摘要
在描述分组传送网演进驱动力的基础上,从无线回传业务IP化、传送网分组化的第一步、更灵活动态的分组传送网等方面阐述了分组传送网的演进历程,最后对分组传送网发展的前景进行了展望。
Based on the description of packet transport network evolution driving force, it expounds the evolution of packet transport network form the aspects of wireless backhaul service based on IP, first step of transport network based on packet and flexible packet transport network. Finally it prospects the development of packet transport network.
出处
《邮电设计技术》
2012年第7期81-83,共3页
Designing Techniques of Posts and Telecommunications
