23 citations · 28 across the 9 of their papers we have counts for
9 papers
Optical Network Digital Twin -- Practical Use Cases and Architecture
Hideki Nishizawa, Toru Mano, Kazuya Anazawa +17
With the widespread adoption of AI, machine-to-machine communications are rapidly increasing, reshaping the requirements for optical networks. Recent advances in Gaussian noise mod…
Semi-Automatic Line-System Provisioning with Integrated Physical-Parameter-Aware Methodology: Field Verification and Operational Feasibility
Hideki Nishizawa, Giacomo Borraccini, Takeo Sasai +17
We propose methods and an architecture to conduct measurements and optimize newly installed optical fiber line systems semi-automatically using integrated physics-aware technologie…
Accumulation of cross-channel non-linear interference in dispersion-managed and disaggregated optical network segment
Elliot London, Emanuele Virgillito, Andrea D'Amico +1
We evaluate the generation of the cross-channel interference (XCI) for coherent transmission through a variety of dispersion-managed segments in a disaggregated optical network fra…
Gain profile characterization and modelling for an accurate EDFA abstraction and control
Giacomo Borraccini, Vittorio Gatto, Andrea D'Amico +6
Relying on a two-measurement characterization phase, a gain profile model for dual-stage EDFAs is presented and validated in full spectral load condition. It precisely reproduces t…
Fast WDM provisioning with minimal probing: the first field experiments for DC exchanges
Hideki Nishizawa, Toru Mano, Thomas Ferreira De Lima +16
We propose an approach to estimate the end-to-end GSNR accurately in a short time when a data center interconnect (DCI) network operator receives a service request from users, not…
Introducing the Perturbative Solution of the Inter-Channel Stimulated Raman Scattering in Single-Mode Optical Fibers
Andrea D'Amico, Giacomo Borraccini, Vittorio Curri
The continuously increasing IP data traffic demand, with geometrical growth rate exceeding 26%, requires a large transmission capacity increment from the fiber optical infrastructu…
Experimental Demonstration of Partially Disaggregated Optical Network Control Using the Physical Layer Digital Twin
Giacomo Borraccini, Stefano Straullu, Alessio Giorgetti +9
Optical communications and networking are fast becoming the solution to support ever-increasing data traffic across all segments of the network, expanding from core/metro networks…
Analysis of the Coherent Contributions to Nonlinear Interference Generation within Disaggregated Optical Line Systems
Elliot London, Emanuele Virgillito, Andrea D'Amico +2
Through a physical layer simulation study we highlight that the coherent accumulation of nonlinear interference becomes non-negligible for optical networks operating within high sy…
Quality of Transmission Estimation for Network Planning: how to handle single-channel nonlinear effects?
Andrea D'Amico, Elliot London, Emanuele Virgillito +2
We propose an analytical method to evaluate the equivalent SPM component of the NLI generated by each fiber span, to enabling a fully disaggregated evaluation of the GSNR degradati…