基于GMPLS的光网络保护恢复的研究

Protection and Recovery Mechanisms in Optical Networks Based on GMPLS

文中首先比较了GMPLS和SDH/SONET的保护和恢复机制,接下来阐述了GMPLS用于增强网络的保护与恢复能力的信令机制,最后对网络的保护和恢复机制如何使用GMPLS信令来实现进行了详细的分析和讨论。

This paper first compares the protection and recovery mechanisms of GMPLS and SDH/SONET. And then it introduces how GMPLS signaling to improve networks protection and recovery ability. Finally, it discusses the stages of network protection and recovery mechanisms, including the implementation of network survivability by using GMPLS signaling.