bits according to a rate matching mode so as to generate an output bitstream. By using the rate matching method, high¬ speed processing is realized by a simple calculation and the locations of target bits can be efficiently decided using at least two indication parameters. Accordingly, it is possible to reduce a calculation amount or improve performance.
摘要翻译：公开了一种数据速率匹配方法。更具体地，公开了使用至少两个参数的速率匹配方法。速率匹配方法包括使用主要指示参数从输入比特流中选择比特，用于选择至少一个比特，以及次要指示参数，用于使用主要指示参数来取消选择，或者另外选择未选择的比特，并且根据速率匹配模式，以便产生输出比特流。通过使用速率匹配方法，通过简单的计算实现高速处理，并且可以使用至少两个指示参数有效地确定目标比特的位置。因此，可以减少计算量或提高性能。

7. 发明申请

WO2008111795A3 METHODS OF TRANSMITTING DATA USING A PLURALITY OF HARQ PROCESS CHANNESL SEQUENTIALLY 审中-公开
标题翻译：使用多重HARQ过程信道发送数据的方法顺序
公开(公告)号：WO2008111795A3
公开(公告)日：2009-09-11
申请号：PCT/KR2008001396
申请日：2008-03-12
申请人： LG ELECTRONICS INC , SEOK JI AE , OH MIN SEOK , CHO KI HYOUNG , LEE YOUNG SEOB , KIM SO YEON , CHUNG JI WOOK , KANG SEUNG HYUN
发明人： SEOK JI AE , OH MIN SEOK , CHO KI HYOUNG , LEE YOUNG SEOB , KIM SO YEON , CHUNG JI WOOK , KANG SEUNG HYUN
IPC分类号： H04L1/00 , H04L1/18 , H04L12/56
CPC分类号： H04L1/1887 , H04L1/1822 , H04L45/00
摘要： Methods of transmitting data using a plurality of hybrid automatic repeat request (HARQ) process channels sequentially is disclosed. One of the methods of transmitting data through a plurality of HARQ process channels including a first channel and a second channel includes adding offset to a retransmission data block if the first channel which will transmit the retransmission data block is prescheduled (S702) by another data block, the offset representing the difference in a transmission timing point between the second channel in which positive acknowledgement (ACK) signal has been received (S701) and the first channel; transmitting the retransmission data block through the second channel; and transmitting a data block corresponding to the second channel through the first channel.
摘要翻译：公开了使用多个混合自动重复请求（HARQ）处理信道顺序发送数据的方法。通过包括第一信道和第二信道在内的多个HARQ处理信道发送数据的方法之一包括：如果发送重传数据块的第一信道被预先安排（S702），则另外数据块表示已经接收到肯定确认（ACK）信号的第二信道（S701）和第一信道之间的传输定时点的差异的偏移量; 通过所述第二信道发送所述重传数据块; 以及通过所述第一信道发送与所述第二信道相对应的数据块。

8. 发明申请

WO2008115014A2 METHOD FOR MAPPING PROCESS BLOCK INDEX AND METHOD FOR CONFIGURING PROCESS BLOCK INDEX COMBINATION FOR THE SAME 审中-公开
标题翻译：用于映射过程块指针的方法和用于配置过程块指数组合的方法
公开(公告)号：WO2008115014A2
公开(公告)日：2008-09-25
申请号：PCT/KR2008001572
申请日：2008-03-20
申请人： LG ELECTRONICS INC , CHO KI HYOUNG , OH MIN SEOK , SEOK JI AE , LEE YOUNG SEOB , KIM SO YEON , CHUNG JI WOOK , KANG SEUNG HYUN
发明人： CHO KI HYOUNG , OH MIN SEOK , SEOK JI AE , LEE YOUNG SEOB , KIM SO YEON , CHUNG JI WOOK , KANG SEUNG HYUN
IPC分类号： H04L1/00 , H04L1/18
CPC分类号： H04L5/0044 , H04L1/08 , H04L1/18 , H04L1/1812 , H04L1/1893 , H04L1/1896
摘要： A method for constructing a process block combination to be transmitted via at least two layers in a communication system based on at least two layers and a method for mapping the process block combination to the layers are disclosed. A process block having a first process block index is mapped to either one of the at least two layers. The number of process block indexes predetermined by an upper layer of more than a Media Access Control (MAC) layer is determined. A second process block having a second process block index corresponding to a modulo-operation result is mapped to a second layer of the at least two layers according to the determined number of process block indexes. The modulo-operation is performed between the first process block index and another index spaced apart from the first process block index by a difference of a predetermined index.
摘要翻译：公开了一种用于构建基于至少两层在通信系统中经由至少两层传送的处理块组合的方法和用于将处理块组合映射到层的方法。将具有第一处理块索引的处理块映射到至少两个层中的任一个。确定由多于介质访问控制（MAC）层的上层预定的处理块索引的数量。具有对应于模运算结果的第二处理块索引的第二处理块根据所确定的处理块索引的数量被映射到至少两个层的第二层。在第一处理块索引和与第一处理块索引间隔开的另一个索引之间执行模运算预定索引的差。

10. 发明专利

GB2461464A A method for transmitting downlink control channel in a mobile communication system and a method for mapping the control channel to physical resource using bl 未知
公开(公告)号：GB2461464A
公开(公告)日：2010-01-06
申请号：GB0919205
申请日：2008-04-14
申请人： LG ELECTRONICS INC
发明人： YUN YOUNG WOO , KIM KI JUN , LEE MOON IL , KO HYUN SOO , CHUNG JAE HOON , SEOK JI AE , KANG SEUNG HYUN , YOON SUK HYON , AHN JOON KUI , KIM SO YEON
IPC分类号： H04B7/26 , H04L5/00
摘要： A method for transmitting a downlink control channel in a mobile communication system and a method for mapping the control channel to physical resources using a block interleaver are provided. In order to transmit a downlink control channel in a mobile communication system, information bits are modulated to generate one or more modulation symbols according to a specific modulation scheme, the modulation symbols are interleaved using a block interleaver, and the interleaved modulated symbols are mapped to resource elements allocated for transmission of at least one control channel in a subframe, thereby transmitting the at least one control channel.

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