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91. 发明授权

US08103227B2 Broadcast receiving system and method for processing broadcast signals 有权
标题翻译：广播接收系统及处理广播信号的方法
公开(公告)号：US08103227B2
公开(公告)日：2012-01-24
申请号：US12165501
申请日：2008-06-30
申请人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
发明人： Il Soo Cho , Hyeon Cheol Cho , Jong Sun Park , In Hwan Choi , Hyoung Gon Lee , Won Gyu Song , Seung Man Kim , Jong Moon Kim , Jin Woo Kim , Kook Yeon Kwak , Byoung Gill Kim
IPC分类号： H04B1/16
CPC分类号： H04W72/005 , G01C21/00 , H04W72/0446
摘要： A broadcast receiving system capable of receiving mobile broadcast data and a method for processing broadcast signals are disclosed. The broadcast receiving system includes a first receiving unit, a second receiving unit, a known sequence detector, a equalizer, and a display unit. The first receiving unit receives a first broadcast signal including first mobile broadcast service data and first main broadcast service data. The second receiving unit receives a second broadcast signal including second mobile broadcast service data and second main broadcast service data. The known sequence detector detects at least one of known data included in the received first broadcast signal and known data included in the received second broadcast signal. The channel equalizer uses the detected known data, thereby channel-equalizing the received first and second mobile broadcast service data corresponding to the detected known data. The display unit provides any one of first video data and second video data included in the channel-equalized first and second mobile broadcast service data to a user.
摘要翻译：公开了能够接收移动广播数据的广播接收系统和处理广播信号的方法。广播接收系统包括第一接收单元，第二接收单元，已知序列检测器，均衡器和显示单元。第一接收单元接收包括第一移动广播业务数据和第一主广播业务数据的第一广播信号。第二接收单元接收包括第二移动广播业务数据和第二主广播业务数据的第二广播信号。已知的序列检测器检测包括在接收到的第一广播信号中的已知数据中的至少一个和包括在所接收的第二广播信号中的已知数据。信道均衡器使用检测到的已知数据，从而对接收到的与检测到的已知数据相对应的第一和第二移动广播服务数据进行信道均衡。显示单元将包括在信道均衡的第一和第二移动广播服务数据中的第一视频数据和第二视频数据中的任何一个提供给用户。

92. 发明授权

US08068561B2 DTV receiving system and method of processing DTV signal 有权
标题翻译： DTV接收系统及DTV信号处理方法
公开(公告)号：US08068561B2
公开(公告)日：2011-11-29
申请号：US13069336
申请日：2011-03-22
申请人： Jong Moon Kim , In Hwan Choi , Kook Yeon Kwak , Byoung Gill Kim , Won Gyu Song , Jin Woo Kim , Hyoung Gon Lee
发明人： Jong Moon Kim , In Hwan Choi , Kook Yeon Kwak , Byoung Gill Kim , Won Gyu Song , Jin Woo Kim , Hyoung Gon Lee
IPC分类号： H04L27/06 , H04N5/44
CPC分类号： H04N21/2353 , H04L1/006 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04L7/027 , H04L7/042 , H04L27/066 , H04L27/2272 , H04N5/4401 , H04N5/455 , H04N21/2383 , H04N21/4382
摘要： A broadcast receiver and a method of processing broadcast data in the broadcast receiver are disclosed. The broadcast receiver includes a tuner for receiving a broadcast signal including mobile service data, main service data and known data sequences; an equalizer for compensating channel distortion of the broadcast signal using at least one of the known data sequences; a first decoder for decoding the mobile service data in the equalized broadcast signal; and a second decoder for CRC-decoding and RS-decoding the turbo-decoded mobile service data.
摘要翻译：公开了一种在广播接收机中广播接收机和处理广播数据的方法。广播接收机包括用于接收包括移动业务数据，主业务数据和已知数据序列的广播信号的调谐器; 均衡器，用于使用已知数据序列中的至少一个来补偿广播信号的信道失真; 用于对均衡的广播信号中的移动业务数据进行解码的第一解码器; 以及用于对turbo解码的移动业务数据进行CRC解码和RS解码的第二解码器。

