Toward efficient, reliable, and autonomous optical networks: the ORCHESTRA solution [Invited]

K. Christodoulopoulos,C. Delezoide,N. Sambo,A. Kretsis,I. Sartzetakis,A. Sgambelluri,N. Argyris,G. Kanakis,P. Giardina,G. Bernini,D. Roccato, A. Percelsi,R. Morro,H. Avramopoulos,P. Castoldi,P. Layec,S. Bigo

IEEE/OSA Journal of Optical Communications and Networking（2019）

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摘要

Optical networks have historically been designed to be operated statically. Connections are overprovisioned so that they remain uninterrupted over several (e.g., 10) years, using high physical-layer margins to cover the evolution of the physical conditions and modeling uncertainties. As a first step, we can increase the efficiency without sacrificing network reliability by removing uncertainties a...

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关键词

Reliability,Monitoring,Uncertainty,Optical fiber networks,Transponders,Optical signal processing,Estimation

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