公开(公告)号：US08848627B2

公开(公告)日：2014-09-30

申请号：US12919388

申请日：2009-02-27

Applicant: Young Soo Yuk ,  Jeong Ki Kim ,  Young Seob Lee ,  Ki Seon Ryu

Inventor： Young Soo Yuk ,  Jeong Ki Kim ,  Young Seob Lee ,  Ki Seon Ryu

IPC: H04W72/04

CPC classification number: H04W72/0406

Abstract: A method for allocating a submap is disclosed. The method includes configuring a subframe including one or more resource areas according to a size of the submap, allocating the submap and a control header including subframe configuration information and submap information to the one or more resource areas, and transmitting the control header.

Abstract translation: 公开了一种用于分配子映射的方法。 该方法包括根据子图的大小配置包括一个或多个资源区域的子帧，向该一个或多个资源区域分配子地图和包括子帧配置信息和子地图信息的控制头，以及发送控制头。

公开(公告)号：US08689088B2

公开(公告)日：2014-04-01

申请号：US12593171

申请日：2008-03-27

Applicant: Young Seob Lee ,  Min Seok Oh ,  Ji Wook Chung ,  Sang Gook Kim ,  Ki Hyoung Cho

Inventor： Young Seob Lee ,  Min Seok Oh ,  Ji Wook Chung ,  Sang Gook Kim ,  Ki Hyoung Cho

IPC: H03M13/00 ,  H03M13/11

CPC classification number: H03M13/116 ,  H03M13/1102 ,  H03M13/118 ,  H03M13/1188 ,  H03M13/6306 ,  H03M13/6558 ,  H04L1/0041 ,  H04L1/0057

Abstract: A method for encoding data using a parity check matrix is disclosed. The method for encoding data using a parity check matrix comprises generating a fourth base matrix by applying a row permutation pattern and a column permutation pattern to rows and columns of a third base matrix, respectively, the third base matrix including a plurality of indexes, each of the plurality of indexes indicating a sub-matrix; generating the parity check matrix by replacing each index of the fourth base matrix with a corresponding sub-matrix; outputting an encoded bit stream by encoding an input bit stream using the generated parity check matrix; and permuting an order of sequences of the encoded bit stream according to an inverse of the column permutation pattern.

Abstract translation: 公开了一种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：通过分别对第三基本矩阵的行和列施加行排列模式和列置换模式来生成第四基本矩阵，所述第三基本矩阵包括多个索引，每个索引包括多个索引 所述多个索引指示子矩阵; 通过用对应的子矩阵代替第四基本矩阵的每个索引来生成奇偶校验矩阵; 通过使用所生成的奇偶校验矩阵对输入比特流进行编码来输出编码比特流; 以及根据列排列模式的倒数来排列编码比特流的序列的顺序。

公开(公告)号：US08438459B2

公开(公告)日：2013-05-07

申请号：US11722345

申请日：2005-12-22

Applicant: Ki Hyoung Cho ,  Min Seok Oh ,  Kyu Hyuk Chung ,  Young Seob Lee

Inventor： Ki Hyoung Cho ,  Min Seok Oh ,  Kyu Hyuk Chung ,  Young Seob Lee

IPC: H03M13/00

CPC classification number: H03M13/616 ,  H03M13/1114 ,  H03M13/1137 ,  H03M13/114 ,  H03M13/116 ,  H03M13/1185 ,  H03M13/1188 ,  H03M13/6516 ,  H03M13/6566

Abstract: An encoding and decoding method and apparatus. is disclosed. The method and apparatus improves encoding and decoding performance without using a large memory capacity and also reduces the complexity of hardware for implementation. According to the method, an encoded signal is received from a transmitting side, and the received signal is decoded using the parity check matrix. The parity check matrix includes layers where nonzero elements of a specific number or layers do not overlap in column direction.

Abstract translation: 一种编码和解码方法和装置。 被披露。 该方法和装置提高了编码和解码性能，而不需要大的存储容量，并且还降低了实现硬件的复杂性。 根据该方法，从发送侧接收编码信号，并且使用奇偶校验矩阵对接收到的信号进行解码。 奇偶校验矩阵包括其中特定数字或层的非零元素在列方向上不重叠的层。

公开(公告)号：US08249047B2

公开(公告)日：2012-08-21

申请号：US12588298

申请日：2009-10-09

Applicant: Jin-young Chun ,  Sung Ho Park ,  Hyunsoo Ko ,  Bin Chul Ihm ,  Young Seob Lee

Inventor： Jin-young Chun ,  Sung Ho Park ,  Hyunsoo Ko ,  Bin Chul Ihm ,  Young Seob Lee

IPC: H04J1/00

CPC classification number: H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L25/0204 ,  H04L25/0228

Abstract: A method of transmitting a control signal in a wireless communication system includes receiving data or a control signal, and transmitting a feedback signal through a control channel in response to the data or the control signal, wherein the control channel comprises a plurality of mini-tiles in a plurality of tiles, each of which consists of at least one orthogonal frequency division multiplexing (OFDM) symbol in a time domain and at least one subcarrier in a frequency domain, and if the plurality of tiles have the same pilot pattern, the plurality of mini-tiles are cyclically selected from the plurality of tiles, and if the plurality of tiles have cyclically-arranged pilot patterns, the plurality of mini-tiles are selected at the same position from the plurality of tiles.

