Optical performance monitoring in elastic optical OFDM networks

Calvin C.K. Chan; Kam Hon Tse; Tianwai Bo; Shuang Gao

doi:10.1109/PS.2015.7328981

Optical performance monitoring in elastic optical OFDM networks

Calvin C.K. Chan, Kam Hon Tse, Tianwai Bo, Shuang Gao

Chinese University of Hong Kong

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Optical performance monitoring (OPM) is a crucial element in network management, in order to assure the quality of the optical signals at various intermediate and destination nodes. In future elastic optical network, the network operation is more adaptive and reconfigurable. The OPM monitoring information retrieved at each intermediate node would be useful for optimal network control. Common OPM parameters in an optical transmission system, include optical signal-to-noise ratio (OSNR), accumulated chromatic dispersion (CD) and polarization mode dispersion (PMD). In this paper, we present our OPM techniques for these three parameters, based on signal correlation procedures on one or a few pilot subcarriers inserted in the spectrum of an optical OFDM signal, which is one of the promising signal format to support the future elastic optical networks.

Original language	English
Title of host publication	2015 International Conference on Photonics in Switching, PS 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	145-147
Number of pages	3
ISBN (Electronic)	9781479988211
DOIs	https://doi.org/10.1109/PS.2015.7328981
Publication status	Published - 13 Nov 2015
Externally published	Yes
Event	International Conference on Photonics in Switching, PS 2015 - Florence, Italy Duration: 22 Sept 2015 → 25 Sept 2015

Publication series

Name	2015 International Conference on Photonics in Switching, PS 2015

Conference

Conference	International Conference on Photonics in Switching, PS 2015
Country/Territory	Italy
City	Florence
Period	22/09/15 → 25/09/15

Keywords

OFDM
elastic optical networks
optical performance monitoring

Access to Document

10.1109/PS.2015.7328981

Cite this

Chan, C. C. K., Tse, K. H., Bo, T., & Gao, S. (2015). Optical performance monitoring in elastic optical OFDM networks. In 2015 International Conference on Photonics in Switching, PS 2015 (pp. 145-147). Article 7328981 (2015 International Conference on Photonics in Switching, PS 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PS.2015.7328981

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title = "Optical performance monitoring in elastic optical OFDM networks",

abstract = "Optical performance monitoring (OPM) is a crucial element in network management, in order to assure the quality of the optical signals at various intermediate and destination nodes. In future elastic optical network, the network operation is more adaptive and reconfigurable. The OPM monitoring information retrieved at each intermediate node would be useful for optimal network control. Common OPM parameters in an optical transmission system, include optical signal-to-noise ratio (OSNR), accumulated chromatic dispersion (CD) and polarization mode dispersion (PMD). In this paper, we present our OPM techniques for these three parameters, based on signal correlation procedures on one or a few pilot subcarriers inserted in the spectrum of an optical OFDM signal, which is one of the promising signal format to support the future elastic optical networks.",

keywords = "OFDM, elastic optical networks, optical performance monitoring",

author = "Chan, {Calvin C.K.} and Tse, {Kam Hon} and Tianwai Bo and Shuang Gao",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; International Conference on Photonics in Switching, PS 2015 ; Conference date: 22-09-2015 Through 25-09-2015",

year = "2015",

month = nov,

day = "13",

doi = "10.1109/PS.2015.7328981",

language = "English",

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publisher = "Institute of Electrical and Electronics Engineers Inc.",

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}

Chan, CCK, Tse, KH, Bo, T & Gao, S 2015, Optical performance monitoring in elastic optical OFDM networks. in 2015 International Conference on Photonics in Switching, PS 2015., 7328981, 2015 International Conference on Photonics in Switching, PS 2015, Institute of Electrical and Electronics Engineers Inc., pp. 145-147, International Conference on Photonics in Switching, PS 2015, Florence, Italy, 22/09/15. https://doi.org/10.1109/PS.2015.7328981

Optical performance monitoring in elastic optical OFDM networks. / Chan, Calvin C.K.; Tse, Kam Hon; Bo, Tianwai et al.
2015 International Conference on Photonics in Switching, PS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 145-147 7328981 (2015 International Conference on Photonics in Switching, PS 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Optical performance monitoring in elastic optical OFDM networks

AU - Chan, Calvin C.K.

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AU - Bo, Tianwai

AU - Gao, Shuang

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N2 - Optical performance monitoring (OPM) is a crucial element in network management, in order to assure the quality of the optical signals at various intermediate and destination nodes. In future elastic optical network, the network operation is more adaptive and reconfigurable. The OPM monitoring information retrieved at each intermediate node would be useful for optimal network control. Common OPM parameters in an optical transmission system, include optical signal-to-noise ratio (OSNR), accumulated chromatic dispersion (CD) and polarization mode dispersion (PMD). In this paper, we present our OPM techniques for these three parameters, based on signal correlation procedures on one or a few pilot subcarriers inserted in the spectrum of an optical OFDM signal, which is one of the promising signal format to support the future elastic optical networks.

AB - Optical performance monitoring (OPM) is a crucial element in network management, in order to assure the quality of the optical signals at various intermediate and destination nodes. In future elastic optical network, the network operation is more adaptive and reconfigurable. The OPM monitoring information retrieved at each intermediate node would be useful for optimal network control. Common OPM parameters in an optical transmission system, include optical signal-to-noise ratio (OSNR), accumulated chromatic dispersion (CD) and polarization mode dispersion (PMD). In this paper, we present our OPM techniques for these three parameters, based on signal correlation procedures on one or a few pilot subcarriers inserted in the spectrum of an optical OFDM signal, which is one of the promising signal format to support the future elastic optical networks.

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Optical performance monitoring in elastic optical OFDM networks

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