93. 发明授权

US08059723B2 DTV transmitting system and receiving system and method of processing broadcast signal 有权
标题翻译：数字电视发射系统和接收系统及处理广播信号的方法
公开(公告)号：US08059723B2
公开(公告)日：2011-11-15
申请号：US11741127
申请日：2007-04-27
申请人： Hyoung Gon Lee , In Hwan Choi , Kook Yeon Kwak , Jong Moon Kim , Won Gyu Song , Byoung Gill Kim , Jin Woo Kim
发明人： Hyoung Gon Lee , In Hwan Choi , Kook Yeon Kwak , Jong Moon Kim , Won Gyu Song , Byoung Gill Kim , Jin Woo Kim
IPC分类号： H04N7/12 , H04N11/02 , H04N11/04
CPC分类号： H04N21/23614 , H03M13/2936 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L1/0059 , H04L1/0061 , H04L1/0065 , H04L1/0071 , H04L25/03178 , H04N21/23424 , H04N21/235 , H04N21/2353 , H04N21/236 , H04N21/2381 , H04N21/2383 , H04N21/2404 , H04N21/435 , H04N21/4382 , H04N21/4384 , H04N21/44016 , H04N21/4425
摘要： A television transmitting system includes an encoder, a data randomizing and expanding unit, a group formatter, a deinterleaver, and a packet formatter. The encoder codes enhanced data for error correction, permutes the coded data, and further codes the permuted data for error detection. The randomizing and expanding unit randomizes the error-detection-coded data and expands the randomized data. The group formatter forms a group of enhanced data having one or more data regions and inserts the expanded enhanced data into at least one of the regions. The deinterleaver deinterleaves the group of enhanced data, and the packet formatter generates enhanced data packets.
摘要翻译：电视发送系统包括编码器，数据随机化和扩展单元，组格式化器，解交织器和分组格式化器。编码器对用于纠错的增强数据进行编码，对编码数据进行置换，并进一步编码用于错误检测的置换数据。随机化和扩展单元将错误检测编码的数据随机化并扩展随机数据。组格式化器形成一组具有一个或多个数据区域的增强数据，并将扩展的增强数据插入至少一个区域。解交织器对一组增强数据进行解交织，并且数据包格式化程序生成增强的数据包。

94. 发明授权

US08023535B2 Broadcasting signal receiver and method for transmitting/receiving broadcasting signal 有权
标题翻译：广播信号接收机和发送/接收广播信号的方法
公开(公告)号：US08023535B2
公开(公告)日：2011-09-20
申请号：US12027801
申请日：2008-02-07
申请人： Chang Sik Yun , In Hwan Choi , Kook Yeon Kwak , Hyoung Gon Lee , Won Gyu Song , Jin Pil Kim , Jong Moon Kim , Jin Woo Kim , Byoung Gill Kim
发明人： Chang Sik Yun , In Hwan Choi , Kook Yeon Kwak , Hyoung Gon Lee , Won Gyu Song , Jin Pil Kim , Jong Moon Kim , Jin Woo Kim , Byoung Gill Kim
IPC分类号： H04N7/12 , G06F11/00
CPC分类号： H04N21/435 , H04N21/235 , H04N21/41407 , H04N21/4305 , H04N21/4345 , H04N21/4382
摘要： A broadcasting signal receiver and a method for transmitting/receiving a broadcasting signal are disclosed. An identifier of a cell is configured in second program table information or signaling information of the broadcasting signal. If the cell is changed, channel information of the changed cell can be obtained from second program table information in which transmission channel information of each cell for a broadcasting program is configured. Accordingly, the broadcasting signal receiver can continuously output the program although the cell is changed.
摘要翻译：公开了广播信号接收机和发送/接收广播信号的方法。小区的标识符被配置在广播信号的第二节目表信息或信令信息中。如果小区被改变，则可以从其中配置广播节目的每个小区的传输信道信息的第二节目表信息获得改变小区的信道信息。因此，广播信号接收机可以连续地输出节目，尽管小区被改变。

