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本文基于CableModem技术,在HFC网络中实现三网合一,结合实例从其基本概念、传输方式、工作原理等作了较详细地介绍。解决了将宽带业务引入家庭的瓶颈问题,提供电视、电话和互联网的访问功能。提出的CATV网络改造系统结构方式,有很大的适用价值和广阔的发展前景。
This paper based on CableModem technology, in the HFC network to achieve triple play, combined with examples from its basic concepts, transmission mode, working principle and made a more detailed introduction. Solve the bottleneck of bringing broadband services to the home and provide access to TVs, phones and the Internet. The proposed CATV network transformation of the system structure, has great applicability and broad prospects for development.