基于ASON的智能光网络关键技术的研究

Study on the Key Technology of ION Based on ASON

随着市场需求和光网络技术的飞速发展,自动交换光网络ASON作为一种智能光网络的主流模式,得到了迅速的发展。文中深入细致地探讨了以ASON为模型的智能光网络的系统结构、“硬光”及“软光”等关键技术。重点分析了ASON的软光技术,包括ASON分布式管理技术、控制平面技术和ASON软件选路算法,并对智能光网络技术的发展作了展望。

With the demand of the IT market and the development of the optical net, the Auto Switch Optical Net (ASON), one of the main modes of the Intelligent Optical Net (ION), has been improved rapidly. In this paper, the system structure, hard optical and soft optical technologies are discussed in detail with emphasis on the latter, which consists of distributed management, control panel and soft route arithmetic technology of ASON. The author conceives of the future of ION technology in the final part of this paper.