三网融合下的接入网技术

The Access Network Technology in the New Situation of Tri-networks Convergence

三网融合是近期较热的话题,电信和广电因为接入媒质的不同,网络架构也有所不同,但是层次上是类似的。接入网技术主要以PON和EOC为主,二者都在不断地演进并各自融合,就三网融合的接入网架构、接入网技术的演进和融合以及长光科技所能提供的产品展开讨论。

Tri-networks Convergence has been a hot topic recently.The network architectures of telecom and cable carriers are different because of the access media,but they are similar in network level.PON and EOC technologies have become mainstream nowadays,both in constant evolution and mutual fusion.The paper discusses the architecture,evolution and fusion about access network technologies of Tri-networks Convergence and the products provided by Wuhan Yangtze Optical Technologies Co.,Ltd.