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61. 发明授权

US08223764B2 Digital broadcasting system and data processing method thereof 有权
标题翻译：数字广播系统及其数据处理方法
公开(公告)号：US08223764B2
公开(公告)日：2012-07-17
申请号：US12692349
申请日：2010-01-22
申请人： Yong-sik Kwon , Eui-jun Park , Jung-pil Yu
发明人： Yong-sik Kwon , Eui-jun Park , Jung-pil Yu
IPC分类号： H04L12/28
CPC分类号： H04H20/18 , H04H20/06 , H04H20/67 , H04H60/07 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04N21/23608 , H04N21/2368 , H04N21/4341 , H04N21/4344 , H04W56/00
摘要： A digital broadcasting system and a data processing method thereof are provided. An apparatus for generating a transport stream includes a packet generator for generating a plurality of packets by compressing video and audio signals; a counter for counting the number of the generated packets and outputting the count result; and an information controller for determining whether the count result of counting reaches a predetermined number of packets, inserting packet start information into the packets according to the count result, and transmitting the packets with the packet start information inserted therein. The packet start information is added to a packet to be transmitted in a transmitter, and the packet start information is extracted from the received packet in a receiver, so that the waste of frequency resources can be reduced.
摘要翻译：提供了一种数字广播系统及其数据处理方法。一种用于生成传输流的装置包括：分组生成器，用于通过压缩视频和音频信号来产生多个分组; 用于计数所生成的分组的数目并输出计数结果的计数器; 以及信息控制器，用于确定计数的计数结果是否达到预定数量的分组，根据计数结果将分组开始信息插入到分组中，以及分组中插入分组开始信息来发送分组。分组开始信息被添加到要在发射机中发送的分组，并且在接收机中从接收分组中提取分组开始信息，从而可以减少频率资源的浪费。

62. 发明授权

US08184688B2 Digital broadcasting reception apparatus and robust stream decoding method thereof 有权
标题翻译：数字广播接收装置及其鲁棒流解码方法
公开(公告)号：US08184688B2
公开(公告)日：2012-05-22
申请号：US11702097
申请日：2007-02-05
申请人： Eui-jun Park , Hae-joo Jeong , Joon-soo Kim , Jung-pil Yu , Yong-sik Kwon , Jin-hee Jeong , Kum-ran Ji , Jong-hun Kim , Yong-deok Chang
发明人： Eui-jun Park , Hae-joo Jeong , Joon-soo Kim , Jung-pil Yu , Yong-sik Kwon , Jin-hee Jeong , Kum-ran Ji , Jong-hun Kim , Yong-deok Chang
IPC分类号： H04B1/66
CPC分类号： H04N21/2365 , H03M13/2936 , H03M13/2972 , H04L1/0041 , H04L1/0045 , H04L1/005 , H04L1/0054 , H04L1/0055 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04L2001/0093 , H04L2001/0098 , H04N21/23439 , H04N21/2383 , H04N21/2389 , H04N21/434 , H04N21/4347 , H04N21/4382 , H04N21/4385
摘要： A digital broadcasting reception apparatus and robust stream decoding method thereof. The digital broadcasting reception apparatus includes a robust decoder that decodes a robust stream of a dual transport stream where a normal stream and the robust stream are combined. The robust decoder includes a first decoder that trellis-decodes the robust stream; a robust deinterleaver that interleaves the trellis-decoded robust stream; a second decoder that convolution decodes the deinterleaved robust stream; a robust interleaver that interleaves the convolution-decoded robust stream; and a frame formatter that adds decoded data of the second decoder to a part that corresponds to a position of the robust stream of a frame where the normal stream and the robust stream are mixed. Accordingly, a receiver of a simple structure can be provided.
摘要翻译：数字广播接收装置及其鲁棒流解码方法。数字广播接收装置包括鲁棒解码器，其解码双传输流的鲁棒流，其中组合正常流和鲁棒流。鲁棒解码器包括对鲁棒流进行网格解码的第一解码器; 一个鲁棒的解交织器，用于交织网格解码的鲁棒流; 第二解码器，其卷积解码解交织的鲁棒流; 鲁棒的交织器，其交织卷积解码的鲁棒流; 以及帧格式化器，其将第二解码器的解码数据添加到与正常流和鲁棒流混合的帧的鲁棒流的位置相对应的部分。因此，可以提供简单结构的接收器。

