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    Digital broadcasting system and method of processing data
    3.
    发明授权
    Digital broadcasting system and method of processing data 有权
    数字广播系统及数据处理方法

    公开(公告)号：US08059627B2

    公开(公告)日：2011-11-15

    申请号：US12168856

    申请日：2008-07-07

    申请人： Sung Ryong Hong ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

    发明人： Sung Ryong Hong ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

    IPC分类号： H04B7/216

    CPC分类号： H04L1/006 ,  H04L1/0045 ,  H04L2001/0093 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4382

    摘要： A digital broadcast system and a method of processing data are disclosed. The receiving system of the digital broadcast system includes a signal receiving unit, a first data processor, a second data processor, and an A/V decoder. The signal receiving unit receives at least one of first mobile service data that is transmitted according to a first transmission method and second mobile service data that is transmitted according to a second transmission method. The first data processor performs demodulation on the first mobile service data received by the signal receiving unit using a first demodulation method and corrects errors occurring in the demodulated first mobile service data. The second data processor performs demodulation on the second mobile service data received by the signal receiving unit using a second demodulation method and corrects errors occurring in the demodulated second mobile service data. The A/V decoder performs A/V decoding on mobile service data outputted from at least one of the first and second data processors.

    摘要翻译： 公开了数字广播系统和处理数据的方法。 数字广播系统的接收系统包括信号接收单元，第一数据处理器，第二数据处理器和A / V解码器。 信号接收单元接收根据第一传输方法发送的第一移动业务数据和根据第二传输方法发送的第二移动业务数据中的至少一个。 第一数据处理器使用第一解调方法对由信号接收单元接收的第一移动业务数据执行解调，并且校正在解调的第一移动业务数据中发生的错误。 第二数据处理器使用第二解调方法对由信号接收单元接收的第二移动业务数据进行解调，并校正在解调的第二移动业务数据中发生的错误。 A / V解码器对从第一和第二数据处理器中的至少一个输出的移动业务数据执行A / V解码。

    DTV receiving system and method of processing broadcast data therein
    4.
    发明授权
    DTV receiving system and method of processing broadcast data therein 有权
    DTV接收系统及其中处理广播数据的方法

    公开(公告)号：US08050327B2

    公开(公告)日：2011-11-01

    申请号：US12833895

    申请日：2010-07-09

    申请人： Hyoung Gon Lee ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Sung Ryong Hong ,  Jong Moon Kim ,  Jae Hyung Kim ,  Jin Woo Kim

    发明人： Hyoung Gon Lee ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Sung Ryong Hong ,  Jong Moon Kim ,  Jae Hyung Kim ,  Jin Woo Kim

    IPC分类号： H04N7/64

    CPC分类号： H03M13/03 ,  H03M13/033 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/2383 ,  H04N21/4348

    摘要： A receiving system includes a tuner receiving a broadcast signal including data groups, each data group including enhanced data and known data sequences; a demodulator demodulating the received broadcast signal; a channel equalizer compensating channel distortions of the demodulated broadcast signal based on channel impulse responses (CIRs) estimated using at least two of the known data sequences; a block decoder decoding the enhanced data in the channel distortion compensated broadcast signal; a Reed-Solomon (RS) frame decoder correcting errors in the enhanced data based on a number of errors estimated by performing Cyclic Redundancy Check (CRC) decoding on an RS frame and a reliability map representing reliability information of the enhanced data; and a derandomizer derandomizing the error-corrected enhanced data.

    摘要翻译： 接收系统包括调谐器，接收包括数据组的广播信号，每个数据组包括增强数据和已知数据序列; 解调器，解调所接收的广播信号; 信道均衡器，基于使用至少两个已知数据序列估计的信道脉冲响应（CIR）来补偿解调的广播信号的信道失真; 块解码器解码所述信道失真补偿广播信号中的增强数据; Reed-Solomon（RS）帧解码器，其基于通过在RS帧上执行循环冗余校验（CRC）解码估计的错误数量和表示增强数据的可靠性信息的可靠性映射来校正增强数据中的错误; 以及一个脱机解码器，用于对错误校正的增强数据进行脱机。

    Digital broadcasting system and method of processing data
    6.
    发明授权
    Digital broadcasting system and method of processing data 有权
    数字广播系统及数据处理方法

    公开(公告)号：US08656262B2

    公开(公告)日：2014-02-18

    申请号：US13244249

    申请日：2011-09-23

    申请人： Sung Ryong Hong ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

    发明人： Sung Ryong Hong ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

    IPC分类号： H03M13/00

    CPC分类号： H04L1/006 ,  H04L1/0045 ,  H04L2001/0093 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4382

    摘要： A digital broadcast system and a method of processing data are provided. The transmitting system of the digital broadcast system includes an encoder for encoding mobile data for FEC to build RS frames, a signaling encoder for encoding TPC data including the RS frame mode information, a divider for dividing at least one of the RS frames into a plurality of portions, a block processor for converting one portion to a plurality of SCCC blocks, a converter for converting the SCCC blocks to data blocks, a group formatter for forming data groups, a packet formatter for forming data packets including data in the data groups, a multiplexer for multiplexing main data packets including main data and the data packets, a trellis encoder for performing trellis encoding on data in the multiplexed data packets and a transmission unit for transmitting the broadcast signal including a parade of the data groups.

