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    • 21. 发明申请
    • HEADEND APPARATUS FOR TRANSMITTING VIDEO BROADCAST CONTENT USING CHANNEL BONDING, AND BROADCAST RECEIVING APPARATUS AND METHOD FOR RECEIVING VIDEO BROADCAST CONTENT
    • 用于发送使用频道绑定的视频广播内容的广播设备和广播接收设备以及接收视频广播内容的方法
    • US20110154425A1
    • 2011-06-23
    • US12900042
    • 2010-10-07
    • Sung-Hoon KIMSun Sik RHO
    • Sung-Hoon KIMSun Sik RHO
    • H04N7/173
    • H04N21/631H04N21/2385H04N21/6118
    • A headend apparatus for communicating with a broadcast receiving apparatus through a cable network comprising a plurality of transmission channels is provided. The headend apparatus includes a receiver to receive a video broadcast content corresponding to a selected broadcast channel, a plurality of modulators to modulate the video broadcast content, each individual modulator of the plurality of modulators being mapped to an individual transmission channel of the plurality of transmission channels, and a controller to determine whether to bond the plurality of transmission channels, based on a definition of the video broadcast content, and to control the modulators to bond the plurality of transmission channels and transmit the video broadcast content to the broadcast receiving apparatus when determining to bond the plurality of transmission channels, each individual modulator of the plurality of modulators being mapped to the bonded transmission channels.
    • 提供了一种用于通过包括多个传输信道的有线网络与广播接收设备进行通信的前端设备。 前端装置包括:接收器,用于接收对应于所选择的广播信道的视频广播内容;多个调制器,用于调制视频广播内容;多个调制器中的每个单独的调制器被映射到多个传输中的单个传输信道 信道,以及基于视频广播内容的定义来确定是否绑定多个传输信道的控制器,并且当控制调制器绑定多个传输信道并且将视频广播内容发送到广播接收设备时, 确定结合多个传输信道,多个调制器中的每个单独的调制器被映射到绑定的传输信道。