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本文结合广电网的现状,介绍EPON和无源EoC接入技术,阐述其特点结构、工作原理,提出E-PON和无源EoC技术在HFC网络双向改造的方案。
In this paper, we introduce EPON and passive EoC access technology based on the status quo of Guangdian Network, and explain its characteristics and structure, working principle, and put forward a scheme of E-PON and passive EoC technology in bidirectional transformation of HFC network.