63. 发明授权

US07941735B2 Transmitter and system for transmitting/receiving digital broadcasting stream and method thereof 有权
标题翻译：用于发送/接收数字广播流的发射机和系统及其方法
公开(公告)号：US07941735B2
公开(公告)日：2011-05-10
申请号：US12261449
申请日：2008-10-30
申请人： Hae-joo Jeong , Jung-pil Yu , Yong-sik Kwon , Eui-jun Park , Joon-soo Kim , Jong-hun Kim , Kum-ran Ji , Jin-hee Jeong
发明人： Hae-joo Jeong , Jung-pil Yu , Yong-sik Kwon , Eui-jun Park , Joon-soo Kim , Jong-hun Kim , Kum-ran Ji , Jin-hee Jeong
IPC分类号： H03M13/03
CPC分类号： H04L1/0066 , H03M13/27 , H03M13/2936 , H03M13/2972 , H04L1/0045 , H04L1/0054 , H04L1/0055 , H04L1/007 , H04L25/03012 , H04L25/03343 , H04L27/2608 , H04N21/236 , H04N21/2365 , H04N21/238 , H04N21/2383 , H04N21/4341 , H04N21/4347
摘要： A digital broadcasting transmission system processes dual transport stream (TS) including multi turbo streams. The digital broadcasting transmission system includes a turbo processor to detect a turbo stream from a dual transport stream (TS) which includes a multiplexed normal stream and a turbo stream, encoding the detected turbo stream and stuffing the encoded turbo stream into the dual TS; and a transmitter to trellis-encode the processed dual TS, and to output the resultant stream, wherein the turbo processor encodes the turbo stream using a plurality of turbo processors. Accordingly, a plurality of turbo streams may be processed in parallel.
摘要翻译：数字广播传输系统处理包括多涡轮流的双传输流（TS）。数字广播传输系统包括涡轮处理器，用于从包括多路复用正常流和turbo流的双传输流（TS）检测turbo流，对所检测的turbo流进行编码并将编码的turbo流填充到双TS中; 以及发射机对所处理的双TS进行格网编码，并输出所得到的流，其中所述turbo处理器使用多个涡轮处理器对turbo流进行编码。因此，可以并行地处理多个turbo流。

64. 发明授权

US07792135B2 Device and method of constructing generation matrix for linear block coding, coding device and decoding device using the generation matrix 有权
标题翻译：使用生成矩阵构建线性块编码的生成矩阵的装置和方法，编码装置和解码装置
公开(公告)号：US07792135B2
公开(公告)日：2010-09-07
申请号：US11971254
申请日：2008-01-09
申请人： Jung-pil Yu
发明人： Jung-pil Yu
IPC分类号： H04B7/216
CPC分类号： H04J13/10
摘要： A method of constructing a generation matrix of a linear block code. The method includes setting a number of relation lines connected for respective codeword packet nodes if a number of massage packet nodes and the number of codeword packet nodes are selected; setting a number of relation lines connected for the respective message packet nodes; connecting the message packet nodes and the codeword packet nodes with the relation lines, the number of which is as many as the set number; and constructing the generation matrix of the linear block code based on the connection relation between the message packet nodes and the codeword packet nodes. Accordingly, the generation matrix for effectively performing a linear block coding of a message in the unit of a packet can be constructed.
摘要翻译：一种构建线性块码生成矩阵的方法。该方法包括：如果选择了多个消息分组节点和码字分组节点的数目，则为相应的码字分组节点设置连接的多个关系线; 设置为各个消息分组节点连接的多个关系线; 将消息分组节点和码字分组节点与关系线连接，其数量与设定数量一样多; 以及基于消息分组节点和码字分组节点之间的连接关系构建线性块码的生成矩阵。因此，可以构建用于以分组为单位有效地执行消息的线性块编码的生成矩阵。

