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    DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN DIGITAL BROADCASTING SYSTEM
    22.
    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：US20120177149A1

    公开(公告)日：2012-07-12

    申请号：US13420471

    申请日：2012-03-14

    申请人： Chul Soo LEE ,  In Hwan CHOI ,  Kook Yeon KWAK ,  Jin Woo KIM ,  Jae Hyung SONG ,  Jin Pil KIM ,  Won Gyu SONG ,  Hyoung Gon LEE ,  Byoung Gill KIM ,  Jong Yeul SUH

    发明人： Chul Soo LEE ,  In Hwan CHOI ,  Kook Yeon KWAK ,  Jin Woo KIM ,  Jae Hyung SONG ,  Jin Pil KIM ,  Won Gyu SONG ,  Hyoung Gon LEE ,  Byoung Gill KIM ,  Jong Yeul SUH

    IPC分类号： H04L27/00

    CPC分类号： H04H20/30 ,  H04H20/57 ,  H04H60/73

    摘要： A method of processing a digital broadcast signal in a transmitter includes encoding signaling information including a transmission parameter channel, including transmission parameters and a fast information channel (FIC) including cross layer information for mobile service acquisition, and transmitting the broadcast signal including ensembles including the encoded signaling information. The FIC is divided into FIC segments, each FIC segment including a FIC segment header and a FIC segment payload. The FIC segment header includes type information indicating a type of the FIC segment, the FIC further including a first ensemble identifier identifying a specific ensemble including a service map table (SMT). The SMT includes a header including a second ensemble identifier corresponding to the first ensemble identifier, a payload including service acquisition information of the specific ensemble, and IP access information of a mobile service for acquiring an IP datagram of the mobile service from the specific ensemble.

    摘要翻译： 一种在发射机中处理数字广播信号的方法包括：编码包括传输参数信道的信令信息，包括传输参数，以及包括用于移动业务获取的交叉层信息的快速信息信道（FIC），以及发射包括合并 编码信令信息。 FIC分为FIC段，每个FIC段包括FIC段头部和FIC段有效载荷。 FIC段头部包括指示FIC段的类型的类型信息，FIC还包括识别包括服务映射表（SMT）的特定集合的第一集合标识符。 SMT包括包括与第一集合标识符相对应的第二集合标识符的报头，包括特定集合的服务获取信息的有效载荷以及用于从特定集合获取移动业务的IP数据报的移动业务的IP接入信息。

    DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD IN DIGITAL BROADCASTING SYSTEM
    23.
    发明申请
    DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD IN DIGITAL BROADCASTING SYSTEM 有权
    数字广播系统中的数字广播系统和数据处理方法

    公开(公告)号：US20120114070A1

    公开(公告)日：2012-05-10

    申请号：US13348591

    申请日：2012-01-11

    申请人： In Hwan CHOI ,  Kook Yeon KWAK ,  Byoung Gill KIM ,  Won Gyu SONG ,  Jin Woo KIM ,  Hyoung Gon LEE

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

    IPC分类号： H04L27/00

    CPC分类号： H04H40/18 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/23 ,  H03M13/27 ,  H03M13/2789 ,  H03M13/2909 ,  H03M13/2915 ,  H03M13/2936 ,  H03M13/2945 ,  H03M13/356 ,  H04H60/07 ,  H04L1/0042 ,  H04L12/18 ,  H04L25/0202 ,  H04L65/4076 ,  H04L65/601

    摘要： A method of transmitting a broadcast signal includes performing Reed-Solomon (RS) frame encoding and Cyclic Redundancy Check (CRC) encoding on first mobile service data to form a primary RS frame and on second mobile service data to form a secondary RS frame; encoding on at least the first mobile service data or the second mobile service data, in serial concatenated convolution code (SCCC) block units; encoding signaling information including transmission parameters, the transmission parameters including SCCC encoding information and RS frame encoding information; formatting a data group including the encoded first mobile service data and second mobile service data, wherein the first mobile service data are included in a first region within the data group and the second mobile service data are included in a second region within the data group, the second region being different from the first region; and transmitting the broadcast signal including the formatted data group.

    摘要翻译： 发送广播信号的方法包括在第一移动业务数据上执行里德 - 所罗门（RS）帧编码和循环冗余校验（CRC）编码以形成主要的RS帧，并在第二移动业务数据上形成辅助RS帧; 至少对第一移动业务数据或第二移动业务数据进行编码，以串行级联卷积码（SCCC）块为单位进行编码; 包括传输参数的编码信令信息，包括SCCC编码信息和RS帧编码信息的传输参数; 格式化包括编码的第一移动业务数据和第二移动业务数据的数据组，其中，所述第一移动业务数据包括在所述数据组内的第一区域中，所述第二移动业务数据包括在所述数据组内的第二区域中， 所述第二区域与所述第一区域不同; 并发送包括格式化数据组的广播信号。

    TRANSMITTING/RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST SIGNAL IN TRANSMITTING/RECEIVING SYSTEM
    26.
    发明申请
    TRANSMITTING/RECEIVING SYSTEM AND METHOD OF PROCESSING BROADCAST SIGNAL IN TRANSMITTING/RECEIVING SYSTEM 有权
    发送/接收系统及其在发送/接收系统中处理广播信号的方法