Abstract translation: 在无线通信系统中发送控制信号的方法包括接收数据或控制信号，以及响应于数据或控制信号通过控制信道发送反馈信号，其中控制信道包括多个微瓦 在多个瓦片中，每个瓦片由时域中的至少一个正交频分复用（OFDM）符号和频域中的至少一个子载波组成，并且如果多个瓦片具有相同的导频模式，则多个瓦片 从多个瓦片循环地选择小瓦片，并且如果多个瓦片具有循环布置的导频图案，则在多个瓦片的相同位置处选择多个小瓦片。

公开(公告)号：US20120039287A1

公开(公告)日：2012-02-16

申请号：US13263334

申请日：2010-04-12

Applicant: Hyun Soo Ko ,  Bin Chul Ihm ,  Sung Ho Park ,  Young Seob Lee ,  Seung Hyun Kang ,  Ja Ho Koo ,  Su Nam Kim ,  Wook Bong Lee ,  Jin Young Chun

Inventor： Hyun Soo Ko ,  Bin Chul Ihm ,  Sung Ho Park ,  Young Seob Lee ,  Seung Hyun Kang ,  Ja Ho Koo ,  Su Nam Kim ,  Wook Bong Lee ,  Jin Young Chun

IPC: H04W72/04

CPC classification number: H04L5/0053

Abstract: The present invention relates to a wireless communication system, and provides a method and an apparatus for transmitting a downlink reference signal in the wireless communication system. The method for enabling a base station to transmit the reference signal to a terminal using layers of 8 or less in accordance with one embodiment of the present invention comprises the steps of: transmitting data for the layers of 8 or less through a data domain of a downlink sub frame; and transmitting a reference signal for the layers of 8 or less on a fixed OFDM symbol of the downlink sub frame, wherein the reference signal is a DRS (Dedicated Reference Signal) which demodulates the data for the layers of 8 or less, and the reference signal for the layers of 8 or less is separated into 1st and 2nd groups, and reference signals of the 1st and 2nd groups can be multiplexed in a CDM (Code Division Multiplexing) method on one resource element, respectively.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，提供了一种用于在无线通信系统中发送下行链路参考信号的方法和装置。 根据本发明的一个实施例，使基站能够使用8以下的层将参考信号发送到终端的方法包括以下步骤：通过数据域的数据域传送8或更小层的数据 下行子帧; 并且在下行链路子帧的固定OFDM符号上发射8或更小层的参考信号，其中参考信号是对8或更小层的数据进行解调的DRS（专用参考信号），参考信号 8或更小层的信号分为第1组和第2组，第一组和第二组的参考信号可以分别以一个资源元素的CDM（码分多路复用）方式复用。

公开(公告)号：US20100031110A1

公开(公告)日：2010-02-04

申请号：US12449221

申请日：2008-02-04

Applicant: Ji Ae Seok ,  Min Seok Oh ,  Ki Hyoung Cho ,  Young Seob Lee ,  So Yeon Kim ,  Ji Wook Chung ,  Seung Hyun Kang ,  Wook Bong Lee

Inventor： Ji Ae Seok ,  Min Seok Oh ,  Ki Hyoung Cho ,  Young Seob Lee ,  So Yeon Kim ,  Ji Wook Chung ,  Seung Hyun Kang ,  Wook Bong Lee

IPC: H04W40/00 ,  H04L1/18 ,  G06F11/14

CPC classification number: H04L1/1621 ,  H04L1/1614 ,  H04L1/1822

Abstract: 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.

Abstract translation: 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发射信号的响应信号时，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。

公开(公告)号：US20100023844A1

公开(公告)日：2010-01-28

申请号：US12446792

申请日：2007-10-24

Applicant: Seung Hyun Kang ,  Min Seok Oh ,  Ki Hyoung Cho ,  Young Seob Lee ,  Ji Wook Chung

Inventor： Seung Hyun Kang ,  Min Seok Oh ,  Ki Hyoung Cho ,  Young Seob Lee ,  Ji Wook Chung

IPC: H03M13/27 ,  G06F11/10

CPC classification number: H03M13/2771 ,  H03M13/271 ,  H03M13/2753 ,  H03M13/2789 ,  H03M13/2993 ,  H03M13/6356 ,  H03M13/6544

Abstract: An interleaver provision method for providing a continuous length, an interleaving method, and a turbo-encoder thereof are disclosed. The interleaving method selects a basic interleaver having a proper length from among the basic interleaver set, which is predetermined to have the length represented by a multiple of the ARP fluctuation vector period. The interleaving method performs the dummy insertion and the pruning process to have the length acting as the basic-interleaver length, so that it can provide the ARP interleaver having a continuous length.