65. 发明申请

US20100199147A1 DEVICE FOR PROCESSING STREAMS AND METHOD THEREOF 有权
公开(公告)号：US20100199147A1
公开(公告)日：2010-08-05
申请号：US12764672
申请日：2010-04-21
申请人： Chan-sub PARK , Hae-joo JEONG , June-hee LEE , Joon-soo KIM , Jung-pil YU , Eui-jun PARK
发明人： Chan-sub PARK , Hae-joo JEONG , June-hee LEE , Joon-soo KIM , Jung-pil YU , Eui-jun PARK
IPC分类号： H03M13/29 , G06F11/10
CPC分类号： H03M13/2909 , H03M13/09 , H03M13/1515 , H03M13/2732 , H03M13/2906 , H03M13/6356
摘要： A device for processing streams is disclosed. The device includes a stream arranging unit which stacks and rearranges a stream, and a dummy inserting unit which inserts a dummy into the rearranged stream. The device may further include a convolutional interleaver which interleaves the stream with a dummy or an RS encoder and a CRC encoder.

66. 发明申请

US20100195709A1 DEVICE FOR PROCESSING STREAMS AND METHOD THEREOF 审中-公开
标题翻译：用于处理流程的装置及其方法
公开(公告)号：US20100195709A1
公开(公告)日：2010-08-05
申请号：US12764631
申请日：2010-04-21
申请人： Chan-sub PARK , Hae-joo JEONG , June-hee LEE , Joon-soo KIM , Jung-pil YU , Eui-jun PARK
发明人： Chan-sub PARK , Hae-joo JEONG , June-hee LEE , Joon-soo KIM , Jung-pil YU , Eui-jun PARK
IPC分类号： H03H7/40
CPC分类号： H03M13/2909 , H03M13/09 , H03M13/1515 , H03M13/2732 , H03M13/2906 , H03M13/6356
摘要： A device for processing streams is disclosed. The device includes a stream arranging unit which stacks and rearranges a stream, and a dummy inserting unit which inserts a dummy into the rearranged stream. The device may further include a convolutional interleaver which interleaves the stream with a dummy or an RS encoder and a CRC encoder.
摘要翻译：公开了一种用于处理流的设备。该装置包括堆叠和重新排列流的流排列单元和将虚拟物插入重排流中的虚拟插入单元。该装置还可以包括卷积交织器，其与虚拟或RS编码器和CRC编码器交织流。

67. 发明申请

US20100150251A1 DIGITAL BROADCASTING SYSTEM AND METHOD 有权
标题翻译：数字广播系统与方法
公开(公告)号：US20100150251A1
公开(公告)日：2010-06-17
申请号：US12713767
申请日：2010-02-26
申请人： Jung-pil Yu , Hae-joo Jeong , Eui-jun Park , Joon-soo Kim , Yong-sik Kwon , Jin-Hee Jeong , Yong-deok Chang , Kum-ran Ji , Jong-hun Kim
发明人： Jung-pil Yu , Hae-joo Jeong , Eui-jun Park , Joon-soo Kim , Yong-sik Kwon , Jin-Hee Jeong , Yong-deok Chang , Kum-ran Ji , Jong-hun Kim
IPC分类号： H04N7/12 , H04N7/173
CPC分类号： H04H60/07 , H03M13/151 , H03M13/1515 , H03M13/27 , H03M13/2966 , H04L1/005 , H04L1/0054 , H04L1/0065 , H04L1/0066 , H04L1/0067 , H04L1/007 , H04L1/0071 , H04L1/08 , H04L25/0226 , H04L2001/0093 , H04N5/4401 , H04N5/45 , H04N21/2383 , H04N21/4382
摘要： A digital broadcasting system and method, where the digital broadcasting system includes: a transmission stream generator multiplexing a normal stream and a turbo stream to generate a dual transmission stream; a transmitter inserting an supplementary reference signal (SRS) into the dual transmission stream, processing the turbo stream to reconstitute the dual transmission stream, and outputting the reconstituted dual transmission stream; and a receiver receiving the reconstituted dual transmission stream, separately turbo decoding the turbo stream, inserting the turbo decode turbo stream into the dual transmission stream, and decoding the dual transmission stream into which the turbo decoded turbo stream has been inserted, to restore normal stream data and turbo stream data. Thus, reception sensitivity of a digital broadcasting signal can be efficiently improved.
摘要翻译：一种数字广播系统和方法，其中所述数字广播系统包括：传输流生成器复用正常流和turbo流以生成双传输流; 发射机将辅助参考信号（SRS）插入到所述双传输流中，处理所述turbo流以重构所述双传输流，并输出所述重构的双传输流; 接收接收重构的双重传输流的接收机，分别对turbo流进行turbo解码，将turbo解码turbo流插入到双重传输流中，以及解码已经插入turbo解码的turbo流的双重传输流，以恢复正常流数据和turbo流数据。因此，可以有效地提高数字广播信号的接收灵敏度。

