首页>
外国专利>
Method and system for transmitting broadcast and data stream and method and apparatus for converting broadcast and data stream in HFC-based cable network
Method and system for transmitting broadcast and data stream and method and apparatus for converting broadcast and data stream in HFC-based cable network
展开▼
机译:在基于HFC的有线网络中传输广播和数据流的方法和系统以及转换广播和数据流的方法和设备
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for transmitting broadcast and data streams in an HFC-based cable network includes a first transmission step of a broadcast transmission apparatus sending broadcast and data service streams in an IP-based stream or RF signal form through an optical section up to a cell node that is a contact point between the optical section and a cable section of a cable network and a second transmission step of the cell node converting the broadcast and data service streams into one of RF signal, IP-based stream, and RF/IP convergence service stream forms depending on a service type of a subscriber terminal and sending the converted broadcast and data service streams to the subscriber terminal through the cable section.
展开▼