Analytical Modeling of the Impact of Fiber Non‐Linear Propagation ON Coherent Systems and Networks

Poggiolini, Pierluigi; Jiang, Yunfeng; Carena, Andrea; Forghieri, F.

doi:10.1002/9781119078289.ch7

Cited by 6 publications

(1 citation statement)

References 71 publications

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“…The EEPN effects have attracted increasing research attention from academic and industrial institutions in recent years [ 4 , 5 , 6 , 7 , 8 , 9 ]. The perturbation-based Guassian noise (GN) model is a convenient and sufficiently accurate method to predict the quality of signal transmission over long-haul fiber systems [ 10 , 11 , 12 ]. Traditional GN models do not consider the influence of EEPN.…”

Section: Introductionmentioning

confidence: 99%

Wideband Multichannel Nyquist-Spaced Long-Haul Optical Transmission Influenced by Enhanced Equalization Phase Noise

Jin

Shevchenko

Wang

et al. 2023

Sensors

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Enhanced equalization phase noise (EEPN), generated from the uncompensated dispersion experienced by laser phase noises, can cause serious damage to the transmission quality of optical fiber systems. In this work, the performance of a wideband Nyquist-spaced long-haul nonlinear optical fiber communication systems suffering from EEPN is investigated and discussed through split-step numerical simulations and analytical models based on the perturbation analysis, in the cases of digital nonlinearity compensation (NLC) and electronic dispersion compensation (EDC). The efficiency and the accuracy of the analytical models were validated via simulations, considering the different symbol rates and modulation formats. The performance of the C-band transmission was comprehensively studied based on the model. Our results reveal that the growth of symbol rates and transmission distances aggravates the distortions in the C-band system.

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Section: Introductionmentioning

confidence: 99%

Wideband Multichannel Nyquist-Spaced Long-Haul Optical Transmission Influenced by Enhanced Equalization Phase Noise

Jin

Shevchenko

Wang

et al. 2023

Sensors

View full text Add to dashboard Cite

show abstract

Improving MDM–WDM optical network performance via optimized power allocation using Gaussian noise model

Amirabadi

Nezamalhosseini

Kahaei

et al. 2023

Optical Fiber Technology

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Recent Advances in the Modeling of the Impact of Nonlinear Fiber Propagation Effects on Uncompensated Coherent Transmission Systems

Poggiolini

Jiang

2017

J. Lightwave Technol.

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The last few years have seen a wealth of new nonlinear propagation modeling results appear in the literature, especially regarding coherent systems operating in the absence of optical dispersion compensation. One of the most prolific lines of research, though not the only one, has been that of improvements and upgrades to the GN-model, which have also led to the socalled EGN-model. In addition, many specific aspects of nonlinear propagation, including format and symbol-rate dependence of non-linearity generation, long-correlated nonlinear phase and polarization noise, the effect of co-propagating amplified spontaneous emission noise and distributed amplification, and still others, have been focused on and several new related results have been published.This has been a very positive trend but, from the viewpoint of the end-users, such as system and network designers, this large body of new knowledge may have been found difficult to sort out. The question of when and whether more sophisticated models are truly needed in any given system/network scenario, for a given set of accuracy and computational complexity constraints, then naturally arises. This paper tries to address this practical issue and provide indications regarding possible effective solution to varied end-users' requirements.

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Analytical Modeling of the Impact of Fiber Non‐Linear Propagation ON Coherent Systems and Networks

Cited by 6 publications

References 71 publications

Wideband Multichannel Nyquist-Spaced Long-Haul Optical Transmission Influenced by Enhanced Equalization Phase Noise

Wideband Multichannel Nyquist-Spaced Long-Haul Optical Transmission Influenced by Enhanced Equalization Phase Noise

Improving MDM–WDM optical network performance via optimized power allocation using Gaussian noise model

Recent Advances in the Modeling of the Impact of Nonlinear Fiber Propagation Effects on Uncompensated Coherent Transmission Systems

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