摘要
介绍了一种很有发展潜力的新交换模式—光突发交换 .对其基本概念、交换原理、网络结构、节点结构进行了简明的阐述 ,通过与另外两种典型交换模式—波长路由与光分组交换的比较 ,总结了光突发交换的优势 。
A new and promising switching paradigm optical burst switching (OBS) is introduced. We describe the basic concept and principle of OBS then present the network and node architecture of OBS. By comparing it with wavelength routing and optical packet switching, we summarize the advantage of OBS. Finally, problems to be resolved in OBS is pointed out.
出处
《光通信研究》
北大核心
2001年第5期19-21,共3页
Study on Optical Communications
关键词
光交换
光突发交换
波长路由
光分组交换
光通信
burst
optical switching
optical burst switching
wavelength routing
optical packet switching
