摘要
分析了LTE时期的业务需求特点,对PTN中部署L3 VPN的5种模式进行了对比,从设备和网络组织2方面对PTN承载LTE时期业务的适应性进行了研究。
It analyzes the characteristics of service demand in LTE era,compares 5 modes on deploying L3 VPN in PTN,researches the adaptability of PTN carrying services in LTE era from the aspects of equipment and networking.
出处
《邮电设计技术》
2012年第8期57-62,共6页
Designing Techniques of Posts and Telecommunications