28 citations · 46 across the 14 of their papers we have counts for
14 papers
The Coherent Polynomials Closed-Form Model for Evaluating Nonlinear Interference in Any Island
Yifeng Gao, Yanchao Jiang, Pierluigi Poggiolini
We improve the accuracy of the GN Polynomial Closed-Form Model (PCFM) by incorporating the spectral NLI PSD and the coherent accumulation along the link. The proposed model is capa…
Polynomial Closed Form Model for Ultra-Wideband Transmission Systems
Pierluigi Poggiolini, Yanchao Jiang, Yifeng Gao +1
Ultrafast and accurate physical layer models are essential for designing, optimizing and managing ultra-wideband optical transmission systems. We present a closed-form GN/EGN model…
Signal and Backward Raman Pump Power Optimization in Multi-Band Systems Using Fast Power Profile Estimation
Yanchao Jiang, Jad Sarkis, Stefano Piciaccia +2
This paper presents an efficient numerical method for calculating spatial power profiles of both signal and pump with significant Interchannel Stimulated Raman Scattering (ISRS) an…
Recent Advances in Real-Time Models for UWB Transmission Systems
Pierluigi Poggiolini, Yanchao Jiang
Ultrafast accurate physical layer models are essential for designing, optimizing and managing ultrawideband optical transmission systems. We present a closed-form GN/EGN model base…
An Algorithm to Speed up the Spatial Power Profile Calculation in Backward Raman Amplified Systems
Jad Sarkis, Yanchao Jiang, Pierluigi Poggiolini
As data transmission demands grow, long-haul optical transmission links face increasing pressure to increase their throughput. Expanding usable bandwidth through Ultra-Wide Band (U…
Synergizing Hyper-accelerated Power Optimization and Wavelength-Dependent QoT-Aware Cross-Layer Design in Next-Generation Multi-Band EONs
Farhad Arpanaei, Mahdi Ranjbar Zefreh, Yanchao Jiang +12
The extension of elastic optical networks (EON) to multi-band transmission (MB-EON) shows promise in enhancing spectral efficiency, throughput, and long-term cost-effectiveness for…
Launch Power Optimization in super-(C+L) Systems
Yanchao Jiang, Dario Pilori, Antonino Nespola +5
We investigate launch power optimization in 12-THz super-(C+L) systems, using iterative performance evaluation enabled by NLI closed-form models. We find that, despite the strong I…
Optimum Launch Power in Multiband Systems
Yanchao Jiang, Fabrizio Forghieri, Stefano Piciaccia +2
We investigate the residual throughput penalty due to ISRS, after power-optimization, in multiband systems. We show it to be mild. We also revisit the launch power optimization 3-d…
Closed-Form EGN Model with Comprehensive Raman Support
Yanchao Jiang, Antonino Nespola, Stefano Straullu +5
We present a series of experiments testing the accuracy of a new closed-form multiband EGN model, carried out over a full-Raman 9-span C+L link. Transmission regimes ranged from li…
CFM6, a closed-form NLI EGN model supporting multiband transmission with arbitrary Raman amplification
Yanchao Jiang, Pierluigi Poggiolini
We formulated a closed-form EGN model for nonlinear interference in ultra-wideband optical systems with arbitrary Raman amplification. This model enhanced the CISCO-POLITO-CFM5 per…
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-…
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…