Digital broadcasting transmission and reception devices and methods thereof
    2.
    发明授权
    Digital broadcasting transmission and reception devices and methods thereof 有权
    数字广播发送和接收装置及其方法

    公开(公告)号:US09100051B2

    公开(公告)日:2015-08-04

    申请号:US11386770

    申请日:2006-03-23

    摘要: Digital broadcasting transmission and reception devices and methods thereof are provided. The digital broadcasting transmission device includes a randomizer which randomizes a dual transport stream including a normal stream and a robust stream, a supplementary reference signal inserter which inserts a certain supplementary reference signal into a stuffing region included in the randomized dual transport stream, a Reed-Solomon (RS) encoder which adds a parity into a parity region included in the dual transport stream, a robust processor which configures a new dual transport stream by convolution-encoding the robust stream among the dual transport stream, an interleaver which interleaves the configured dual transport stream, a trellis encoder which trellis-encode the interleaved dual transport stream, and a modulator which transmits the trellis-encoded dual transport stream. Accordingly, a sub-channel can be provided in which the robust data and the supplementary reference signal will be transmitted.

    摘要翻译: 提供了数字广播发送和接收设备及其方法。 数字广播发送装置包括随机化随机化的包括正常流和鲁棒流的双传输流,附加参考信号插入器,其将特定补充参考信号插入到包括在随机双重传输流中的填充区域中,Reed- Solomon(RS)编码器,其将奇偶校验添加到包括在双传输流中的奇偶校验区域;鲁棒处理器,其通过对双传输流中的鲁棒流进行卷积编码来配置新的双传输流;交织器, 传输流,对编码交织双传输流进行网格编码的网格编码器,以及传输网格编码双传输流的调制器。 因此,可以提供其中将发送鲁棒数据和辅助参考信号的子信道。

    Digital broadcasting transmission and reception devices and methods thereof
    8.
    发明授权
    Digital broadcasting transmission and reception devices and methods thereof 有权
    数字广播发送和接收装置及其方法

    公开(公告)号:US08861645B2

    公开(公告)日:2014-10-14

    申请号:US12262046

    申请日:2008-10-30

    摘要: Digital broadcasting transmission and reception devices and methods thereof are provided. The digital broadcasting transmission device includes a randomizer which randomizes a dual transport stream including a normal stream and a robust stream, a supplementary reference signal inserter which inserts a certain supplementary reference signal into a stuffing region included in the randomized dual transport stream, a Reed-Solomon (RS) encoder which adds a parity into a parity region included in the dual transport stream, a robust processor which configures a new dual transport stream by convolution-encoding the robust stream among the dual transport stream, an interleaver which interleaves the configured dual transport stream, a trellis encoder which trellis-encode the interleaved dual transport stream, and a modulator which transmits the trellis-encoded dual transport stream. Accordingly, a sub-channel can be provided in which the robust data and the supplementary reference signal will be transmitted.

    摘要翻译: 提供了数字广播发送和接收设备及其方法。 数字广播发送装置包括随机化随机化的包括正常流和鲁棒流的双传输流,附加参考信号插入器,其将特定补充参考信号插入到包括在随机双重传输流中的填充区域中,Reed- Solomon(RS)编码器,其将奇偶校验添加到包括在双传输流中的奇偶校验区域;鲁棒处理器,其通过对双传输流中的鲁棒流进行卷积编码来配置新的双传输流;交织器, 传输流,对编码交织双传输流进行网格编码的网格编码器,以及传输网格编码双传输流的调制器。 因此,可以提供其中将发送鲁棒数据和辅助参考信号的子信道。