采用DOCSIS技术实现NGB接入网的升级改造  

Upgrade of NGB Access Network with DOCSIS Technology

作　　者：杨丕金[1] 

机构地区：[1]江苏省广播电视信息网络股份有限公司苏州分公司

出　　处：《广播与电视技术》2011年第3期102-102,104,共2页Radio & TV Broadcast Engineering

摘　　要：在三网融合的背景下,本文从现有及未来的业务出发,分析业务对接入网络的带宽要求;采用DOCSIS技术改造接入网络在现阶段能够满足业务发展的需要。In the context of Three Network Convergence,upgrade of NGB access network is a major problem.By combining theory with practical experience and predicting business of Three Network Convergence,this paper analyzes bandwidth demand after Three Network Convergence.The paper figures that to take DOCSIS technology to upgrade two-way access network can meet service demand of Three Network Convergence and can provide reference in technology selection in CATV network two-way transformation.

关 键 词：DOCSIS 三网融合业务 带宽 

分 类 号：TN943.6[电子电信—信号与信息处理]