38 citations · 88 across the 5 of their papers we have counts for
5 papers
Perturbation-based Frequency Domain Linear and Nonlinear Noise Estimation
F. J. Vaquero-Caballero, D. J. Ives, S. J. Savory
In this paper, a new method for the separation of noise categories based on Four-Wave Mixing is presented. The theoretical analysis is grounded in the Gaussian Noise model and veri…
Transceiver Noise Characterization based on Perturbations
F. J. Vaquero-Caballero, D. J. Ives, S. J. Savory
In this paper, we discuss a new technique for measuring transceiver noise, skew, and for the detection of uncompensated transceiver impairments. The method consists on the introduc…
In-band Perturbation based OSNR Estimation
F. J. Vaquero-Caballero, D. Charlton, M. E. Mousa-Pasandi +6
Perturbed spectra are modelled to estimate OSNR for a single channel amplified link. Perturbation-dependent nonlinear noise is separated from constant ASE noise using a set of prop…
The Benefit of Split Nonlinearity Compensation for Optical Fiber Communications
Domanic Lavery, David Ives, Gabriele Liga +3
In this Letter we analyze the benefit of digital compensation of fiber nonlinearity, where the digital signal processing is divided between the transmitter and receiver. The applic…
On the Impact of Optimal Modulation and FEC Overhead on Future Optical Networks
Alex Alvarado, David J. Ives, Seb Savory +1
The potential of optimum selection of modulation and forward error correction (FEC) overhead (OH) in future transparent nonlinear optical mesh networks is studied from an informati…