全光包交换技术原理及其应用  

The Theory and Application of All Optical Packet Switching

作　　者：张敏锋 陈鹤鸣 ZHANG Min feng, CHEN He ming (Department of Optic Information and Technology, Nanjing University of Posts and Telecommunications, Nanjing 210003, China)

机构地区：南京邮电学院光信息技术系，江苏南京210003

出　　处：《江苏通信技术》2002年第1期5-8,13,共5页Jiangsu Communication Technology

摘　　要：全光包交换技术对带宽的利用率很高，其特有的优点（高容量、灵活性、高透明性及可伸缩性等）将会给下一代全光网络带来广阔的应用前景。文中讨论了光包交换的包结构、节点结构和网络结构，以及实现包交换的关键技术，最后就全光包交换技术在下一代城域网中的应用作了论述。People demand for more bandwidth with the growth of Internet traffic All optical packet switching can make good use of bandwidth and provide high throughput, rich routing functionalities and excellent flexibility These characteristics can develop next generation optical networks Here is talking about its structure of packet, node and networks, and its application in the next generation metropolitan networks

关 键 词：透明性 波分复用 全光通信网 城域网 全光包交换技术 

分 类 号：TN929.11[电子电信—通信与信息系统;电子电信—信息与通信工程]