文献类型：期刊文献

英文题名：RETRACTED ARTICLE: Research on different frameworks of models in optical data communication network

作者：Zhang, Ning[1]; Xu, Jiazhu[2]

第一作者：张宁

通讯作者：Zhang, N.

机构：[1] Institute of Information Technology, Beijing Union University, Beijing, China; [2] School of Information, Beijing Union University, Beijing, China

第一机构：北京联合大学智慧城市学院

年份：2010

卷号：2

起止页码：V2472-V2475

外文期刊名：ICCET 2010 - 2010 International Conference on Computer Engineering and Technology, Proceedings

收录：EI(收录号：20104313316792)

语种：英文

外文关键词：Convolutional codes - Fiber optic networks - Internet protocols - Models - Network architecture - Network routing - Optical fiber communication - Optical fibers - Topology - Wide area networks

摘要：Wavelength division multiplexing (WDM) is the next step towards leveraging the capabilities of the optical fiber, especially for wide-area backbone optical data communication networks. In this paper, we analyze some of the key architecture and discuss the models corresponding approaches and advances made toward addressing these issues. We first analyze the different IP/WDM networking framework models, and secondly discuss the IP over switched WDM architecture. The ability to switch a signal at intermediate nodes in a WDM network based on their wavelengths is known as wavelength-routing. One of the greatest advantages of using wavelength-routing WDM is the ability to create a virtual topology different from the physical topology of the underlying network. ? 2010 IEEE.