108 citations · 294 across the 17 of their papers we have counts for
17 papers
Closed Form Expressions of the Nonlinear Interference for UWB Systems
Pierluigi Poggiolini, Mahdi Ranjbar-Zefreh
We present a comprehensive closed-form GN/EGN model supporting ultra-wide-band systems spanning 50 THz of optical bandwidth. We show a case-study of 10x100km of SMF where we gradua…
A GN-model closed-form formula supporting ultra-low fiber loss and short fiber spans
Mahdi Ranjbar Zefreh, Pierluigi Poggiolini
We report on a fully closed-form approximation of the GN model for Nyquist WDM systems that extends the range of applicability of previously available formulas to values of fiber l…
Characterization of the Link Function in GN and EGN methods for Nonlinearity Assessment of Ultrawideband Coherent Fiber Optic Communication Systems with Raman Effect
Mahdi Ranjbar Zefreh, Pierluigi Poggiolini
In this paper, we present an accurate and numerically efficient method to implement the GN and EGN nonlinearity prediction methods when the power evolution along the fiber is in an…
A Real-Time Closed-Form Model for Nonlinearity Modeling in Ultra-Wide-Band Optical Fiber Links Accounting for Inter-channel Stimulated Raman Scattering and Co-Propagating Raman Amplification
Mahdi Ranjbar Zefreh, Pierluigi Poggiolini
In this paper, we present a novel closed-form model (CFM) for accurate and fast evaluation of nonlinear interference in modern ultrawideband coherent optical fiber communication sy…
Accurate Closed-Form Real-Time EGN Model Formula Leveraging Machine-Learning over 8500 Thoroughly Randomized Full C-Band Systems
Mahdi Ranjbar Zefreh, Fabrizio Forghieri, Stefano Piciaccia +1
We derived an approximate non-linear interference (NLI) closed-form model (CFM), capable of handling a very broad range of optical WDM system scenarios. We tested the CFM over 8500…
A GN/EGN-Model Real-Time Closed-Form Formula Tested over 7,000 Virtual Links
Mahdi Ranjbar Zefreh, Andrea Carena, Fabrizio Forghieri +2
We derived a fully-closed-form GN-model formula and tested its accuracy of over 7,000 highly randomized Cband system scenarios. By further applying a correction that leverages the…
A closed-form approximate incoherent GN-model supporting MCI contributions
Mahdi Ranjbar Zefreh, Pierluigi Poggiolini
In this paper, a closed form formula for nonlinearity modeling in modern coherent fiber optic communication systems is derived based on the incoherent GN model. The model covers mu…
A GN-model closed-form formula considering coherency terms in the Link function and covering all possible islands in 2-D GN integration
Mahdi Ranjbar Zefreh, Pierluigi Poggiolini
Efficient evaluation of nonlinearity in modern coherent optical telecommunication networks is necessary for design, optimization and management. The original GN model formula can n…
A Closed-Form GN-Model Non-Linear Interference Coherence Term
Pierluigi Poggiolini
In this paper we report on the details of the derivation of approximate closed-form results related to the coherence effect in non-linear noise accumulation, in the context of the…
A generalized GN-model closed-form formula
Pierluigi Poggiolini
The GN-model of fiber non-linearity has had quite substantial success in modern optical telecommunications networks as a design and management tool. A version of it, capable of han…
A Simple and Accurate Closed-Form EGN Model Formula
P. Poggiolini, Y. Jiang, A. Carena +1
The GN model of non-linear fiber propagation has been shown to overestimate the variance of non-linearity due to the signal Gaussianity approximation, leading to maximum reach pred…
Electronic Dispersion Pre-Compensation in PM-QPSK Systems over Mixed-Fiber Links
A. Carena, Y. Jiang, P. Poggiolini +3
Dispersion pre-compensation is shown to potentially lead to a substantial non-linearity reduction in PM-QPSK links that use a mixture of high and low dispersion fibers. However, th…
On the Impact of Non-Linear Phase-Noise on the Assessment of Long-Haul Uncompensated Coherent Systems Performance
Y. Jiang, A. Carena, P. Poggiolini +1
We accurately characterize nonlinear phase noise in uncompensated coherent optical systems. We find that, though present, its impact on system performance is typically negligible i…
Impact of Low-OSNR Operation on the Performance of Advanced Coherent Optical Transmission Systems
P. Poggiolini, A. Carena, Y. Jiang +3
We find evidence that low-OSNR operation causes substantial penalty on system maximum reach due to non-linearity generated by ASE noise and due to signal-power conversion into non-…
A Simple and Effective Closed-Form GN-Model Correction Formula Accounting for Signal Non-Gaussian Distribution
P. Poggiolini, G. Bosco, A. Carena +3
The GN model of non-linear fiber propagation has been shown to overestimate the variance of non-linearity due to the signal Gaussianity approximation, leading to maximum reach pred…
On the Accuracy of the GN-Model and on Analytical Correction Terms to Improve It
A. Carena, G. Bosco, V. Curri +3
The GN-model has been proposed as an approximate but sufficiently accurate tool for predicting uncompensated optical coherent transmission system performance, in realistic scenario…
A Detailed Analytical Derivation of the GN Model of Non-Linear Interference in Coherent Optical Transmission Systems
Pierluigi Poggiolini, Gabriella Bosco, Andrea Carena +3
Recently, a perturbative model of non-linear fiber propagation in uncompensated optical transmission systems has been proposed, called GN-model [1]. Here, an extended and more deta…