摘要
针对PTN承载网如何最终演进到SPN标准的问题,分析了当前PTN承载网络的升级演进能力,研究了PTN网演进为5G承载SPN网络的3种不同技术路线,并总结了PTN升级方案的业务逻辑及特点,望能为运营商高效建设5G承载网络提供相关技术参考。
Aiming at the problem of how PTN carrier network finally evolves to SPN standard,this paper analyzes the upgrading and evolution capability of PTN bearer network.This paper studies three different technical routes from PTN to 5G SPN,and summarizes the business logic and characteristics of PTN upgrade scheme.We hope to provide technical reference for operators to build 5G bearer network efficiently.
作者
程德怿
乔健
包文卿
CHENG Deyi;QIAO Jian;BAO Wenqing(Shanghai Information Network Co.,Ltd.,Shanghai 200081,China;China Mobile Communications Group Shanghai Co.,Ltd.,Shanghai 200060,China)
出处
《通信电源技术》
2020年第21期58-61,共4页
Telecom Power Technology
关键词
分组切片网
承载网络
分组传送网
slicing packet network
carry network
packet transport network