新一代光因特网技术研究

Study on Technology for New Generation Optical Internet

由于基于IP业务的迅速增长,对传输容量的需求在不断增加。波分复用(WDM)技术,使IP网络能充分利用WDM传输系统的巨大容量。而通用多协议标记交换(GMPLS)技术的出现,则为光因特网的实现提供了一种新的方式。本文基于GMPLS技术,探讨了新的光因特网网络体系结构,并提出了一种新的光因特网的网络管理信息模型,研究结果为构建光因特网提供了一种新的解决方案。

The demand of transport capacity is continuously increasing due to the explosive growth of the IP-based traffic. Wavelength division multiplexing (WDM) technology allows IP networks to take the full advantage of the huge capacity of the WDM transmission system. However, the emerging of GMPLS technology, provides a new means of realizing the Optical Internet. In this paper, based on GMPLS technology, a new network architecture of Optical Internet is established, and a new network management architecture for Optical Internet is presented. The research result offers a new solution for realizing Optical Internet.