Digital broadcasting system and data processing method
    72.
    发明授权
    Digital broadcasting system and data processing method 有权
    数字广播系统和数据处理方法

    公开(公告)号:US08102921B2

    公开(公告)日:2012-01-24

    申请号:US12167226

    申请日:2008-07-02

    IPC分类号: H04N11/02

    摘要: The present invention provides a method of processing data in digital broadcasting system. The method includes receiving a broadcast signal including mobile broadcast service data and main broadcast service data, wherein the mobile broadcast service data configures a data group, wherein the data group is divided into a plurality of regions, wherein known data sequences are linearly inserted in some regions among the plurality of regions, and wherein initialization data are inserted at a beginning portion of each known data sequence, the initialization data being used for initializing a memory included in a trellis encoder of a digital broadcast transmitting system, detecting known data included in the received broadcast signal, channel-equalizing the received mobile broadcast service data corresponding to the detected known data, using the detected known data, extracting a video data from the mobile broadcast service data, parsing the extracted video data by a NAL unit and decoding the parsed video data based on header information of the parsed NAL unit.

    摘要翻译: 本发明提供了一种在数字广播系统中处理数据的方法。 该方法包括:接收包括移动广播服务数据和主广播业务数据的广播信号,其中移动广播服务数据配置数据组,其中数据组被分成多个区域,其中已知的数据序列被线性插入到一些 区域,并且其中初始化数据被插入每个已知数据序列的开始部分,初始化数据用于初始化包含在数字广播发送系统的网格编码器中的存储器,检测包括在数字广播发送系统中的已知数据 接收到的广播信号,使用检测到的已知数据对接收到的与已检测到的已知数据相对应的移动广播服务数据进行信道均衡,从移动广播服务数据中提取视频数据,通过NAL单元对所提取的视频数据进行解析并解码解析 基于解析的NAL单元的头信息的视频数据。

    Digital broadcasting system and method of processing data in the digital broadcasting system
    74.
    发明授权
    Digital broadcasting system and method of processing data in the digital broadcasting system 有权
    数字广播系统及数字广播系统中数据处理方法

    公开(公告)号:US08059210B2

    公开(公告)日:2011-11-15

    申请号:US12197972

    申请日:2008-08-25

    IPC分类号: H04N5/44 H04N7/16

    摘要: A digital broadcasting system and a data processing method are disclosed. The receiving system of the digital broadcasting system includes a receiving unit, a main service data processor, a mobile service data processor, a controller, and an output controller. The receiving unit receives mobile service data and main service data including the same A/V broadcast signal and receives retransmission channel information. The main service data processor demodulates and error-corrects the received main service data and temporarily stores the processed data. The mobile service data processor demodulates and error-corrects the received mobile service data and temporarily stores the processed data. The controller generates and outputs a control signal based upon the received retransmission channel information and a receiving environment of the receiving system. And, the output controller selects any one of the A/V broadcast signal for the main service and the A/V broadcast signal for the mobile service based upon the control signal of the controller.

    摘要翻译: 公开了数字广播系统和数据处理方法。 数字广播系统的接收系统包括接收单元,主服务数据处理器,移动业务数据处理器,控制器和输出控制器。 接收单元接收包括相同A / V广播信号的移动业务数据和主业务数据,并接收重发信道信息。 主服务数据处理器对接收的主服务数据进行解调和纠错,并临时存储已处理的数据。 移动业务数据处理器对所接收的移动业务数据进行解调和纠错,临时存储已处理的数据。 控制器基于所接收的重发信道信息和接收系统的接收环境产生并输出控制信号。 并且,输出控制器根据控制器的控制信号选择主服务的A / V广播信号和移动业务的A / V广播信号中的任何一个。

    Digital broadcasting system and method of processing data in digital broadcasting system
    75.
    发明授权
    Digital broadcasting system and method of processing data in digital broadcasting system 有权
    数字广播系统及数字广播系统数据处理方法

