光传送网技术和标准发展探讨

Discuss on Development of Optical Transport Network Technology and Standard

光传送网作为信息通信基础设施的底层承载,为各类上层设施和应用提供了良好的支撑。高速传输技术的发展是传送网发展的主旋律之一,技术从100G、400G向800G逐步演进,技术和标准的发展都在与时俱进,而智能管控是传送网发展的另一个重要趋势,其中网络切片管控和人工智能在传送网中的应用两方面的进展颇受关注。

As the bottom bearer of information and communication infrastructure,optical transmission network provides a good support for various upper facilities and applications.High speed transmission is one important theme of transmission network development.The transmission speed evolves from 100G to 400G and 800G,and the technique and standard evolves at the same time.Intelligent management and control are another important theme,in which the progress of network slice management and control and the application of AI in transport networks have attracted much attention.