95. 发明授权

US08023047B2 Digital broadcasting system and method of processing data 有权
标题翻译：数字广播系统及数据处理方法
公开(公告)号：US08023047B2
公开(公告)日：2011-09-20
申请号：US12965754
申请日：2010-12-10
申请人： Jong Moon Kim , In Hwan Choi , Kook Yeon Kwak , Byoung Gill Kim , Won Gyu Song , Jin Woo Kim , Hyoung Gon Lee
发明人： Jong Moon Kim , In Hwan Choi , Kook Yeon Kwak , Byoung Gill Kim , Won Gyu Song , Jin Woo Kim , Hyoung Gon Lee
IPC分类号： H04N5/455 , H04L27/06 , H04L27/14
CPC分类号： H03M13/2792 , H03M13/09 , H04L1/0041 , H04L7/0029 , H04L7/042 , H04L12/189 , H04L27/0014 , H04L2027/003 , H04N21/2383 , H04N21/4382 , H04W4/06
摘要： A digital broadcast receiver is presented. The digital broadcast receiver includes a tuner for receiving a DTV signal, a known data detector for detecting position information of the known data sequences from the DTV signal, an equalizer for compensating a channel distortion of the DTV signal according to at least one of the detected position information of the known data sequences, a first decoder for turbo-decoding, via a block unit, mobile service data in the channel distortion compensated DTV signal, and a second decoder for generating a Reed-Solomon (RS) frame including the turbo-decoded mobile service data and for correcting at least one error of the generated RS frame by performing cyclic redundancy check (CRC) decoding and RS decoding on the generated RS frame.
摘要翻译：呈现数字广播接收机。数字广播接收机包括用于接收DTV信号的调谐器，用于从DTV信号检测已知数据序列的位置信息的已知数据检测器，用于根据检测到的至少一个来补偿DTV信号的信道失真的均衡器已知数据序列的位置信息，用于经由块单元对信道失真补偿的DTV信号中的移动业务数据进行turbo解码的第一解码器，以及用于生成包含涡轮增压器的里德 - 所罗门（RS）帧的第二解码器，解码的移动业务数据，并且通过对生成的RS帧执行循环冗余校验（CRC）解码和RS解码来校正所生成的RS帧的至少一个错误。

96. 发明授权

US08018978B2 Method of processing traffic information and digital broadcast system 有权
公开(公告)号：US08018978B2
公开(公告)日：2011-09-13
申请号：US12786091
申请日：2010-05-24
申请人： Jin Pil Kim , Young In Kim , Ho Taek Hong , In Hwan Choi , Kook Yeon Kwak , Hyoung Gon Lee , Byoung Gill Kim , Jin Woo Kim , Jong Moon Kim , Won Gyu Song
发明人： Jin Pil Kim , Young In Kim , Ho Taek Hong , In Hwan Choi , Kook Yeon Kwak , Hyoung Gon Lee , Byoung Gill Kim , Jin Woo Kim , Jong Moon Kim , Won Gyu Song
IPC分类号： H04J3/04 , H04J3/02 , H04B1/66 , H04L5/12 , H04L27/00 , H03C1/52
CPC分类号： H04H20/55 , G08G1/092 , H04H20/95 , H04L1/0041 , H04L1/0059 , H04L1/0061 , H04L1/0072 , H04N21/235 , H04N21/23608 , H04N21/435
摘要： A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by performing additional coding and multiplexing processes on the traffic information data and transmitting the processed data. Thus, robustness is provided to the traffic information data, thereby enabling the data to respond strongly against the channel environment which is always under constant and vast change.

