DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN THE DIGITAL BROADCASTING SYSTEM
    1.
    发明申请
    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN THE DIGITAL BROADCASTING SYSTEM 有权
    数字广播系统和数字广播系统中数据处理方法

    公开(公告)号:US20120144266A1

    公开(公告)日:2012-06-07

    申请号:US13314098

    申请日:2011-12-07

    IPC分类号: H03M13/29 G06F11/10

    摘要: A digital broadcast transmitting and a method of processing broadcast data in a digital broadcast transmitting system are disclosed. The method includes randomizing mobile service data; RS encoding and CRC encoding the randomized mobile service data to build an RS frame; dividing the built RS frame into L (L>1) number of portions and adding K bytes (K≧0) of dummy data to one of the portions; encoding data in the portions at a code rate of 1/H (H>1); first interleaving the encoded data; mapping the first interleaved data into data groups and adding known data sequences and transmission parameters to each of the data groups, deinterleaving data of the data groups; second interleaving the deinterleaved data; and transmitting a transmission frame including the second interleaved data.

    摘要翻译: 公开了一种在数字广播发送系统中的数字广播发送和处理广播数据的方法。 该方法包括随机移动业务数据; RS编码和CRC编码随机移动业务数据构建一个RS帧; 将建立的RS帧划分为L(L> 1)个部分,并将K个字节(K≥0)的虚拟数据添加到其中一个部分; 在编码率为1 / H(H> 1)的部分中编码数据; 首先交织编码数据; 将第一交错数据映射到数据组中,并将已知数据序列和传输参数添加到每个数据组,对数据组进行解交织; 第二交错解交织数据; 以及发送包括所述第二交织数据的传输帧。

    RECEIVING/TRANSMITTING SYSTEM AND DATA PROCESSING METHOD IN THE RECEIVING/TRANSMITTING SYSTEM
    3.
    发明申请
    RECEIVING/TRANSMITTING SYSTEM AND DATA PROCESSING METHOD IN THE RECEIVING/TRANSMITTING SYSTEM 有权
    接收/发送系统中的接收/发送系统和数据处理方法

    公开(公告)号:US20130151933A1

    公开(公告)日:2013-06-13

    申请号:US13517892

    申请日:2012-06-14

    IPC分类号: H03M13/25

    摘要: According to one embodiment, a transmitting system includes: a randomizer for randomizing mobile service data; a processor for Serial Concatenated Convolutional Coding (SCCC) outer-encoding the randomized mobile service data; a first formatter for forming a first data group including the SCCC outer-encoded mobile service data; a deinterleaver for deinterleaving data of the first data group to output a second data group comprising data packets including a portion of the deinterleaved data, wherein the data packets are spaced at least one data packet apart; and a trellis encoder for trellis encoding the deinterleaved data.

    摘要翻译: 根据一个实施例,发送系统包括:随机化器,用于随机化移动业务数据; 用于串行级联卷积编码(SCCC)的处理器,用于对随机移动业务数据进行外编码; 用于形成包括所述SCCC外部编码移动业务数据的第一数据组的第一格式器; 解交织器,用于对所述第一数据组的数据进行解交织以输出包括包括所述去交织数据的一部分的数据分组的第二数据组,其中,所述数据分组间隔开至少一个数据分组; 以及用于网格编码解交织数据的网格编码器。

    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN DIGITAL BROADCASTING SYSTEM
    4.
    发明申请
    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN DIGITAL BROADCASTING SYSTEM 有权
    数字广播系统和数字广播系统中数据处理方法

    公开(公告)号:US20120163478A1

    公开(公告)日:2012-06-28

    申请号:US13418297

    申请日:2012-03-12

    IPC分类号: H04N7/26

    摘要: A method of processing digital broadcast data in a digital broadcast transmitter includes performing Reed-Solomon (RS) encoding and Cyclic Redundancy Check encoding on mobile service data to build an RS frame; dividing the RS frame into a plurality of portions; mapping one of the plurality of portions into a first data group and inserting known data sequences, transmission parameters, place holders for non-systematic RS parity data, place holders for main service data, and place holders for MPEG header data into the first data group; deinterleaving data of the first data group to output a second data group; and removing the place holders for non-systematic RS parity data and the place holders for main service data in the second data group and replacing the place holders for MPEG header data in the second data group with MPEG header data to output mobile service data packets.

    摘要翻译: 在数字广播发射机中处理数字广播数据的方法包括对移动业务数据执行里德 - 所罗门(RS)编码和循环冗余校验编码以建立RS帧; 将RS帧划分成多个部分; 将多个部分中的一个映射到第一数据组中,并将用于非系统RS奇偶校验数据的已知数据序列,传输参数,占位符,主服务数据的占位符和用于MPEG头数据的占位符插入到第一数据组 ; 解交织第一数据组的数据以输出第二数据组; 并且移除用于非系统RS奇偶校验数据的占位符和用于第二数据组中的主服务数据的占位符,并且用MPEG标题数据替换第二数据组中的MPEG标题数据的占位符以输出移动业务数据分组。

    DTV TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA
    5.
    发明申请
    DTV TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA 有权
    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:US20120147977A1

    公开(公告)日:2012-06-14

    申请号:US13399976

    申请日:2012-02-17

    IPC分类号: H04N7/26

    摘要: A digital television receiving system includes a frame encoder, a data randomizing and expanding unit, a group formatter, a block processor, a deinterleaver, and a multiplexer. The frame encoder encodes an enhanced data frame for error correction. The data randomizing and expanding unit randomizes the encoded enhanced data and expands the randomized enhanced data. The group formatter forms a group of enhanced data having head, body, and tail regions and inserts the expanded data and transmission parameters into the body region. The block processor codes the group of enhanced data, and the deinterleaver deinterleaves the coded enhanced data. The packet formatter formats the deinterleaved enhanced data into enhanced data packets.

    摘要翻译: 数字电视接收系统包括帧编码器,数据随机化和扩展单元,组格式器,块处理器,解交织器和多路复用器。 帧编码器对用于纠错的增强数据帧进行编码。 数据随机化和扩展单元随机化编码的增强数据并扩展随机增强数据。 组格式化器形成一组具有头部,身体和尾部区域的增强数据,并将扩展的数据和传输参数插入身体区域。 块处理器对增强数据组进行编码,解交织器对编码的增强数据进行解交织。 数据包格式化器将解交织的增强数据格式化为增强的数据包。

    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:US20120036413A1

    公开(公告)日:2012-02-09

    申请号:US13229579

    申请日:2011-09-09

    IPC分类号: H03M13/05 G06F11/10

    摘要: 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.

    摘要翻译: 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。

    DTV TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA
    10.
    发明申请
    DTV TRANSMITTING SYSTEM AND RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST DATA 有权
    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:US20120084624A1

    公开(公告)日:2012-04-05

    申请号:US13324914

    申请日:2011-12-13

    IPC分类号: H03M13/00 G06F11/08

    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 encodes the frame two times for first and second error correction, respectively. It further permutes a plurality of encoded data frames. The randomizer randomizes the permuted enhanced data, 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 data coded at the rate of 1/N1 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。 帧编码器分别构建增强型数据帧并对帧编码两次,分别用于第一和第二纠错。 它进一步排列多个编码数据帧。 随机化器将置换的增强数据随机化,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,并将以1 / N1的速率编码的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。