长途高速骨干网光传输系统的优化设计

The Optimization Design for Long-Haul and High-Speed Backbone Network Optical Transmission Systems

为了改善长途高速骨干网光传输系统的传输性能,对其系统器件进行了优化配置,主要包括提出一种新的光放大器的配置方案,在光传送单元(OTU)中引入FEC技术。以便实现在确保低成本的条件下实现高效、高质量传输要求的目的。

For improving the performance of dense wavelength-division multiplexing （DWDM） transmission system, the optimized design of the DWDM system devices is implemented, including that a novel configuration scheme of the optical amplifier and the forward error correction （FEC） technology in optical transponder unit （OTU）. Thus, more effective and higher quality optical transmission systems can be obtained under the condition of keeping lower cost.