97. 发明授权

US08009766B2 DTV receiving system and method of processing DTV signal 有权
标题翻译： DTV接收系统及DTV信号处理方法
公开(公告)号：US08009766B2
公开(公告)日：2011-08-30
申请号：US11774545
申请日：2007-07-06
申请人： Byoung Gill Kim , In Hwan Choi , Jin Woo Kim , Jong Moon Kim , Won Gyu Song , Hyoung Gon Lee , Kook Yeon Kwak
发明人： Byoung Gill Kim , In Hwan Choi , Jin Woo Kim , Jong Moon Kim , Won Gyu Song , Hyoung Gon Lee , Kook Yeon Kwak
IPC分类号： H04L27/06 , H04N5/44 , H03D1/04 , H04B1/10
CPC分类号： H04N5/4401 , H04L1/0047 , H04L1/0057 , H04L1/006 , H04L1/0061 , H04L1/0065 , H04L1/0071 , H04L25/0232 , H04L25/03159 , H04L25/03273 , H04L25/03292 , H04L2027/0026 , H04N21/2389 , H04N21/4382 , H04N21/6131
摘要： A digital television (DTV) receiving system includes a known data detector, and a channel impulse response (CIR) estimator, a CIR calculator, a coefficient calculator, and a multiplier. The known data detector detects positions of known data and field sync data included in a data group. The CIR estimator estimates CIRs of the data included in the data group using the detected positions of the field sync data and the known data. The CIR calculator performs interpolation or extrapolation based on a characteristic of each data region included in the data group. The coefficient calculator calculates equalization coefficients using the estimated CIRs, and the multiplier multiplies the data in the data group with the coefficients.
摘要翻译：数字电视（DTV）接收系统包括已知数据检测器，信道脉冲响应（CIR）估计器，CIR计算器，系数计算器和乘法器。已知的数据检测器检测包括在数据组中的已知数据和场同步数据的位置。 CIR估计器使用检测到的场同步数据和已知数据的位置来估计包含在数据组中的数据的CIR。 CIR计算器基于包括在数据组中的每个数据区域的特性来执行插值或外推。系数计算器使用估计的CIR来计算均衡系数，乘法器将数据组中的数据与系数相乘。

98. 发明授权

US07940855B2 DTV receiving system and method of processing DTV signal 有权
标题翻译： DTV接收系统及DTV信号处理方法
公开(公告)号：US07940855B2
公开(公告)日：2011-05-10
申请号：US11774546
申请日：2007-07-06
申请人： Jong Moon Kim , In Hwan Choi , Kook Yeon Kwak , Byoung Gill Kim , Won Gyu Song , Jin Woo Kim , Hyoung Gon Lee
发明人： Jong Moon Kim , In Hwan Choi , Kook Yeon Kwak , Byoung Gill Kim , Won Gyu Song , Jin Woo Kim , Hyoung Gon Lee
IPC分类号： H04L27/00 , H04N5/38
CPC分类号： H04N21/2353 , H04L1/006 , H04L1/0065 , H04L1/007 , H04L1/0071 , H04L7/027 , H04L7/042 , H04L27/066 , H04L27/2272 , H04N5/4401 , H04N5/455 , H04N21/2383 , H04N21/4382
摘要： A digital broadcast transmitter and a method of processing a DTV signal in the digital broadcast transmitter are disclosed. The digital broadcast transmitter includes a pre-processor, a first multiplexer, a post-processor, and a second multiplexer. The pre-processor includes a first interleaver, a group formatter, and a packer formatter. The first interleaver interleaves symbols corresponding to mobile service data. The group formatter maps data corresponding to the interleaved symbols into at least one region of a data group and adds place holders for main service data and non-systematic RS parity data to the data group. The packet formatter removes the place holders for the main service data and the non-systematic RS parity data, and generates mobile service data packets having data in the data group in which the place holders for the main service data and the non-systematic RS parity data are removed.
摘要翻译：公开了一种数字广播发射机和数字广播发射机中DTV信号处理方法。数字广播发射机包括预处理器，第一多路复用器，后处理器和第二多路复用器。预处理器包括第一交织器，组格式器和封隔器格式化器。第一交织器交织对应于移动业务数据的符号。组格式化器将对应于交织符号的数据映射到数据组的至少一个区域，并将主服务数据和非系统RS奇偶校验数据的占位符添加到数据组。分组格式化器移除主服务数据和非系统RS奇偶校验数据的占位符，并生成具有数据组中的数据的移动业务数据分组，其中用于主业务数据和非系统RS奇偶校验的占位符数据被删除。

