【摘要】 自动交换光网络已经成为下一代光网络的发展方向,而其控制平面的分布式连接管理功能则是实现光网络智能性的关键。本文介绍了自动交换光网络的功能结构,在此基础上系统论述了分布式连接管理的功能要求,详细分析了分布式的呼叫和连接处理的实现过程,并给出了具体的参考流程和状态转移模型。更多还原

【Abstract】 With the rapid process on Internet and requirement for multi-services, Traffic Engineering (TE) is required to provide the core optical network with resource optimization and Quality of Service (QoS) for specific users. This article introduces MPLS TE for Internet, and on basis of that concentrates on how to realize TE control on optical nodes throughout the network, with GMPLS control plane. A relationship model for GMPLS TE control modules and an architecture model for intelligent optical network based on GMPLS TE control plane are raised.更多还原