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以下一代光网络中的多粒度交换技术为核心,重点研究了满足多粒度光交换需求的节点结构和基于GMPLS的智能控制方案等多粒度光网络的实现技术,深入探讨了多粒度交换功能的引入对光网络的生存性、流量工程等系统应用方面的影响。
The next generation of multi-granularity switching technology in optical network is the core of this paper. It focuses on the implementation of multi-granularity optical network such as node structure and GMPLS-based intelligent control scheme to meet the requirements of multi-granularity optical switching, and discusses the introduction of multi-granularity switching function On the survivability of optical networks, traffic engineering and other system applications.