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Enabling transparent technologies for the development of highly granular flexible optical cross-connects

机译:启用透明技术来开发高度颗粒的柔性光学交叉连接

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摘要

Flexible optical networking is identified today as the solution that offers smooth system upgradability towards Tb/s capacities and optimized use of network resources. However, in order to fully exploit the potentials of flexible spectrum allocation and networking, the development of a flexible switching node is required capable to adaptively add, drop and switch tributaries with variable bandwidth characteristics from/to ultra-high capacity wavelength channels at the lowest switching granularity. This paper presents the main concept and technology solutions envisioned by the EU funded project FOX-C, which targets the design, development and evaluation of the first functional system prototype of flexible add-drop and switching cross-connects. The key developments enable ultra-fine switching granularity at the optical subcarrier level, providing end-to-end routing of any tributary channel with flexible bandwidth down to 10Gb/s (or even lower) carried over wavelength superchannels, each with an aggregated capacity beyond 1Tb/s. © 2014 IEEE.
机译:如今,灵活的光网络已成为解决方案,可为Tb / s容量提供平滑的系统升级能力,并优化网络资源的使用。然而,为了充分利用灵活频谱分配和联网的潜力,需要开发一种灵活的交换节点,该节点能够以最低的带宽自适应地在超高容量波长信道之间添加,丢弃和切换具有可变带宽特性的支路。切换粒度。本文介绍了欧盟资助的FOX-C项目设想的主要概念和技术解决方案,该项目的目标是设计,开发和评估第一个灵活的分插和交换交叉连接功能系统原型。关键的发展实现了光子载波级别的超细交换粒度,可在波长超信道上承载任何带宽低于10Gb / s(甚至更低)的灵活带宽的支路信道的端到端路由,每条支路的总容量超过1Tb /秒©2014 IEEE。

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