集成化的光因特网技术  

Integrated Technology for Optical Internet

作　　者：张宁[1] 甘秀英[2] 纪越峰[1] 

机构地区：[1]北京邮电大学光通信中心,北京100876 [2]石河子大学物理系,石河子832000

出　　处：《光通信技术》2003年第12期1-4,共4页Optical Communication Technology

基　　金：国家自然科学基金(编号:90104017);北京市自然科学基金(编号:4002008);教育部重大项目(编号:0215);国家863计划(编号:2002AA122034)

摘　　要：未来的光网络在体系结构复杂程度方面必须降低,以便节省费用和便于管理。将IP构建于光层上无疑是正确的解决办法。通用多协议标记交换(GMPLS)技术的出现,为光因特网的实现提供了一种新的方式。分析了IP层与WDM层的组网模型,基于GMPLS技术,建立了新的集成化的光因特网网络体系结构,分析和讨论了基于GMPLS的光因特网的控制平面的特征。研究结果为实现光因特网提供了一种新方法。Architecture complexity of the future Optical Internet has to be reduced in order to save costs and ease their management. IP over optical layer networks are certainly expected to be the right solution. The emerging of GMPLS technology, provides a new means of realizing the Optical Internet. In this paper, the networking models of IP layer and WDM layer are analyzed. Based on GMPLS technology, a novel integrated architecture of Optical Internet is established , some characteristics of control plane based on GMPLS for Optical Internet are also analyzed and discussed. The research result offers a new method for realizing Optical Internet.

关 键 词：光因特网 集成化 体系结构 通用多协议标记交换 控制平面 IP优化光网络 

分 类 号：TN929.11[电子电信—通信与信息系统]