68. 发明申请

US20100091795A1 TRANSMISSION STREAM GENERATING DEVICE FOR GENERATING TRANSMISSION STREAM WHICH ADDITIONAL DATA IS STUFFED IN A PAYLOAD AREA OF A PACKET, DIGITAL BROADCAST TRANSMITTING/RECEIVING DEVICE FOR TRANSMITTING/RECEIVING THE TRANSMISSION STREAM, AND METHODS THEREOF 有权
标题翻译：用于生成传输流的传输流生成装置，其中附加数据在用于发送/接收传输流的分组，数字广播发射/接收装置的PAYLOAD区域中被执行，并且其方法
公开(公告)号：US20100091795A1
公开(公告)日：2010-04-15
申请号：US12617945
申请日：2009-11-13
申请人： Jung-pil YU , Hae-joo Jeong , Chan-sub Park , Kun-ran Ji
发明人： Jung-pil YU , Hae-joo Jeong , Chan-sub Park , Kun-ran Ji
IPC分类号： H04N7/08 , H04N11/02 , H04N7/12
CPC分类号： H04B1/16 , H03M13/235 , H04L1/0059 , H04L1/0066 , H04L2001/0093 , H04N19/44 , H04N21/2383 , H04N21/2662 , H04N21/4382
摘要： A transmission stream (TS) generating apparatus includes an adaptor which receives general data and generates a stream having a plurality of packets, and which provides adaptive field in some of the plurality of packets, and an inserter which inserts additional data into all the payload areas of some of the plurality of packets that are not provided with the adaptive fields. Because additional data is transmitted, without requiring adaptive field header in certain packet, a data transmission rate is increased.
摘要翻译：传输流（TS）生成装置包括：适配器，其接收一般数据并生成具有多个分组的流，并且在多个分组的一些中提供自适应字段;以及插入器，其将附加数据插入到所有有效载荷区域多个分组中未提供自适应字段的一些分组。因为附加数据被传输，在某些分组中不需要自适应字段头，所以数据传输速率增加。

69. 发明申请

US20100054376A1 DIGITAL BROADCAST TRANSMITTER/RECEIVER HAVING AN IMPROVED RECEIVING PERFORMANCE AND SIGNAL PROCESSING METHOD THEREOF 有权
标题翻译：具有改进的接收性能的数字广播发射机/接收机及其信令处理方法
公开(公告)号：US20100054376A1
公开(公告)日：2010-03-04
申请号：US12612934
申请日：2009-11-05
申请人： Eui-jun PARK , Yong-sik Kwon , Joon-soo Kim , Jung-pil Yu , Jin-hee Jeong , Kum-ran Ji , Jong-hun Kim
发明人： Eui-jun PARK , Yong-sik Kwon , Joon-soo Kim , Jung-pil Yu , Jin-hee Jeong , Kum-ran Ji , Jong-hun Kim
IPC分类号： H04L27/06
CPC分类号： H04N21/2383 , H03M13/253 , H03M13/2936 , H04H60/07 , H04L1/0065 , H04L25/03286 , H04N21/23611 , H04N21/4346 , H04N21/4382
摘要： A digital broadcast transmitting/receiving system, and a signal processing method thereof, includes a randomizer for randomizing a transport stream into a specified position of which stuff bytes are inserted, a stuff-byte exchanger for replacing the stuff bytes included in data output from the randomizer with specified known data, an RS encoder for performing an RS-encoding of data output from the stuff-byte exchanger, an interleaver for interleaving data output from the RS encoder, a trellis encoder for performing a trellis encoding of data output from the interleaver, an RS parity generator for generating a parity by performing an RS encoding of data output from the RS encoder, and outputting the generated parity to the trellis encoder, and a modulator/RF converter for modulating data output from the trellis encoder and performing an RF up-converting of the modulated data. The digital broadcast receiving performance can be improved even in an inferior multi-path channel by detecting the known data from the received signal and using the known data for synchronization and equalization in a digital broadcast receiver.
摘要翻译：数字广播发送/接收系统及其信号处理方法包括随机化器，用于将传输流随机化到插入了填充字节的指定位置;填充字节交换器，用于替换包含在具有指定已知数据的随机化器，用于执行从填充字节交换器输出的数据的RS编码的RS编码器，用于交织从RS编码器输出的数据的交织器，用于执行从交织器输出的数据的网格编码的网格编码器 RS奇偶校验发生器，用于通过对从RS编码器输出的数据进行RS编码，并将产生的奇偶校验输出到网格编码器来产生奇偶校验;以及调制器/ RF转换器，用于调制从网格编码器输出的数据并执行RF 调制数据的上变频。通过从接收到的信号中检测已知的数据，并在数字广播接收机中使用已知的数据进行同步和均衡，即使在较差的多路径信道中也可以提高数字广播接收性能。