99. 发明申请

US20110099457A1 DTV TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA 有权
标题翻译：数字电视发射系统和接收系统以及处理广播数据的方法
公开(公告)号：US20110099457A1
公开(公告)日：2011-04-28
申请号：US12978343
申请日：2010-12-23
申请人： Won Gyu Song , In Hwan Choi , Kook Yeon Kwak , Byoung Gill Kim , Jin Woo Kim , Hyoung Gon Lee , Jong Moon Kim
发明人： Won Gyu Song , In Hwan Choi , Kook Yeon Kwak , Byoung Gill Kim , Jin Woo Kim , Hyoung Gon Lee , Jong Moon Kim
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： H04N21/434 , H04N21/235 , H04N21/23611 , H04N21/2383 , H04N21/4345 , H04N21/4346 , H04N21/435 , H04N21/4382 , H04N21/4623
摘要： A digital television transmitting system includes a pre-processor, a packet generator, an RS encoder, and a trellis encoder. The pre-processor pre-processes enhanced data by coding the enhanced data for first forward error correction and expanding the FEC-coded enhanced data. The packet generator generates enhanced data packets including the pre-processed enhanced data and main data packets and multiplexes the enhanced and main data packets. Each enhanced data packet includes an adaptation field in which the pre-processed enhanced data are inserted. The RS encoder performs RS encoding on the multiplexed data packets for second forward error correction, and the trellis encoder performs trellis encoding on the RS-coded data packets.
摘要翻译：数字电视发射系统包括预处理器，分组发生器，RS编码器和网格编码器。预处理器通过对用于第一前向纠错的增强数据进行编码并扩展FEC编码的增强数据来预处理增强数据。分组生成器生成增强的数据分组，包括预处理的增强数据和主数据分组，并且复用增强和主数据分组。每个增强数据分组包括其中插入预处理的增强数据的适配字段。 RS编码器对多路复用的数据分组进行RS编码，用于第二次前向纠错，网格编码器对RS编码数据分组进行格状编码。

100. 发明申请

US20110096798A1 METHOD OF PROCESSING TRAFFIC INFORMATION AND DIGITAL BROADCAST SYSTEM 有权
公开(公告)号：US20110096798A1
公开(公告)日：2011-04-28
申请号：US12961238
申请日：2010-12-06
申请人： Jin Pil KIM , Young In Kim , Ho Taek Hong , In Hwan Choi , Kook Yeon Kwak , Hyoung Gon Lee , Byoung Gill Kim , Jin Woo Kim , Jong Moon Kim , Won Gyu Song
发明人： Jin Pil KIM , Young In Kim , Ho Taek Hong , In Hwan Choi , Kook Yeon Kwak , Hyoung Gon Lee , Byoung Gill Kim , Jin Woo Kim , Jong Moon Kim , Won Gyu Song
IPC分类号： H04J3/00
CPC分类号： H04L1/0089 , H04H20/55 , H04L1/0057 , H04L1/006 , H04L1/0065 , H04L1/007 , H04L25/03171 , H04L25/03203 , H04L25/03318 , H04L25/03343 , H04L27/04 , H04L2025/03382
摘要： A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by performing additional coding and multiplexing processes on the traffic information data and transmitting the processed data. Thus, robustness is provided to the traffic information data, thereby enabling the data to respond strongly against the channel environment which is always under constant and vast change.

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