Nonlinear interference mitigation: Methods and potential gain
We explore the potential benefits of digital nonlinearity compensation (NLC) techniques in
fully loaded coherent wavelength-division multiplexed (WDM) transmission systems. After …
fully loaded coherent wavelength-division multiplexed (WDM) transmission systems. After …
Deep learning based digital backpropagation demonstrating SNR gain at low complexity in a 1200 km transmission link
A deep learning (DL) based digital backpropagation (DBP) method with a 1 dB SNR gain
over a conventional 1 step per span DBP is demonstrated in a 32 GBd 16QAM transmission …
over a conventional 1 step per span DBP is demonstrated in a 32 GBd 16QAM transmission …
Perturbation analysis of nonlinear propagation in a strongly dispersive optical communication system
P Johannisson, M Karlsson - Journal of Lightwave Technology, 2013 - ieeexplore.ieee.org
We discuss an analytical model that predicts the impact of the Kerr nonlinearity in optical
communication systems when the signal spectrum is wide and the accumulated dispersion …
communication systems when the signal spectrum is wide and the accumulated dispersion …
Neural turbo equalization: Deep learning for fiber-optic nonlinearity compensation
Recently, data-driven approaches motivated by modern deep learning have been applied to
optical communications in place of traditional model-based counterparts. The application of …
optical communications in place of traditional model-based counterparts. The application of …
Revisiting efficient multi-step nonlinearity compensation with machine learning: An experimental demonstration
Efficient nonlinearity compensation in fiber-optic communication systems is considered a
key element to go beyond the “capacity crunch”. One guiding principle for previous work on …
key element to go beyond the “capacity crunch”. One guiding principle for previous work on …
Digital coherent technology for optical fiber and radio-over-fiber transmission systems
Current status and the future perspective of digital coherent technology for optical fiber and
radio-over-fiber (RoF) transmission systems will be reviewed. For the starter, we will review …
radio-over-fiber (RoF) transmission systems will be reviewed. For the starter, we will review …
Enabling technologies for fiber nonlinearity mitigation in high capacity transmission systems
O Vassilieva, I Kim, T Ikeuchi - Journal of Lightwave Technology, 2018 - ieeexplore.ieee.org
Fiber nonlinearity has become a major limiting transmission impairment factor. In this paper,
we discuss various nonlinearity mitigation techniques in electrical and optical domains. In …
we discuss various nonlinearity mitigation techniques in electrical and optical domains. In …
Stochastic digital backpropagation
NV Irukulapati, H Wymeersch… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
In this paper, we propose a novel detector for single-channel long-haul coherent optical
communications, termed stochastic digital backpropagation (SDBP), which takes into …
communications, termed stochastic digital backpropagation (SDBP), which takes into …
DOSnet as a non-black-box PDE solver: When deep learning meets operator splitting
Deep neural networks (DNNs) recently emerged as a promising tool for analyzing and
solving complex differential equations arising in science and engineering applications …
solving complex differential equations arising in science and engineering applications …
High-capacity optical transport networks
TJ Xia, S Gringeri, M Tomizawa - IEEE Communications …, 2012 - ieeexplore.ieee.org
Network traffic demands are forecast to increase for the foreseeable future, with the
challenge being to meet the demand while maintaining or lowering network costs. Simply …
challenge being to meet the demand while maintaining or lowering network costs. Simply …