Digital signal processing for fiber nonlinearities
Digital signal processing for fiber nonlinearities [Invited] clickable element to expand a topic
LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This website uses cookies to deliver …
LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This website uses cookies to deliver …
A survey on FEC codes for 100 G and beyond optical networks
Due to the rapid increase in network traffic in the last few years, many telecommunication
operators have started transitions to 100-Gb/s optical networks and beyond. However, high …
operators have started transitions to 100-Gb/s optical networks and beyond. However, high …
On probabilistic sha** of quadrature amplitude modulation for the nonlinear fiber channel
Different aspects of probabilistic sha** for a multispan optical communication system are
studied. First, a numerical analysis of the additive white Gaussian noise (AWGN) channel …
studied. First, a numerical analysis of the additive white Gaussian noise (AWGN) channel …
Constellation sha** for WDM systems using 256QAM/1024QAM with probabilistic optimization
In this paper, probabilistic sha** is numerically and experimentally investigated for
increasing the transmission reach of wavelength division multiplexed (WDM) optical …
increasing the transmission reach of wavelength division multiplexed (WDM) optical …
Hierarchical distribution matching for probabilistically shaped coded modulation
The implementation difficulties of combining distribution matching (DM) and dematching
(invDM) for probabilistic sha** (PS) with soft-decision forward error correction (FEC) …
(invDM) for probabilistic sha** (PS) with soft-decision forward error correction (FEC) …
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 …
Constellation sha** for fiber-optic channels with QAM and high spectral efficiency
In this letter, the fiber-optic communication channel with a quadrature amplitude modulation
(QAM) input constellation is treated. Using probabilistic sha**, we show that high-order …
(QAM) input constellation is treated. Using probabilistic sha**, we show that high-order …
Experimental comparison of probabilistic sha** methods for unrepeated fiber transmission
This paper studies the impact of probabilistic sha** on effective signal-to-noise ratios
(SNRs) and achievable information rates (AIRs) in a back-to-back configuration and in …
(SNRs) and achievable information rates (AIRs) in a back-to-back configuration and in …
LDPC coded modulation with probabilistic sha** for optical fiber systems
LDPC Coded Modulation with Probabilistic Sha** for Optical Fiber Systems Page 1 Th2A.23.pdf
OFC 2015 © OSA 2015 LDPC Coded Modulation with Probabilistic Sha** for Optical Fiber …
OFC 2015 © OSA 2015 LDPC Coded Modulation with Probabilistic Sha** for Optical Fiber …
Sensitivity gains by mismatched probabilistic sha** for optical communication systems
Probabilistic sha** of quadrature amplitude modulation (QAM) is used to enhance the
sensitivity of an optical communication system. Sensitivity gains of 0.43 and 0.8 dB are …
sensitivity of an optical communication system. Sensitivity gains of 0.43 and 0.8 dB are …