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    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA
    1.
    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：US20160360240A1

    公开(公告)日：2016-12-08

    申请号：US15240800

    申请日：2016-08-18

    申请人： LG ELECTRONICS INC.

    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： H04N21/236 ,  H04L12/815 ,  H04L27/02 ,  H04H20/65 ,  H04W28/14

    CPC分类号： H04N21/236 ,  H04H20/65 ,  H04L27/02 ,  H04L47/10 ,  H04L47/12 ,  H04L47/14 ,  H04L47/22 ,  H04W28/14

    摘要： A digital broadcasting system and a method of processing data are disclosed. Herein, additional encoding is performed on mobile service data, which are then transmitted, thereby providing robustness in the processed mobile service data, so that the mobile service data can respond more strongly against fast and frequent channel changes. In a transmitting system including a service multiplexer and a transmitter located in a remote site, a method of processing data of the transmitting system includes comparing an output data rate of the service multiplexer and a transmission data rate of the transmitter, when a difference occurs between the two data rates, adjusting a burst size, wherein the burst transmits mobile service data, and encoding the mobile service data, and referring to the burst size so as to multiplex main service data and the encoded mobile service data in a burst structure.

    摘要翻译： 公开了数字广播系统和处理数据的方法。 这里，对移动业务数据进行附加的编码，然后发送该数据，从而在经处理的移动业务数据中提供鲁棒性，使得移动业务数据可以更快地响应快速和频繁的信道改变。 在包括位于远程站点的业务多路复用器和发射机的发射系统中，处理发射系统的数据的方法包括：当发生差异时，比较业务多路复用器的输出数据速率和发射机的传输数据速率， 两个数据速率，调整脉冲串大小，其中脉冲串发送移动业务数据，并对移动业务数据进行编码，并参考突发大小，以便以突发结构复用主业务数据和编码的移动业务数据。

    DTV TRANSMITTING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA
    3.
    发明申请
    DTV TRANSMITTING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA 有权
    数字电视发射系统和处理广播数据的方法

    公开(公告)号：US20140164882A1

    公开(公告)日：2014-06-12

    申请号：US14181461

    申请日：2014-02-14

    申请人： LG Electronics Inc.

    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： H04L1/00

    CPC分类号： H03M13/2792 ,  H03M13/1515 ,  H03M13/2703 ,  H03M13/6522 ,  H04L1/0041 ,  H04L1/0047 ,  H04L1/0054 ,  H04L1/0058 ,  H04L1/0061 ,  H04L1/0065 ,  H04L1/007 ,  H04L1/0071 ,  H04N21/235 ,  H04N21/23614 ,  H04N21/2383 ,  H04N21/4348 ,  H04N21/435 ,  H04N21/4382

    摘要： A DTV transmitting system includes an encoder, a randomizer, a block processor, 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 randomizer randomizes the coded enhanced data, and the block processor codes the randomized data at an effective coding rate of 1/H. The group formatter forms a group of enhanced data having data regions, and inserts the coded enhanced data into at least one of the data regions. The deinterleaver deinterleaves the group of enhanced data, and the packet formatter formats the deinterleaved data into corresponding data bytes.

    摘要翻译： DTV发送系统包括编码器，随机发生器，块处理器，组格式器，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。 随机化器将编码的增强数据随机化，并且块处理器以1 / H的有效编码率对随机数据进行编码。 组格式化器形成具有数据区域的一组增强数据，并将编码的增强数据插入至少一个数据区域。 解交织器对一组增强数据进行解交织，并且数据包格式化器将解交织的数据格式化为相应的数据字节。

    DIGITAL TELEVISION TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCASTING DATA
    4.
    发明申请
    DIGITAL TELEVISION TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCASTING DATA 审中-公开
    数字电视传输系统及接收系统及广播数据处理方法

    公开(公告)号：US20160315734A1

    公开(公告)日：2016-10-27

    申请号：US15201026

    申请日：2016-07-01

    申请人： LG ELECTRONICS INC.

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

    IPC分类号： H04L1/00 ,  H03M13/11 ,  H03M13/00 ,  H04L12/18

    CPC分类号： H04L1/0061 ,  H03M13/11 ,  H03M13/613 ,  H04L1/0071 ,  H04L12/18 ,  H04N19/61 ,  H04N19/66 ,  H04N19/70

    摘要： A method and transmitting system for processing data are discussed. The method according to an embodiment includes randomizing enhanced data; first encoding the randomized enhanced data to add first parity data for error correction, thereby forming a frame; dividing data of the frame into a plurality of groups, wherein the plurality of groups have a same size; first interleaving data of each group; second interleaving the first-interleaved data; encoding signaling information at a code rate; and transmitting a broadcast signal including the second-interleaved enhanced data and the encoded signaling information. Second encoding on the randomized enhanced data is selectively performed, wherein, when the second encoding is performed, second parity data for error detection are added to the randomized enhanced data. The signaling information includes transmission parameters to indicate whether the second encoding is performed.

    摘要翻译： 讨论了一种处理数据的方法和传输系统。 根据实施例的方法包括随机化增强数据; 首先对随机增强数据进行编码以增加用于纠错的第一奇偶校验数据，由此形成帧; 将所述帧的数据划分成多个组，其中所述多个组具有相同的大小; 第一交织每组的数据; 第二交织数据; 以码率编码信令信息; 以及发送包括第二交织增强数据和编码信令信息的广播信号。 选择性地执行随机增强数据的第二编码，其中当执行第二编码时，用于错误检测的第二奇偶校验数据被添加到随机增强数据。 信令信息包括用于指示是否执行第二编码的传输参数。

    DIGITAL TELEVISION TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA
    6.
    发明申请
    DIGITAL TELEVISION TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA 有权
    数字电视传输系统和接收系统及处理广播数据的方法

    公开(公告)号：US20130114745A1

    公开(公告)日：2013-05-09

    申请号：US13720927

    申请日：2012-12-19

    申请人： LG ELECTRONICS INC.