70. 发明授权

US07620102B2 Digital broadcasting transmission and reception system 有权
标题翻译：数字广播发射和接收系统
公开(公告)号：US07620102B2
公开(公告)日：2009-11-17
申请号：US11416256
申请日：2006-05-03
申请人： Eui-jun Park , Hae-joo Jeong , Joon-soo Kim , Jung-pil Yu , Yong-sik Kwon , Kum-ran Ji , Jong-hun Kim , Jin-hee Jeong
发明人： Eui-jun Park , Hae-joo Jeong , Joon-soo Kim , Jung-pil Yu , Yong-sik Kwon , Kum-ran Ji , Jong-hun Kim , Jin-hee Jeong
IPC分类号： H04B1/66
CPC分类号： H04N21/2365 , H03M13/2936 , H03M13/2972 , H04L1/0041 , H04L1/0045 , H04L1/005 , H04L1/0054 , H04L1/0055 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04L2001/0093 , H04L2001/0098 , H04N21/23439 , H04N21/2383 , H04N21/2389 , H04N21/434 , H04N21/4347 , H04N21/4382 , H04N21/4385
摘要： A digital broadcasting transmission and reception system includes a digital broadcasting transmission apparatus and a digital broadcasting reception apparatus. The digital broadcasting transmission apparatus that includes a robust processor that codes a robust stream of a dual transport stream where a normal stream and the robust stream are combined. The robust processor includes a demultiplexer (DE-MUX) that separates the normal stream and the robust stream from the dual transport stream; a robust encoder that appends a parity to the separated robust stream; a robust interleaver that interleaves the robust stream having the appended parity; and a MUX that combines the interleaved robust stream and the separated normal stream. The digital broadcasting reception apparatus includes a robust decoder that decodes a robust stream of a dual transport stream where a normal stream and the robust stream are combined. The robust decoder includes a first decoder that trellis-decodes the robust stream; a robust deinterleaver that interleaves the trellis-decoded robust stream; a second decoder that convolution decodes the deinterleaved robust stream; a robust interleaver that interleaves the convolution-decoded robust stream; and a frame formatter that adds decoded data of the second decoder to a part that corresponds to a position of the robust stream of a frame where the normal stream and the robust stream are mixed. Accordingly, a receiver of a simple structure can be provided.
摘要翻译：数字广播发送和接收系统包括数字广播发送装置和数字广播接收装置。数字广播传输设备包括鲁棒处理器，其编码双传输流的鲁棒流，其中组合正常流和鲁棒流。鲁棒处理器包括从双传输流分离正常流和鲁棒流的解复用器（DE-MUX）; 一个鲁棒的编码器，将奇偶校验附加到分离的鲁棒流; 鲁棒交织器，其交织具有附加奇偶校验的鲁棒流; 以及组合交织的鲁棒流和分离的正常流的MUX。数字广播接收装置包括鲁棒解码器，其解码双传输流的鲁棒流，其中组合正常流和鲁棒流。鲁棒解码器包括对鲁棒流进行网格解码的第一解码器; 一个鲁棒的解交织器，用于交织网格解码的鲁棒流; 第二解码器，其卷积解码解交织的鲁棒流; 鲁棒的交织器，其交织卷积解码的鲁棒流; 以及帧格式化器，其将第二解码器的解码数据添加到与正常流和鲁棒流混合的帧的鲁棒流的位置相对应的部分。因此，可以提供简单结构的接收器。

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