摘要
扼要说明通信网的发展进程 ,对未来光通信网分别解释其波长路由与波长控制、分组交换与突发交换、以及 IP配合 ATM和 WDM的传送方式。
The paper begins with briefly explaining the evolution of communication network. Then ,it describes the technological issues of the future optical transport network, including the wavelength routing and wavelength control, packet switching and burst switching, and the transport modes of IP over ATM and IP over WDM.
出处
《光纤与电缆及其应用技术》
2001年第2期1-5,共5页
Optical Fiber & Electric Cable and Their Applications
关键词
光通信
通信网
波分复用
分组交换
数据信息
optical communication
communication network
wavelength division multiplexing(WDM)
packet switching
data information
