Machine learning techniques for optical performance monitoring from directly detected PDM-QAM signals

J Thrane, J Wass, M Piels, JCM Diniz… - Journal of Lightwave …, 2016 - ieeexplore.ieee.org
Linear signal processing algorithms are effective in dealing with linear transmission channel
and linear signal detection, whereas the nonlinear signal processing algorithms, from the …

Communications over phase-noise channels: A tutorial review

G Colavolpe - 2012 6th Advanced Satellite Multimedia Systems …, 2012 - ieeexplore.ieee.org
In this tutorial paper, we first review the main information-theoretic results on channels
affected by a time-varying phase noise. The main MAP symbol detection algorithms to be …

Low-complexity tracking of laser and nonlinear phase noise in WDM optical fiber systems

MP Yankov, T Fehenberger, L Barletta… - Journal of Lightwave …, 2015 - ieeexplore.ieee.org
In this paper, the wavelength division multiplexed (WDM) fiber optic channel is considered. It
is shown that for ideal distributed Raman amplification (IDRA), the Wiener process model is …

Phase noise compensation for OFDM systems

A Leshem, M Yemini - IEEE Transactions on Signal Processing, 2017 - ieeexplore.ieee.org
We describe a low-complexity method for time-domain compensation of phase noise in
OFDM systems. We extend existing methods in several respects. First, we suggest using the …

Experimental demonstration of nonlinear frequency division multiplexing transmission with neural network receiver

S Gaiarin, F Da Ros, N De Renzis… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
Nonlinear frequency division multiplexing (NFDM) communication systems that are based
on the nonlinear Fourier transform (NFT), have seen a rapid improvement in performance …

Capacity of SIMO and MISO phase-noise channels with common/separate oscillators

MR Khanzadi, G Durisi… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In multiple antenna systems, phase noise due to instabilities of the radio-frequency (RF)
oscillators, acts differently depending on whether the RF circuitries connected to each …

Models and information rates for Wiener phase noise channels

H Ghozlan, G Kramer - IEEE Transactions on Information …, 2017 - ieeexplore.ieee.org
A waveform channel is considered where the transmitted signal is corrupted by Wiener
phase noise and additive white Gaussian noise. A discrete-time channel model that …

Capacity bounds for MIMO microwave backhaul links affected by phase noise

G Durisi, A Tarable, C Camarda… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
We present bounds and a closed-form high-SNR expression for the capacity of multiple-
antenna systems affected by Wiener phase noise. Our results are developed for the scenario …

Phase noise compensation for nonlinearity-tolerant digital subcarrier systems with high-order QAM

MP Yankov, L Barletta, D Zibar - IEEE Photonics Journal, 2017 - ieeexplore.ieee.org
The fundamental penalty of subcarrier modulation (SCM) with independent subcarrier phase
noise processing is estimated. It is shown that the fundamental signal-to-noise ratio (SNR) …

Bridging the gap between Kalman filter and Wiener filter in carrier phase tracking

L Barletta, M Magarini… - IEEE Photonics …, 2013 - ieeexplore.ieee.org
Data-aided carrier recovery based on phase-lock loop (PLL) is a popular scheme for
tracking the phase of an incoming carrier affected by phase noise. Optimum tracking is …