    摘要翻译： 提供数字广播系统和处理数据的方法。 数字广播系统的发送系统包括用于编码用于FEC的移动数据以构建RS帧的编码器，用于对包括RS帧模式信息的TPC数据进行编码的信令编码器，用于将至少一个RS帧划分为多个的分频器 的部分，用于将一部分转换为多个SCCC块的块处理器，用于将SCCC块转换为数据块的转换器，用于形成数据组的组格式器，用于形成包括数据组中的数据的数据分组的分组格式器， 用于复用包括主数据和数据分组的主数据分组的多路复用器，用于对多路复用数据分组中的数据执行网格编码的网格编码器，以及用于发送包括数据组的游行的广播信号的传输单元。

    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA
    7.
    发明申请
    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA 有权
    数字广播系统和数据处理方法

    公开(公告)号：US20090046816A1

    公开(公告)日：2009-02-19

    申请号：US12168856

    申请日：2008-07-07

    申请人： Sung Ryong Hong ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

    发明人： Sung Ryong Hong ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

    IPC分类号： H03D1/00

    CPC分类号： H04L1/006 ,  H04L1/0045 ,  H04L2001/0093 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4382

    摘要： A digital broadcast system and a method of processing data are disclosed. The receiving system of the digital broadcast system includes a signal receiving unit, a first data processor, a second data processor, and an A/V decoder. The signal receiving unit receives at least one of first mobile service data that is transmitted according to a first transmission method and second mobile service data that is transmitted according to a second transmission method. The first data processor performs demodulation on the first mobile service data received by the signal receiving unit using a first demodulation method and corrects errors occurring in the demodulated first mobile service data. The second data processor performs demodulation on the second mobile service data received by the signal receiving unit using a second demodulation method and corrects errors occurring in the demodulated second mobile service data. The A/V decoder performs A/V decoding on mobile service data outputted from at least one of the first and second data processors.

    摘要翻译： 公开了数字广播系统和处理数据的方法。 数字广播系统的接收系统包括信号接收单元，第一数据处理器，第二数据处理器和A / V解码器。 信号接收单元接收根据第一传输方法发送的第一移动业务数据和根据第二传输方法发送的第二移动业务数据中的至少一个。 第一数据处理器使用第一解调方法对由信号接收单元接收的第一移动业务数据执行解调，并且校正在解调的第一移动业务数据中发生的错误。 第二数据处理器使用第二解调方法对由信号接收单元接收的第二移动业务数据进行解调，并校正在解调的第二移动业务数据中发生的错误。 A / V解码器对从第一和第二数据处理器中的至少一个输出的移动业务数据执行A / V解码。

    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA
    8.
    发明申请
    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA 有权
    数字广播系统和数据处理方法

    公开(公告)号：US20120084621A1

    公开(公告)日：2012-04-05

    申请号：US13244249

    申请日：2011-09-23

    申请人： Sung Ryong Hong ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

    发明人： Sung Ryong Hong ,  In Hwan Choi ,  Kook Yeon Kwak ,  Byoung Gill Kim ,  Won Gyu Song ,  Jin Woo Kim ,  Hyoung Gon Lee

    IPC分类号： H03M13/29 ,  G06F11/10

    CPC分类号： H04L1/006 ,  H04L1/0045 ,  H04L2001/0093 ,  H04N21/2383 ,  H04N21/41407 ,  H04N21/4382

    摘要： A digital broadcast system and a method of processing data are provided. The transmitting system of the digital broadcast system includes an encoder for encoding mobile data for FEC to build RS frames, a signaling encoder for encoding TPC data including the RS frame mode information, a divider for dividing at least one of the RS frames into a plurality of portions, a block processor for converting one portion to a plurality of SCCC blocks, a converter for converting the SCCC blocks to data blocks, a group formatter for forming data groups, a packet formatter for forming data packets including data in the data groups, a multiplexer for multiplexing main data packets including main data and the data packets, a trellis encoder for performing trellis encoding on data in the multiplexed data packets and a transmission unit for transmitting the broadcast signal including a parade of the data groups.

    摘要翻译： 提供数字广播系统和处理数据的方法。 数字广播系统的发送系统包括用于编码用于FEC的移动数据以构建RS帧的编码器，用于对包括RS帧模式信息的TPC数据进行编码的信令编码器，用于将至少一个RS帧划分为多个的分频器 的部分，用于将一部分转换为多个SCCC块的块处理器，用于将SCCC块转换为数据块的转换器，用于形成数据组的组格式器，用于形成包括数据组中的数据的数据分组的分组格式器， 用于复用包括主数据和数据分组的主数据分组的多路复用器，用于对多路复用数据分组中的数据执行网格编码的网格编码器，以及用于发送包括数据组的游行的广播信号的传输单元。