IP over Optical网络联合流量工程研究

Unified Traffic Engineering in IP over Optical Networks

对IPoverOptical网络的流量工程进行了深入的研究。问题,给出了两种流量工程体系结构,重叠流量工程和联合流量工程,然后对这两种流量工程体系进行了比较,并给出了联合流量工程的实现框图以及需要解决的关键问题。

In this paper,traffic engineering i n IP over optical network is studied.Then two architec-tures for traffic engineering,overlay traffic engineering and unified traffic engineering,are presented and compared.Finally,we design an impl ementation scheme for unified traffic engineering and several key is-sues,which need to be solved,are als o proposed.