构建面向未来的NGB接入网  

NGB Access Network Construction for the Future

作　　者：张传栋 

机构地区：[1]中天科技集团有限公司

出　　处：《广播与电视技术》2010年第12期88-91,15,共4页Radio & TV Broadcast Engineering

摘　　要：本文从当前HFC双向技术改造入手,详尽分析了主要技术的实现路线,结合当前及未来市场趋势归纳总结出适合未来NGB特征的部署方式,从NGB网络部署提供了可鉴之处。Building the next generation of broadcast network(NGB) is a basic work for the radio and TV industry to accelerate the 'Three Network Convergence' processes,and selecting two-way access network technology,which conforms to positioning of NGB,has important practical significance.To start with HFC two-way transformation technology,this paper analyzes implementation of key technology,discusses future deployment of NGB,and provides some references for NGB construction.

关 键 词：三网融合 HFC双向技术 NGB复合缆 NGB构建模式 

分 类 号：TN915.6[电子电信—通信与信息系统]