摘要
为了解决现有城域网存在的问题,满足中国移动向全业务运营演进的要求。采用分析全业务城域网所承载的业务的类型、特征与发展变化的方法。对未来的全业务城域网架构与演进策略进行讨论和研究,同时平衡现有网络设备与资源及演进过程中传统业务的需求。发挥几种光网络技术在应用上互补的优势,研究OTN,PTN,PON等光网络技术在全业务城域网中的应用,得出全业务城域网的设计模型和建设方案。
In order tO solve the problems existed in MAN and fulfill the requirement on full-service operation from China Mobile, the service types, characteristics and development of a MAN in full-service network are analyzed. The future evolution strategy and structure of the full-service of MAN are discussed, while balancing the existing network equipment, re- sources and the traditional business of evolution. The complementary strengths in the application of several optical network technologies are developed, the application of PTN （packet transport network）, PON （passive optical network） and other op- tical network technology in the full-service MAN is studied. A design model and construction scheme of the full-service MAN can be established.
出处
《现代电子技术》
2011年第21期63-67,共5页
Modern Electronics Technique
关键词
全业务
设计模型
传送网
宽带接入网
无线接入网
full-service
design model
transfer network
bandwidth access network
RAN