Abstract translation: 公开了一种用于提供连续长度的交织器提供方法，交织方法和turbo编码器。 交织方法从基本交织器集合中选择具有适当长度的基本交织器，该基本交织器集被预定为具有由ARP波动矢量周期的倍数表示的长度。 交织方法执行虚拟插入和剪枝处理以使长度作为基本交织器长度，从而可以提供具有连续长度的ARP交织器。

公开(公告)号：US08356227B2

公开(公告)日：2013-01-15

申请号：US12304992

申请日：2007-06-15

Applicant: Ji Wook Chung ,  Min Seok Oh ,  Ki Hyoung Cho ,  Ji Ae Seok ,  Young Seob Lee ,  So Yeon Kim

Inventor： Ji Wook Chung ,  Min Seok Oh ,  Ki Hyoung Cho ,  Ji Ae Seok ,  Young Seob Lee ,  So Yeon Kim

IPC: G06F11/00

CPC classification number: H03M13/116 ,  H03M13/09 ,  H03M13/1185 ,  H03M13/1188 ,  H03M13/2906 ,  H03M13/6306 ,  H03M13/6393 ,  H04L1/0009 ,  H04L1/0057 ,  H04L1/1819

Abstract: A method of encoding data using a parity check matrix, a method of decoding encoded data, and a data retransmission method using the same are disclosed. A data retransmission method in a communication system includes transmitting a codeword encoded by a first parity check matrix corresponding to a first coding rate, among at least two parity check matrixes 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 corresponding to a second coding rate, among the at least two parity check matrixes, to the receiver.

Abstract translation: 公开了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其的数据重传方法。 通信系统中的数据重传方法包括：在与不同编码率对应的至少两个奇偶校验矩阵中，发送由对应于第一编码率的第一奇偶校验矩阵编码的码字，响应于码字从接收机接收NACK， 以及将所述至少两个奇偶校验矩阵中的与第二编码率相对应的一些第二奇偶校验矩阵编码的奇偶校验位传送到接收机。

公开(公告)号：US08213372B2

公开(公告)日：2012-07-03

申请号：US12596981

申请日：2008-05-13

Applicant: So Yeon Kim ,  Min Seok Oh ,  Ki Hyoung Cho ,  Seung Hyun Kang ,  Ji Ae Seok ,  Ji Wook Chung ,  Young Seob Lee

Inventor： So Yeon Kim ,  Min Seok Oh ,  Ki Hyoung Cho ,  Seung Hyun Kang ,  Ji Ae Seok ,  Ji Wook Chung ,  Young Seob Lee

IPC: H04W4/00

CPC classification number: H04W48/08 ,  H04L5/0007 ,  H04L5/0039 ,  H04L5/0041 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0092 ,  H04W4/06 ,  H04W48/16 ,  H04W88/06

Abstract: A method for receiving control information for data reception at a specific user equipment in a communication system in which at least one data transmission mode is used to transmit data of the at least one UE is disclosed. The method receives the control information including a first field and a second field, in which the first field indicates a data transmission mode of the specific user equipment (UE) and the second field indicates a resource block via which the data is transmitted, and receives the data by decoding the control information. As a result, a method for constructing control information required for receiving control data of a localized-mode UE and a distributed-mode UE can be recognized.

Abstract translation: 公开了一种用于在其中使用至少一个数据传输模式来发送至少一个UE的数据的通信系统中的特定用户设备处接收数据的控制信息的方法。 该方法接收包括第一场和第二场的控制信息，其中第一场指示特定用户设备（UE）的数据传输模式，第二场指示发送数据的资源块，并接收 数据通过解码控制信息。 结果，可以识别用于构成接收本地模式UE和分布式UE的控制数据所需的控制信息的方法。

公开(公告)号：US08201046B2

公开(公告)日：2012-06-12

申请号：US12373726

申请日：2007-07-13

Applicant: Ji Wook Chung ,  Min Seok Oh ,  Ki Hyoung Cho ,  Ji Ae Seok ,  Young Seob Lee ,  So Yeon Kim

Inventor： Ji Wook Chung ,  Min Seok Oh ,  Ki Hyoung Cho ,  Ji Ae Seok ,  Young Seob Lee ,  So Yeon Kim

IPC: H03M13/00

CPC classification number: H03M13/1188 ,  H03M13/1102 ,  H03M13/1185 ,  H03M13/6306 ,  H03M13/6393 ,  H03M13/6544 ,  H04L1/0057 ,  H04L1/1806

Abstract: 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.

Abstract translation: 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。