论文部分内容阅读
本文就如何充分利用我国现有庞大的HFC基础网络,通过双向改造来拓展双向传输业务的开展进行了分析和探讨。
This article analyzes and discusses how to make full use of the existing huge HFC network in our country and expand the two-way transmission service through two-way transformation.