DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA IN DIGITAL BROADCASTING SYSTEM
    92.
    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:US20090052580A1

    公开(公告)日:2009-02-26

    申请号:US12198025

    申请日:2008-08-25

    IPC分类号: H04L27/00

    摘要: A digital broadcast system and a method of processing data disclose. A receiving system of the digital broadcast system may include a baseband processor, a management processor, and a presentation processor. The baseband processor receives broadcast signals including mobile service data and main service data. The mobile service data configures a RS frame, and the RS frame includes the mobile service data and at least one type of channel setting information on the mobile service data. The management processor decodes the RS frame to acquire the mobile service data and the at least one type of channel setting information on the mobile service data, then extracts position information of an SDP message. Herein, the SDP message includes Codec information for each component in the respective virtual channel from the channel setting information, thereby accessing the SDP message from the extracted position information and gathers SDP message information. The presentation processor decodes mobile service data of a corresponding component based upon the gathered SDP message information.

    摘要翻译: 数字广播系统和处理数据的方法公开。 数字广播系统的接收系统可以包括基带处理器,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。 移动业务数据配置RS帧,RS帧包括移动业务数据和关于移动业务数据的至少一种类型的信道设置信息。 管理处理器解码RS帧以获取关于移动业务数据的移动业务数据和至少一种类型的信道设置信息,然后提取SDP消息的位置信息。 这里,SDP消息包括来自频道设置信息的各个虚拟频道中的每个组件的编解码信息,从而从提取的位置信息中访问SDP消息并收集SDP消息信息。 呈现处理器基于收集的SDP消息信息来解码相应组件的移动业务数据。

    DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD
    93.
    发明申请
    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:US20090037959A1

    公开(公告)日:2009-02-05

    申请号:US12167205

    申请日:2008-07-02

    IPC分类号: H04N7/16

    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 N number of known data sequences are inserted in some regions among the plurality of regions, and wherein a transmission parameter is inserted between a first known data sequence and a second known data sequence, among the N number of known data sequences, detecting the transmission parameter from the mobile broadcast service data, symbol-decoding the received broadcast signal included in the mobile broadcast service data in block units, based upon the detected transmission parameter, extracting a video data from the mobile broadcast service data, parsing the extracted video data by a NAL unit, obtaining NAL unit type information from parsed NAL header, obtaining extension information of a NAL header, when data of a current NAL unit indicates scalable video coded data according to the NAL unit type information, and decoding the video data using the extension information of the NAL header, wherein the extension information of the NAL header includes at least one of temporal level information, quality level information, information indicating whether inter-layer prediction is used, and dependency information of the 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N个已知数据序列被插入 在多个区域中的一些区域中,在N个已知数据序列中,在第一已知数据序列和第二已知数据序列之间插入传输参数,从移动广播服务数据检测传输参数,符号 基于检测到的传输参数,以移动广播服务数据包含的接收广播信号为单位,从移动广播服务数据中提取视频数据,通过NAL单元解析所提取的视频数据,获得NAL单元类型信息 从解析的NAL报头,获取NAL报头的扩展信息,当前NAL un的数据 它根据NAL单元类型信息指示可分级视频编码数据,并且使用NAL报头的扩展信息对视频数据进行解码,其中NAL报头的扩展信息包括时间级信息,质量级信息,信息中的至少一个 指示是否使用层间预测,以及NAL单元的依赖关系信息。

    Transmitting/receiving system and method of processing data in the transmitting/receiving system
    99.
    发明授权
    Transmitting/receiving system and method of processing data in the transmitting/receiving system 失效
    发送/接收系统和发送/接收系统中的数据处理方法

    公开(公告)号:US08572648B2

    公开(公告)日:2013-10-29

    申请号:US12487095

    申请日:2009-06-18

    摘要: A receiving system and a data processing method are disclosed. The receiving system includes a receiving unit, a demodulator, a first handler, and a second handler. The receiving unit receives a broadcast signal including fast information channel (FIC) data, mobile service data, and a service signaling channel, the FIC data including a field indicating that a table signaling service guide bootstrap information to the service signaling channel is included therein, and the mobile service data and the service signaling channel are packetized into an RS frame belonging to a desired ensemble. The demodulator demodulates the received broadcast signal. The first handler acquires service guide bootstrap information from the table included in the service signaling channel. And, the second handler accesses a service guide announcement channel by using the service guide bootstrap information.

    摘要翻译: 公开了接收系统和数据处理方法。 接收系统包括接收单元,解调器,第一处理器和第二处理器。 接收单元接收包括快速信息信道(FIC)数据,移动业务数据和业务信令信道的广播信号,所述FIC数据包括指示表信令服务指南引导信息到服务信令信道的字段, 并且将移动业务数据和业务信令信道分组成属于所需集合的RS帧。 解调器解调收到的广播信号。 第一处理程序从服务信令通道中包含的表中获取服务指南引导信息。 而且,第二处理器通过使用服务指南引导信息来访问服务指南通告信道。