公开(公告)号：US08953431B2

公开(公告)日：2015-02-10

申请号：US13291607

申请日：2011-11-08

申请人： Sung-Ryul Yun ,  Hong-Sil Jeong ,  Alain Mourad ,  Ismael Gutierrez

发明人： Sung-Ryul Yun ,  Hong-Sil Jeong ,  Alain Mourad ,  Ismael Gutierrez

IPC分类号： H04L27/26 ,  H04L5/00 ,  H04W72/04

CPC分类号： H04L27/2626 ,  H04B7/2656 ,  H04L5/0048 ,  H04L27/2602 ,  H04L27/2613 ,  H04W72/04

摘要： A method of operation of a transmitting node in an Orthogonal Frequency Division Multiplexing (OFDM) communication system is provided. The method includes generating a frame including a plurality of physical layer zones, each of the plurality of physical layer zones applying different Fast Fourier Transform (FFT) sizes and different pilot patterns; and transmitting the frame.

摘要翻译： 提供了一种在正交频分复用（OFDM）通信系统中的发送节点的操作方法。 该方法包括生成包括多个物理层区域的帧，多个物理层区域中的每一个应用不同的快速傅里叶变换（FFT）大小和不同的导频模式; 并发送帧。

公开(公告)号：US08976902B2

公开(公告)日：2015-03-10

申请号：US13430119

申请日：2012-03-26

申请人： Hong-Sil Jeong ,  Ismael Gutierrez ,  Alain Mourad ,  Sung-Ryul Yun ,  Hyun-Koo Yang

发明人： Hong-Sil Jeong ,  Ismael Gutierrez ,  Alain Mourad ,  Sung-Ryul Yun ,  Hyun-Koo Yang

IPC分类号： H03K9/00 ,  H04L1/00

CPC分类号： H04L1/0057 ,  H04L1/0072

摘要： A method and an apparatus for encoding, transmitting, and receiving signaling information in a broadcasting/communication system are provided. The method includes generating the signaling information which comprises a plurality of pieces; determining a number of coded blocks to which the signaling information is to be encoded, based on a number of bits of the signaling information and a number of encoder input information bit; segmenting each piece of the signaling information based on the number of the coded blocks; constructing input information bits of each coded block to include segmented parts of each piece of the signaling information; encoding the input information bits to each coded block; and transmitting each coded block.

摘要翻译： 提供了一种用于在广播/通信系统中编码，发送和接收信令信息的方法和装置。 该方法包括生成包括多个片段的信令信息; 基于所述信令信息的比特数和编码器输入信息比特的数目，确定要编码所述信令信息的编码块数; 基于编码块的数量来分割每条信令信息; 构建每个编码块的输入信息比特，以包括每条信令信息的分段部分; 将输入信息比特编码到每个编码块; 并发送每个编码块。

公开(公告)号：US10153865B2

公开(公告)日：2018-12-11

申请号：US13311149

申请日：2011-12-05

申请人： Hong-Sil Jeong ,  Sung-Ryul Yun ,  Hyun-Koo Yang ,  Se-Ho Myung ,  Alain Mourad ,  Ismael Gutierrez

发明人： Hong-Sil Jeong ,  Sung-Ryul Yun ,  Hyun-Koo Yang ,  Se-Ho Myung ,  Alain Mourad ,  Ismael Gutierrez

IPC分类号： H03M13/05 ,  G06F11/10 ,  G06F11/00 ,  H04L1/00 ,  H03M13/11 ,  H03M13/29 ,  H03M13/35 ,  H03M13/00 ,  H03M13/15

摘要： An apparatus and a method for transmitting and receiving a signal in a communication system are provided. The method includes checking a type of the signal to be transmitted; determining a number of puncture bits according to the type of the signal; and puncturing an encoded signal to be transmitted according to the number of puncture bits.