    公开(公告)号:US08018887B2

    公开(公告)日:2011-09-13

    申请号:US12756992

    申请日:2010-04-08

    IPC分类号: H04H20/71

    CPC分类号: H04H20/57 H04H20/30 H04H20/59

    摘要: A digital broadcasting system and a data processing method are disclosed. A receiving system of the digital broadcasting system comprises a baseband processor, a management processor and a presentation processor. The baseband processor receives a broadcast signal including mobile service data and main service data, wherein the mobile service data configure a Reed-Solomon (RS) frame. The RS frame includes at least one of the mobile service data and notification messages. The notification messages are packetized in accordance with any one of a first transport protocol and a second transport protocol. The management processor decodes the notification messages from the RS frame in accordance with any one of the first transport protocol and the second transport protocol. The presentation processor directly outputs the decoded notification messages to an output unit in accordance with a channel which transmits the decoded notification messages, or outputs the decoded notification messages to the output unit only if a user selects the notification messages.

    摘要翻译: 公开了数字广播系统和数据处理方法。 数字广播系统的接收系统包括基带处理器,管理处理器和呈现处理器。 基带处理器接收包括移动业务数据和主业务数据的广播信号,其中移动业务数据配置里德 - 所罗门(RS)帧。 RS帧包括移动业务数据和通知消息中的至少一个。 通知消息根据第一传输协议和第二传输协议中的任何一个进行分组。 管理处理器根据第一传输协议和第二传输协议中的任何一个解码来自RS帧的通知消息。 呈现处理器根据发送解码的通知消息的信道直接将解码的通知消息输出到输出单元,或者仅在用户选择通知消息时才将解码的通知消息输出到输出单元。

    Digital broadcasting system and method of processing data in digital broadcasting system
    76.
    发明授权
    Digital broadcasting system and method of processing data in digital broadcasting system 有权
    数字广播系统及数字广播系统数据处理方法

    公开(公告)号:US07982808B2

    公开(公告)日:2011-07-19

    申请号:US12825259

    申请日:2010-06-28

    IPC分类号: H04N5/46

    摘要: A digital broadcast receiving system and a method for controlling the same are disclosed. The method includes the steps of receiving a broadcast signal having mobile service data and main service data multiplexed therein, extracting transmission parameter channel (TPC) signaling information and fast information channel (FIC) signaling information from a data group within the received mobile service data, wherein the FIC signaling information includes a current/next (C/N) indicator, and wherein the TPC signaling information includes FIC version information, and detecting ensemble configuration information of a current MH frame.

    摘要翻译: 公开了一种数字广播接收系统及其控制方法。 该方法包括以下步骤:接收具有多路复用的移动业务数据和主业务数据的广播信号,从接收到的移动业务数据内的数据组提取传输参数信道(TPC)信令信息和快速信息信道(FIC)信令信息, 其中所述FIC信令信息包括当前/下一个(C / N)指示符,并且其中所述TPC信令信息包括FIC版本信息,以及检测当前MH帧的整体配置信息。

    Digital broadcasting system and method of processing data in digital broadcasting system
    78.
    发明授权
    Digital broadcasting system and method of processing data in digital broadcasting system 有权
    数字广播系统及数字广播系统数据处理方法

    公开(公告)号:US07936786B2

    公开(公告)日:2011-05-03

    申请号:US12235583

    申请日:2008-09-22

    IPC分类号: H04J3/24

    摘要: A digital broadcasting system and a data processing method are disclosed. A receiver receives a broadcast signal including mobile service data and main service data. A known data detector detects known data from the broadcast signal. An equalizer performs channel equalization on the mobile service data received by means of the detected known data. An RS frame decoder acquires an RS frame from the channel-equalized mobile service data. A management processor extracts a Generic Stream Encapsulation (GSE) packet from a GSE Base Band (BB) constructing one row of the RS frame, and calculates an IP datagram from the extracted GSE packet. A presentation processor displays broadcast data using data contained in the calculated IP datagram.

    摘要翻译: 公开了数字广播系统和数据处理方法。 接收机接收包括移动业务数据和主业务数据的广播信号。 已知的数据检测器检测来自广播信号的已知数据。 均衡器通过检测到的已知数据对接收到的移动业务数据执行信道均衡。 RS帧解码器从信道均衡移动业务数据获取RS帧。 管理处理器从构成RS帧的一行的GSE基带(BB)提取通用流封装(GSE)分组,并从提取的GSE分组中计算IP数据报。 呈现处理器使用计算的IP数据报中包含的数据显示广播数据。