    公开(公告)号：US20090304065A1

    公开(公告)日：2009-12-10

    申请号：US12481552

    申请日：2009-06-09

    申请人： In Hwan CHOI ,  Byoung Gill KIM ,  Won Gyu SONG ,  Jin Woo KIM ,  Hyoung Gon LEE

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

    IPC分类号： H03H7/30

    CPC分类号： H04N21/23614 ,  H04N21/23611 ,  H04N21/2362 ,  H04N21/4348 ,  H04N21/6131

    摘要： A receiving system and a method of processing data are disclosed herein. The receiving system a signal receiving unit, a known sequence detector, a first equalization unit, a second equalization unit, a block decoder, and an error correction unit. The signal receiving unit receives a broadcast signal including a data group multiplexed mobile service data with a plurality of known data sequences. The known sequence detector detects known data sequences from the broadcast signal. The first equalization unit updates an equalization coefficient by using the known data sequence during the known data section, thereby primarily channel-equalizing the known data sequence. The second equalization unit interpolates or extrapolates a converging equalization coefficient, thereby secondarily channel-equalizing the mobile service data, when the equalization coefficient converge. The block decoder performs turbo-decoding on the channel-equalized mobile service data in block units. And, the error correction unit performs error correction decoder on the decoded mobile service data, thereby correcting errors generated in the mobile service data.

    摘要翻译： 本文公开了接收系统和处理数据的方法。 接收系统，信号接收单元，已知序列检测器，第一均衡单元，第二均衡单元，块解码器和纠错单元。 信号接收单元接收包括具有多个已知数据序列的数据组多路复用移动业务数据的广播信号。 已知的序列检测器从广播信号中检测已知的数据序列。 第一均衡单元通过在已知数据段期间使用已知数据序列来更新均衡系数，由此主要对已知数据序列进行信道均衡。 第二均衡单元插值或外推收敛均衡系数，从而当均衡系数收敛时，二次对移动业务数据进行信道均衡。 块解码器以块为单位对信道均衡的移动业务数据进行turbo解码。 并且，纠错单元对解码的移动业务数据执行纠错解码器，从而校正在移动业务数据中产生的错误。

    DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD IN DIGITAL BROADCASTING SYSTEM
    28.
    发明申请
    DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD IN DIGITAL BROADCASTING SYSTEM 有权
    数字广播系统中的数字广播系统和数据处理方法

    公开(公告)号：US20090103632A1

    公开(公告)日：2009-04-23

    申请号：US12256166

    申请日：2008-10-22

    申请人： In Hwan CHOI ,  Kook Yeon KWAK ,  Byoung Gill KIM ,  Won Gyu SONG ,  Jin Woo Kim ,  Hyoung Gon Lee

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

    IPC分类号： H04N11/02

    CPC分类号： H04H40/18 ,  H03M13/09 ,  H03M13/15 ,  H03M13/1515 ,  H03M13/23 ,  H03M13/27 ,  H03M13/2789 ,  H03M13/2909 ,  H03M13/2915 ,  H03M13/2936 ,  H03M13/2945 ,  H03M13/356 ,  H04H60/07 ,  H04L1/0042 ,  H04L12/18 ,  H04L25/0202 ,  H04L65/4076 ,  H04L65/601

    摘要： A receiving system and a data processing method for receiving and processing mobile service data are disclosed. The receiving system comprises a demodulating unit, a block decoder, a controller, and an RS frame decoder. The demodulating unit receives a broadcast signal including mobile service data and main service data and converts the received broadcast signal to a baseband broadcast signal. The mobile service data configure at least one of a primary RS frame and a secondary RS frame. The block decoder performs turbo decoding of a SCCC block unit for mobile service data within the baseband broadcast signal based on SCCC-related information. The controller generates a control signal for RS frame decoding with reference to at least one of SCCC block mode information, RS frame mode information, and user's input. The RS frame decoder configures at least one of a primary RS frame and a secondary RS frame using the mobile service data output from the block decoder in accordance with the control signal and performs error correction decoding for corresponding RS frame with reference to reliability information of each mobile service data byte within the configured RS frame.

    摘要翻译： 公开了一种用于接收和处理移动业务数据的接收系统和数据处理方法。 接收系统包括解调单元，块解码器，控制器和RS帧解码器。 解调单元接收包括移动业务数据和主业务数据的广播信号，并将接收到的广播信号转换为基带广播信号。 移动业务数据配置主RS帧和副RS帧中的至少一个。 块解码器基于SCCC相关信息对基带广播信号内的移动业务数据的SCCC块单元进行turbo解码。 控制器参照SCCC块模式信息，RS帧模式信息和用户输入中的至少一个产生用于RS帧解码的控制信号。 RS帧解码器使用根据控制信号从块解码器输出的移动业务数据来配置主RS帧和辅助RS帧中的至少一个，并且参考每个的可靠性信息对相应的RS帧执行纠错解码 配置的RS帧内的移动业务数据字节。