公开(公告)号：US08782499B2

公开(公告)日：2014-07-15

申请号：US13352941

申请日：2012-01-18

申请人： Hong-Sil Jeong ,  Sung-Ryul Yun ,  Hyun-koo Yang ,  Alain Mourad ,  Ismael Gutierrez

发明人： Hong-Sil Jeong ,  Sung-Ryul Yun ,  Hyun-koo Yang ,  Alain Mourad ,  Ismael Gutierrez

IPC分类号： H03M13/00 ,  H03M13/03 ,  H04L1/00 ,  H03M13/11 ,  H03M13/25 ,  H03M13/29 ,  H03M13/15 ,  H03M13/17

CPC分类号： H03M13/1148 ,  H03M13/1162 ,  H03M13/1165 ,  H03M13/152 ,  H03M13/17 ,  H03M13/253 ,  H03M13/255 ,  H03M13/2906 ,  H03M13/2957 ,  H03M13/618 ,  H03M13/6356 ,  H03M13/6362 ,  H03M13/6393 ,  H03M13/6552 ,  H04L1/0008 ,  H04L1/0013

摘要： An apparatus and method for transmitting and receiving data in a wireless communication is provided. The method includes determining a number of zero-padding bits, determining a number (Npad) of bit groups in which all bits are padded with zeros, padding the all bits within 0th to (Npad−1)th bit groups indicated by a shortening pattern with zeros, mapping information bits to bit positions which are not padded in Bose Chaudhuri Hocquenghem (BCH) information bits, BCH encoding the BCH information bits to generate Low Density Parity Check (LDPC) information bits, and LDPC encoding the LDPC information bits to generate a zero-padded codeword, wherein the shortening pattern is defined as an order of bit groups defined as 6, 5, 4, 9, 3, 2, 1, 8, 0, 7, 10 and 11.

摘要翻译： 提供了一种用于在无线通信中发送和接收数据的装置和方法。 该方法包括确定零填充比特数，确定其中所有比特用零填补的比特组的数量（Npad），填充由缩短模式指示的第0到第（Npad-1）比特组内的所有比特 使用零，将信息位映射到在Bose Chaudhuri Hocquenghem（BCH）信息比特中未填充的比特位置，BCH编码BCH信息比特以生成低密度奇偶校验（LDPC）信息比特，并且LDPC编码LDPC信息比特以生成 零填充码字，其中缩短模式被定义为定义为6,5,4,9,3,2,1,8,10,7,10和11的位组的顺序。

公开(公告)号：US09661394B2

公开(公告)日：2017-05-23

申请号：US12986655

申请日：2011-01-07

申请人： Sung-Ryul Yun ,  Ismael Gutierrez ,  Hong-Sil Jeong

发明人： Sung-Ryul Yun ,  Ismael Gutierrez ,  Hong-Sil Jeong

IPC分类号： H04H60/32 ,  H04N21/61 ,  H04H20/57 ,  H04N21/2381 ,  H04N21/414 ,  H04N21/438 ,  H04N21/643 ,  H04H20/72 ,  H04H60/73

CPC分类号： H04N21/6112 ,  H04H20/57 ,  H04H20/72 ,  H04H60/73 ,  H04N21/2381 ,  H04N21/41407 ,  H04N21/4381 ,  H04N21/64315

摘要： An apparatus and method for providing signaling information using inband transmission in a digital video broadcasting system where a frame for transmitting broadcasting data according to a ground-wave broadcasting service and broadcasting data according to a mobile broadcasting service is generated, and the generated frame is transmitted with an additional area for recording recognition information that indicates whether signaling information to be transmitted in the generated frame or the frame to be transmitted next time has been changed is allocated to a signaling information field of the generated frame.

公开(公告)号：US20110167464A1

公开(公告)日：2011-07-07

申请号：US12986655

申请日：2011-01-07

申请人： Sung-Ryul YUN ,  Ismael Gutierrez ,  Hong-Sil Jeong

发明人： Sung-Ryul YUN ,  Ismael Gutierrez ,  Hong-Sil Jeong

IPC分类号： H04N7/173

CPC分类号： H04N21/6112 ,  H04H20/57 ,  H04H20/72 ,  H04H60/73 ,  H04N21/2381 ,  H04N21/41407 ,  H04N21/4381 ,  H04N21/64315

摘要： An apparatus and method for providing signaling information using inband transmission in a digital video broadcasting system where a frame for transmitting broadcasting data according to a ground-wave broadcasting service and broadcasting data according to a mobile broadcasting service is generated, and the generated frame is transmitted with an additional area for recording recognition information that indicates whether signaling information to be transmitted in the generated frame or the frame to be transmitted next time has been changed is allocated to a signaling information field of the generated frame.

