Digital broadcasting system and data processing method
    44.
    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:US08098741B2

    公开(公告)日:2012-01-17

    申请号:US12167216

    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 RS frame, and wherein the RS frame includes at least one data packet corresponding to the mobile broadcast service data, an RS parity generated based upon the at least one data packet, and a CRC checksum generated based upon the at least one data packet and the RS parity, performing CRC-decoding and RS-decoding on the RS frame, thereby correcting errors occurred in the corresponding mobile broadcast service data, extracting video data from the mobile broadcast service data, and decoding the extracted video data, wherein the video data includes data of a base layer and data of an enhanced layer and wherein the enhanced layer has a spatial resolution or an image quality different from that of the base layer.

    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业务数据和主广播业务数据的广播信号,其中,所述移动广播业务数据配置RS帧,其中所述RS帧包括与所述移动广播业务数据对应的至少一个数据分组,RS 基于所述至少一个数据分组产生的奇偶校验和基于所述至少一个数据分组和所述RS奇偶校验生成的CRC校验和,在所述RS帧上执行CRC解码和RS解码,从而校正在所述相应移动台 广播服务数据,从移动广播服务数据提取视频数据,以及对所提取的视频数据进行解码,其中视频数据包括基本层的数据和增强层的数据,并且其中增强层具有空间分辨率或图像质量 与基层不同。

    DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD
    48.
    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:US20090034629A1

    公开(公告)日:2009-02-05

    申请号:US12167216

    申请日:2008-07-02

    IPC分类号: H04B1/66

    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 RS frame, and wherein the RS frame includes at least one data packet corresponding to the mobile broadcast service data, an RS parity generated based upon the at least one data packet, and a CRC checksum generated based upon the at least one data packet and the RS parity, performing CRC-decoding and RS-decoding on the RS frame, thereby correcting errors occurred in the corresponding mobile broadcast service data, extracting video data from the mobile broadcast service data, and decoding the extracted video data, wherein the video data includes data of a base layer and data of an enhanced layer and wherein the enhanced layer has a spatial resolution or an image quality different from that of the base layer.

    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业务数据和主广播业务数据的广播信号,其中,所述移动广播业务数据配置RS帧,其中所述RS帧包括与所述移动广播业务数据对应的至少一个数据分组,RS 基于所述至少一个数据分组产生的奇偶校验和基于所述至少一个数据分组和所述RS奇偶校验生成的CRC校验和,在所述RS帧上执行CRC解码和RS解码,从而校正在所述相应移动台 广播服务数据,从移动广播服务数据提取视频数据,以及对所提取的视频数据进行解码,其中视频数据包括基本层的数据和增强层的数据,并且其中增强层具有空间分辨率或图像质量 与基层不同。