基于PON技术的光接入网络应用模式  

Application Model of Optical Access Network Based on PON Technology

作　　者：吴佳宁[1] 唐雄燕[1] 

机构地区：[1]中国网通集团研究院,北京100176

出　　处：《电信科学》2005年第11期29-31,共3页Telecommunications Science

摘　　要：无源光网络是当今宽带接入网领域中最为热门的技术之一,其树型拓扑可以实现以太网业务、模拟视频业务以及TDM业务的高速传送。本文首先对PON技术的发展情况进行了阐述,分析了其针对不同业务场景的典型应用方案,并根据技术、业务需求、成本以及政策现状,讨论了基于PON技术的光接入网络应用模式。PON （passive optical network）technology is one of the most popular technology of broadband access network in recent years. Using tree topology, it provides high-bandwidth capability for transporting Ethernet services, analog video services and TDM services. In this paper, PON technology development was firstly described, then several PON-based application solutions were analyzed, aiming at different service scenarios. Based on the status of current technology, service requirements, cost and policy factors, optical access network application model based on PON technology was finally discussed.

关 键 词：无源光网络 应用方案 应用模式 宽带接入网 

分 类 号：TN915.63[电子电信—通信与信息系统] TP393[电子电信—信息与通信工程]