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本文设计集成并演示了一种业务驱动型可重构光网络平台,建立了光网络的固定连接和交换连接,探讨了可变业务网络的可重构流量疏导中的完全适配方案的实现方法,根据业务流量变化的需求,实现了光网络物理结构的重构.根据可重构光网络管理的特殊要求,实现了对该光网络中光网元控制管理和各光波长通道波长稳定性、光信噪比、信道功率、定时抖动、消光比、色散、误码率等性能参数的监控,且该光性能监控方案对数字光信号的协议和速率透明,还解决了动态路由技术条件下实时光功率电平的均衡问题.
In this paper, a business-driven reconfigurable optical network platform is designed and demonstrated. The fixed connection and switched connection of optical networks are established. The realization of the complete adaptation scheme in reconfigurable traffic grooming of variable service networks , Realizes the reconstruction of the physical structure of the optical network according to the demand of the traffic changes.According to the special requirements of the reconfigurable optical network management, the optical network element control and management in the optical network and the wavelength stability of the optical wavelength channels, Optical signal to noise ratio, channel power, timing jitter, extinction ratio, dispersion, bit error rate and other performance parameters of the monitoring, and the optical performance monitoring program digital optical signal protocol and the rate of transparency, but also to solve the dynamic routing technology real-time Equalization of optical power levels.