کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
464340 | 697325 | 2010 | 26 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Optical performance monitoring for the next generation optical communication networks Optical performance monitoring for the next generation optical communication networks](/preview/png/464340.png)
Today’s optical networks function are in a fairly static fashion and are built to operate within well-defined specifications. This scenario is quite challenging for next generation high-capacity systems, since network paths are not static and channel-degrading effects can change with temperature, component drift, aging, fiber plant maintenance and many other factors. Moreover, we are far from being able to simply “plug-and-play” an optical node into an existing network in such a way that the network itself can allocate resources to ensure error-free transmission. Optical performance monitoring could potentially enable higher stability, reconfigurability, and flexibility in a self-managed optical network. This paper will describe the specific fiber impairments that future intelligent optical network might want to monitor as well as some promising techniques.
Journal: Optical Fiber Technology - Volume 16, Issue 1, January 2010, Pages 20–45