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 …

The ever-increasing demand for data traffic in recent decades has pushed network
operators to give importance to the aspect of infrastructure control to facilitate its scalability …

Relying on a two-measurement characterization, in this work a simple and effective gain
profile model for dual-stage optical erbium-doped fiber amplifiers (EDFAs) working under full …

Digital twins hold the promise of enabling efficient design and operation of complex optical
networks. They may be used as tools for offline system simulation and aid the design of …

Optical Line Physical Parameters Calibration in Presence of EDFA Total Power Monitors
Page 1 Optical Line Physical Parameters Calibration in Presence of EDFA Total Power …

Setting the operating point of optical amplifiers of optical line systems (OLS) s within
transparent, disaggregated and reconfigurable networks is a crucial task that determines the …

Auto-DTWave: Digital Twin-Aided Autonomous Optical Network Operation with Continuous
Wavelength Loading Page 1 Auto-DTWave: Digital Twin-Aided Autonomous Optical Network …

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 the …

In wireless systems, channel estimation is considered a problematic technology, due to the
fact of the difference in time between wireless channels and the noise effect. Orthogonal …

Digital twins capable of quality of transmission (QoT) estimation and prediction are powerful
tools for efficient design and operation of optical networks. In this paper, we employ machine …