Novel architecture of WDM-PON based on single-fiber ring topology featuring protection and dynamic wavelength assignment

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• 作者：Benyang Chen ; Chaoqin Gan ; ^{cqgan@shu.edu.cn}
• 关键词：WDM-PON ; Dynamic wavelength assignment
• 刊名：Optik - International Journal for Light and Electron Optics
• 出版年：2013
• 出版时间：February, 2013
• 年：2013
• 卷：124
• 期：3
• 页码：234-237
• 全文大小：524 K

文摘

A WDM-PON based on a central single-fiber ring and secondary trees is presented and demonstrated. With the proposed architecture, both protection and dynamic wavelength assignment can be realized. The central ring can provide protection for the feeder fiber. The design of the Remote Node (RN) can realize the function of dynamic wavelength assignment. This architecture is designed mainly for large-scale networks in the next generation.