    发明人： Hyoung Gon LEE ,  In Hwan CHOI ,  Byoung Gill KIM ,  Won Gyu SONG ,  Jong Moon KIM ,  Jin Woo KIM

    IPC分类号： H04N7/66

    CPC分类号： H04L1/0041 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/23 ,  H03M13/2732 ,  H03M13/2909 ,  H03M13/2915 ,  H03M13/2918 ,  H03M13/2927 ,  H03M13/293 ,  H03M13/2933 ,  H03M13/356 ,  H03M13/3723 ,  H04L1/0071 ,  H04N21/235 ,  H04N21/2383 ,  H04N21/435 ,  H04N21/4382

    摘要： A DTV transmitting system includes a frame encoder, a randomizer, a block processor, a group formatter, a deinterleaver, and a packet formatter. The frame encoder builds an enhanced data frame and adds parity data into the data frame. The frame encoder further divides the data frame into first and second sub-frames including first and second portions of the parity data, respectively, and permutes a plurality of the first sub-frames and a plurality of the second sub-frames, respectively. The randomizer randomizes enhanced data in the permuted sub-frames, and the block processor codes the randomized data at a rate of 1/N1. The group formatter forms a group of enhanced data having one or more data regions and inserts the 1/N1 coded data into at least one of the data regions. The deinterleaver deinterleaves the group of enhanced data, and the packet formatter formats the deinterleaved data into enhanced data packets.

    摘要翻译： DTV发送系统包括帧编码器，随机发生器，块处理器，组格式器，解交织器和分组格式化器。 帧编码器构建增强型数据帧，并将奇偶校验数据添加到数据帧中。 帧编码器还将数据帧分别分别包括奇偶校验数据的第一和第二部分的第一和第二子帧，分别对多个第一子帧和多个第二子帧进行置换。 随机化器将置换的子帧中的增强数据随机化，并且块处理器以1 / N1的速率对随机数据进行编码。 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1 / N1编码数据插入至少一个数据区域。 解交织器对一组增强数据进行解交织，并且数据包格式化器将解交织的数据格式化为增强的数据包。

    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：US20140250485A1

    公开(公告)日：2014-09-04

    申请号：US14280301

    申请日：2014-05-16

    申请人： LG ELECTRONICS INC.

    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： H04N21/236

    CPC分类号： H04N21/236 ,  H04H20/65 ,  H04L27/02 ,  H04L47/10 ,  H04L47/12 ,  H04L47/14 ,  H04L47/22 ,  H04W28/14

    摘要： A digital broadcasting system and a method of processing data are disclosed. Herein, additional encoding is performed on mobile service data, which are then transmitted, thereby providing robustness in the processed mobile service data, so that the mobile service data can respond more strongly against fast and frequent channel changes. In a transmitting system including a service multiplexer and a transmitter located in a remote site, a method of processing data of the transmitting system includes comparing an output data rate of the service multiplexer and a transmission data rate of the transmitter, when a difference occurs between the two data rates, adjusting a burst size, wherein the burst transmits mobile service data, and encoding the mobile service data, and referring to the burst size so as to multiplex main service data and the encoded mobile service data in a burst structure.

    摘要翻译： 公开了数字广播系统和处理数据的方法。 这里，对移动业务数据进行附加的编码，然后发送该数据，从而在经处理的移动业务数据中提供鲁棒性，使得移动业务数据可以更快地响应快速和频繁的信道改变。 在包括位于远程站点的业务多路复用器和发射机的发射系统中，处理发射系统的数据的方法包括：当发生差异时，比较业务多路复用器的输出数据速率和发射机的传输数据速率， 两个数据速率，调整脉冲串大小，其中脉冲串发送移动业务数据，并对移动业务数据进行编码，并参考突发大小，以便以突发结构复用主业务数据和编码的移动业务数据。

    DIGITAL TELEVISION TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCASTING DATA
    9.
    发明申请
    DIGITAL TELEVISION TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCASTING DATA 有权
    数字电视传输系统及接收系统及广播数据处理方法

    公开(公告)号：US20140064385A1

    公开(公告)日：2014-03-06

    申请号：US14073605

    申请日：2013-11-06

    申请人： LG ELECTRONICS INC.

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

    IPC分类号： H04N7/26

    CPC分类号： H04L1/0061 ,  H03M13/11 ,  H03M13/613 ,  H04L1/0071 ,  H04L12/18 ,  H04N19/61 ,  H04N19/66 ,  H04N19/70

    摘要： A digital television (DTV) transmitting system includes a first frame decoder, a second frame decoder, and a frame multiplexer. The first frame decoder forms first enhanced data frames, encodes each data frame for error correction, forms a first super frame by combining the encoded first frames, and interleaves the first super frame. The second frame decoder forms second enhanced data frames, encodes each data frame for error correction, forms a second super frame by combining the encoded second frames, and interleaves the second super frame. The frame multiplexer multiplexes the interleaved first and second enhanced data frames.

    摘要翻译： 数字电视（DTV）传输系统包括第一帧解码器，第二帧解码器和帧多路复用器。 第一帧解码器形成第一增强数据帧，对每个数据帧进行纠错，通过组合编码的第一帧形成第一超帧，并交织第一超帧。 第二帧解码器形成第二增强数据帧，对每个数据帧进行纠错，通过组合编码的第二帧形成第二超帧，并交织第二超帧。 帧多路复用器多路复用交错的第一和第二增强数据帧。