Modeling perturbation of scattering coefficients by using dominating noise subspace

Terence H. Chan; Wenqi Zhang; Sander Wahls; Alan Pak Tao Lau; V. Shahraam Afshar

doi:10.1109/GLOBECOM42002.2020.9322600

Modeling perturbation of scattering coefficients by using dominating noise subspace

Terence H. Chan, Wenqi Zhang, Sander Wahls, Alan Pak Tao Lau, V. Shahraam Afshar

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

Abstract

Characterizing the perturbation of scattering coefficients by an additive noise is a key problem to understanding the channel model for a Nonlinear Fourier Transform (NFT) based fibre optical transmission system. In this paper, we show numerically that the perturbation of scattering coefficients is mainly contributed by the noise component (which has significantly lower power than the overall noise) from a dominating noise subspace. An explicit characterization of the subspace is obtained by approximating the derivatives of the scattering coefficients.

Original language	English
Title of host publication	2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728182988
DOIs	https://doi.org/10.1109/GLOBECOM42002.2020.9322600
Publication status	Published - Dec 2020
Event	2020 IEEE Global Communications Conference, GLOBECOM 2020 - Virtual, Taipei, Taiwan Duration: 7 Dec 2020 → 11 Dec 2020

Publication series

Name	2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings

Conference

Conference	2020 IEEE Global Communications Conference, GLOBECOM 2020
Country/Territory	Taiwan
City	Virtual, Taipei
Period	7/12/20 → 11/12/20

Keywords

NFT
Nonlinear Schrodinger Equation

ASJC Scopus subject areas

Media Technology
Modelling and Simulation
Instrumentation
Artificial Intelligence
Computer Networks and Communications
Hardware and Architecture
Software
Safety, Risk, Reliability and Quality

More information

10.1109/GLOBECOM42002.2020.9322600

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Chan, T. H., Zhang, W., Wahls, S., Lau, A. P. T., & Shahraam Afshar, V. (2020). Modeling perturbation of scattering coefficients by using dominating noise subspace. In 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings Article 9322600 (2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GLOBECOM42002.2020.9322600

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title = "Modeling perturbation of scattering coefficients by using dominating noise subspace",

abstract = "Characterizing the perturbation of scattering coefficients by an additive noise is a key problem to understanding the channel model for a Nonlinear Fourier Transform (NFT) based fibre optical transmission system. In this paper, we show numerically that the perturbation of scattering coefficients is mainly contributed by the noise component (which has significantly lower power than the overall noise) from a dominating noise subspace. An explicit characterization of the subspace is obtained by approximating the derivatives of the scattering coefficients.",

keywords = "NFT, Nonlinear Schrodinger Equation",

author = "Chan, {Terence H.} and Wenqi Zhang and Sander Wahls and Lau, {Alan Pak Tao} and {Shahraam Afshar}, V.",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 2020 IEEE Global Communications Conference, GLOBECOM 2020 ; Conference date: 07-12-2020 Through 11-12-2020",

year = "2020",

month = dec,

doi = "10.1109/GLOBECOM42002.2020.9322600",

language = "English",

series = "2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings",

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Chan, TH, Zhang, W, Wahls, S, Lau, APT & Shahraam Afshar, V 2020, Modeling perturbation of scattering coefficients by using dominating noise subspace. in 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings., 9322600, 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 2020 IEEE Global Communications Conference, GLOBECOM 2020, Virtual, Taipei, Taiwan, 7/12/20. https://doi.org/10.1109/GLOBECOM42002.2020.9322600

Modeling perturbation of scattering coefficients by using dominating noise subspace. / Chan, Terence H.; Zhang, Wenqi; Wahls, Sander et al.
2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. 9322600 (2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings).

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

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AU - Zhang, Wenqi

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AU - Lau, Alan Pak Tao

AU - Shahraam Afshar, V.

PY - 2020/12

Y1 - 2020/12

N2 - Characterizing the perturbation of scattering coefficients by an additive noise is a key problem to understanding the channel model for a Nonlinear Fourier Transform (NFT) based fibre optical transmission system. In this paper, we show numerically that the perturbation of scattering coefficients is mainly contributed by the noise component (which has significantly lower power than the overall noise) from a dominating noise subspace. An explicit characterization of the subspace is obtained by approximating the derivatives of the scattering coefficients.

AB - Characterizing the perturbation of scattering coefficients by an additive noise is a key problem to understanding the channel model for a Nonlinear Fourier Transform (NFT) based fibre optical transmission system. In this paper, we show numerically that the perturbation of scattering coefficients is mainly contributed by the noise component (which has significantly lower power than the overall noise) from a dominating noise subspace. An explicit characterization of the subspace is obtained by approximating the derivatives of the scattering coefficients.

KW - NFT

KW - Nonlinear Schrodinger Equation

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M3 - Conference article published in proceeding or book

AN - SCOPUS:85100432343

T3 - 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings

BT - 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2020 IEEE Global Communications Conference, GLOBECOM 2020

Y2 - 7 December 2020 through 11 December 2020

ER -

Chan TH, Zhang W, Wahls S, Lau APT, Shahraam Afshar V. Modeling perturbation of scattering coefficients by using dominating noise subspace. In 2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2020. 9322600. (2020 IEEE Global Communications Conference, GLOBECOM 2020 - Proceedings). doi: 10.1109/GLOBECOM42002.2020.9322600

Modeling perturbation of scattering coefficients by using dominating noise subspace

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