摘要翻译： 一种在数字视频广播系统中使用带内传输提供信令信息的装置和方法，其中生成根据地面波广播业务发送广播数据的帧和根据移动广播业务的广播数据的帧，并且生成的帧被发送 具有用于记录识别信息的附加区域被分配给所生成的帧的信令信息字段，该识别信息指示要在所生成的帧中发送的信令信息或下一次要发送的帧是否已被改变。

公开(公告)号：US09479290B2

公开(公告)日：2016-10-25

申请号：US13599551

申请日：2012-08-30

申请人： Hong-Sil Jeong ,  Sung-Ryul Yun

发明人： Hong-Sil Jeong ,  Sung-Ryul Yun

IPC分类号： H03M13/00 ,  H04L1/00

CPC分类号： H04L1/0068 ,  H04L1/0057 ,  H04L1/0065 ,  H04L1/0072 ,  H04L2001/0093

摘要： A method and apparatus are provided for transmitting and receiving information in a broadcasting/communication system. The method includes comparing a number of bits of an information word to be transmitted with a predetermined threshold value; if the number of bits of the information word is less than the predetermined threshold value, determining a first parameter pair; if the number of bits of the information word is not less than the predetermined threshold value, determining a second parameter pair; determining a number of bits to be punctured based on one of the first parameter pair and the second parameter pair; and puncturing the determined number of bits to be punctured, with respect to parity bits of a codeword generated by encoding the information word.

摘要翻译： 提供了一种用于在广播/通信系统中发送和接收信息的方法和装置。 该方法包括将要发送的信息字的位数与预定阈值进行比较; 如果信息字的位数小于预定阈值，则确定第一参数对; 如果信息字的位数不小于预定阈值，则确定第二参数对; 基于所述第一参数对和所述第二参数对中的一个来确定要被删截的比特数; 以及针对通过对信息字进行编码而生成的码字的奇偶校验位，对要被删截的确定位数进行穿孔。

公开(公告)号：US09060251B2

公开(公告)日：2015-06-16

申请号：US12390904

申请日：2009-02-23

申请人： Hwan-Joon Kwon ,  Hak-Ju Lee ,  Yeon-Ju Lim ,  Hong-Sil Jeong ,  Jae-Yoel Kim ,  Sung-Ryul Yun ,  Seho Myung

发明人： Hwan-Joon Kwon ,  Hak-Ju Lee ,  Yeon-Ju Lim ,  Hong-Sil Jeong ,  Jae-Yoel Kim ,  Sung-Ryul Yun ,  Seho Myung

IPC分类号： H04L12/28 ,  H04W4/06 ,  H04H20/93 ,  H04H60/25 ,  H04L12/933 ,  H04L12/54 ,  H04H20/42 ,  H04H60/13

CPC分类号： H04W4/06 ,  H04H20/42 ,  H04H20/93 ,  H04H60/13 ,  H04H60/25 ,  H04L12/56 ,  H04L49/1546 ,  Y02D70/168

摘要： Apparatus and method for transmitting and receiving a frame including control information in a broadcasting system. A frame for a broadcast service is generated using an in-band signaling scheme, and includes location information of control information in a next frame and indication information indicating a change/no-change in the control information in the next frame. The new frame structure minimizes power consumption of a receiver supporting the broadcast service.

摘要翻译： 一种在广播系统中发送和接收包括控制信息的帧的装置和方法。 使用带内信令方式生成用于广播服务的帧，并且包括下一帧中的控制信息的位置信息和指示下一帧中的控制信息的改变/不变化的指示信息。 新的帧结构使支持广播服务的接收机的功耗最小化。

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。

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。