摘要
在多样性业务承载、网络流量快速增长等需求推动下,光传送网(OTN)已成为骨干传送网首选技术,相应OTN互联互通将为业界关注的应用热点。本文主要分析了OTN互联互通应用涉及关键技术,并进一步针对国网大容量骨干光传送网中OTN互联互通应用进行了探讨。
To meet the requirement of service diversity and traffic growth, optical transport network（OTN） technology is becoming the first choice in the future backbone transport network,and interconnection application of different administration domains will also become the hot topic in this field. This paper analyzes key technology of the OTN interconnection firstly, and then discusses scenarios and applications of the OTN interconnection in the high capacity backbone optical transport network of State Grid of China.
出处
《现代电信科技》
2013年第10期51-55,共5页
Modern Science & Technology of Telecommunications
基金
国家电网公司科技项目"电网一体化通信技术研究与应用"(项目编号SGIT(2012)335)
国家自然科学基金项目(项目编号61171076)
关键词
光传送网络
互联互通
国网骨干传送网
应用分析
optical transport network
interconnection
State Grid backbone transport network
application analysis
