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    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA
    31.
    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：US20140241248A1

    公开(公告)日：2014-08-28

    申请号：US14272310

    申请日：2014-05-07

    Applicant: LG ELECTRONICS INC.

    Inventor： In Hwan CHOI ,  Kook Yeon KWAK ,  Byoung Gill KIM ,  Jin Woo KIM ,  Hyoung Gon LEE ,  Jong Moon KIM ,  Won Gyu SONG

    IPC: H04H20/71

    CPC classification number: H04L12/189 ,  H03M13/2792 ,  H04H20/71 ,  H04L1/0041 ,  H04L1/0047 ,  H04L1/0057 ,  H04L1/006 ,  H04L1/0065 ,  H04N21/2383 ,  H04N21/4382

    Abstract: A digital broadcasting system and method of processing data are disclosed. Herein, a method of processing data in a transmitting system includes creating a data group including a plurality of mobile service data packets, re-adjusting a relative position of at least one main service data packet of a main service data section, the main service data section including a plurality of main service data packets, and multiplexing the mobile service data of the data group and the main service data of the main service data section in burst units. Herein, a position of an audio data packet among the main service data packets of the main service data section may be re-adjusted. Also, a position of an audio data packet included in the main service data section may be re-adjusted based upon a multiplexing position of the main service data section.

    Abstract translation: 公开了一种数字广播系统和数据处理方法。 这里，在发送系统中处理数据的方法包括创建包括多个移动业务数据分组的数据组，重新调整主业务数据部分的至少一个主业务数据分组的相对位置，主业务数据 包括多个主服务数据分组，并且以突发单元复用数据组的移动业务数据和主业务数据部分的主业务数据。 这里，可以重新调整主服务数据部分的主服务数据分组之中的音频数据分组的位置。 此外，可以基于主服务数据部分的复用位置来重新调整包括在主服务数据部分中的音频数据分组的位置。

    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA
    34.
    发明申请
    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA 审中-公开
    数字广播系统和数据处理方法

    公开(公告)号：US20140185705A1

    公开(公告)日：2014-07-03

    申请号：US14197046

    申请日：2014-03-04

    Applicant: LG ELECTRONICS INC.

    Inventor： Hyoung Gon LEE ,  In Hwan CHOI ,  Byoung Gill KIM ,  Wong Gyu SONG ,  Jong Moon KIM ,  Jin Woo KIM

    IPC: H04L1/00

    CPC classification number: H04L1/0041 ,  H04L1/0045 ,  H04L1/0057 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/007 ,  H04N21/2383

    Abstract: A digital broadcasting system including a transmitting system and a receiving system, and a method of processing data are disclosed. A method of processing data of a transmitting system includes sequentially grouping N number of columns (Kc) configured of A number of enhanced data bytes having information included therein, thereby creating a frame having a size of N (rows)*Kc (columns), wherein N and A are integers, encoding the created frame, and multiplexing and transmitting enhanced data included in the encoded frame and main data.

    Abstract translation: 公开了一种包括发送系统和接收系统的数字广播系统和数据处理方法。 一种处理发送系统的数据的方法包括：将由N个列（Kc）构成的N个列（Kc）顺序分组，其中包括其中包含信息的增强数据字节数，从而创建具有N（行）* Kc（列）大小的帧， 其中N和A是整数，编码所创建的帧，并且复用和发送包括在编码帧中的增强数据和主数据。

    CHANNEL EQUALIZER AND METHOD OF PROCESSING BROADCAST SIGNAL IN DTV RECEIVING SYSTEM
    36.
    发明申请
    CHANNEL EQUALIZER AND METHOD OF PROCESSING BROADCAST SIGNAL IN DTV RECEIVING SYSTEM 有权
    频道均衡器和数字电视接收系统中处理广播信号的方法

    公开(公告)号：US20130294528A1

    公开(公告)日：2013-11-07

    申请号：US13938700

    申请日：2013-07-10

    Applicant: LG ELECTRONICS INC.

    Inventor： Byoung Gill KIM ,  In Hwan CHOI ,  Kyung Won KANG ,  Kook Yeon KWAK ,  Woo Chan KIM

    IPC: H04N7/26

    CPC classification number: H03M13/2792 ,  H03M13/2906 ,  H03M13/2936 ,  H03M13/6538 ,  H04L1/0041 ,  H04L12/189 ,  H04L25/0212 ,  H04L25/0232 ,  H04L25/03159 ,  H04N5/21 ,  H04N5/38 ,  H04N5/40 ,  H04N5/455 ,  H04N7/12 ,  H04N19/00933 ,  H04N19/89 ,  H04N19/895 ,  H04N21/236 ,  H04N21/23614 ,  H04N21/631

    Abstract: A channel equalizer includes a first transformer, an estimator, an average calculator, a second transformer, a coefficient calculator, a compensator, and a third transformer. The first transformer converts normal data into frequency domain data, where a known data sequence is periodically repeated in the normal data. The estimator estimates channel impulse responses (CIR) during known data intervals adjacent to each normal data block. The average calculator calculates an average value of the CIRs. The second transformer converts the average value into frequency domain data. The coefficient calculator calculates equalization coefficients using the average value, and the compensator compensates channel distortion of each normal data block using the coefficients. The third transformer converts the compensated data block into time domain data.

    Abstract translation: 信道均衡器包括第一变压器，估计器，平均计算器，第二变压器，系数计算器，补偿器和第三变压器。 第一变压器将正常数据转换成频域数据，其中在正常数据中周期性地重复已知的数据序列。 估计器在与每个正常数据块相邻的已知数据间隔期间估计信道脉冲响应（CIR）。 平均计算器计算CIR的平均值。 第二变压器将平均值转换为频域数据。 系数计算器使用平均值计算均衡系数，并且补偿器使用系数补偿每个正常数据块的信道失真。 第三变压器将补偿数据块转换为时域数据。

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