宽带IP接入技术

Broadband IP Access Technology

随着社会科技的发展,通信网络正发生着深刻的变革,宽带化成了电信发展的必经之路。本文主要概述了宽带接入技术中数字用户线路、混合光纤同轴网这两个比较重要的主流技术,分析各自的优缺点。并着重阐述了ADSL,HFC这两个重要的技术。

With the development of social science and technology, communications network is undergoing profound changes, and the broadband has become the only way of development of telecommunications. This paper outlines the digital subscriber lines, hybrid fiber coaxial network of broadband access technology, analyzes their advantages and disadvantages, and focuses on the two important technologies of ADSL and HFC.