Dual transmission stream generating device and method
    2.
    发明授权
    Dual transmission stream generating device and method 有权
    双传输流生成装置及方法

    公开(公告)号:US08548000B2

    公开(公告)日:2013-10-01

    申请号:US11505894

    申请日:2006-08-18

    IPC分类号: H04J3/24

    摘要: A dual transmission stream generating device includes a turbo pre-processor that receives a turbo stream, encodes the turbo stream to obtain an encoded turbo stream, and expands the encoded turbo stream to obtain an expanded turbo stream; and a turbo packet stuffer that receives a normal stream and the expanded turbo stream, segments the expanded turbo stream into fragments having a specified size, and generates a dual transmission stream by stuffing the fragments of the encoded turbo stream into a specified area of the normal stream.

    摘要翻译: 双传输流生成装置包括接收turbo流的turbo预处理器,对turbo流进行编码以获得编码的turbo流,并扩展编码的turbo流以获得扩展的turbo流; 以及接收正常流和扩展的turbo流的turbo分组填充器,将扩展的turbo流分段成具有指定大小的分段,并通过将编码的turbo流的分段填充到正常的指定区域来生成双传输流 流。

    Apparatus for processing data stream for digital broadcasting system and method thereof
    3.
    发明申请
    Apparatus for processing data stream for digital broadcasting system and method thereof 审中-公开
    用于处理数字广播系统的数据流的装置及其方法

    公开(公告)号:US20070242754A1

    公开(公告)日:2007-10-18

    申请号:US11505369

    申请日:2006-08-17

    IPC分类号: H04N11/02

    摘要: An apparatus for processing data for a digital broadcasting system, the digital broadcasting system including an interleaver, includes a data extractor that receives a data stream from the interleaver and extracts specified data from the data stream to obtain extracted data, a data processor that processes the extracted data according to a specified data process to obtain processed data, and a data stuffer that reconstructs the data stream by inserting the processed data into a portion of the data stream from which the specified data was extracted.

    摘要翻译: 一种用于处理数字广播系统的数据的装置,包括交织器的数字广播系统包括数据提取器,其从交织器接收数据流并从数据流中提取指定的数据以获取提取的数据;数据处理器, 根据指定数据处理提取的数据以获得处理的数据;以及数据填充器,其通过将处理的数据插入到从其提取指定数据的数据流的一部分中来重构数据流。

    Digital broadcasting system and data processing method thereof
    6.
    发明申请
    Digital broadcasting system and data processing method thereof 有权
    数字广播系统及其数据处理方法

    公开(公告)号:US20070230456A1

    公开(公告)日:2007-10-04

    申请号:US11416258

    申请日:2006-05-03

    IPC分类号: H04L12/56

    摘要: A digital broadcasting system and a data processing method thereof are provided. An apparatus for generating a transport stream includes a packet generator for generating a plurality of packets by compressing video and audio signals; a counter for counting the number of the generated packets and outputting the count result; and an information controller for determining whether the count result of counting reaches a predetermined number of packets, inserting packet start information into the packets according to the count result, and transmitting the packets with the packet start information inserted therein. The packet start information is added to a packet to be transmitted in a transmitter, and the packet start information is extracted from the received packet in a receiver, so that the waste of frequency resources can be reduced.

    摘要翻译: 提供了一种数字广播系统及其数据处理方法。 一种用于生成传输流的装置包括:分组生成器,用于通过压缩视频和音频信号来产生多个分组; 用于计数所生成的分组的数目并输出计数结果的计数器; 以及信息控制器,用于确定计数的计数结果是否达到预定数量的分组,根据计数结果将分组开始信息插入到分组中,以及分组中插入分组开始信息来发送分组。 分组开始信息被添加到要在发射机中发送的分组,并且在接收机中从接收分组中提取分组开始信息,从而可以减少频率资源的浪费。