Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission

Seiji Okamoto; Masaki Terayama; Masato Yoshida; Keisuke Kasai; Toshihiko Hirooka; Masataka Nakazawa

doi:10.1364/OFC.2018.M3C.5

Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission

Seiji Okamoto, Masaki Terayama, Masato Yoshida, Keisuke Kasai, Toshihiko Hirooka, Masataka Nakazawa

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

Abstract

We experimentally and numerically compared probabilistically-shaped 4096 QAM with uniformly-shaped 1024 QAM with a spectral efficiency of 15.3 bit/s/Hz after an all-Raman 160 km transmission. The 1.4-dB power margin was improved by constellation shaping.

Original language	English
Title of host publication	Optical Fiber Communication Conference, OFC 2018
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Print)	9781943580385
DOIs	https://doi.org/10.1364/OFC.2018.M3C.5
Publication status	Published - 2018
Event	Optical Fiber Communication Conference, OFC 2018 - San Diego, United States Duration: 2017 Mar 11 → 2017 Mar 15

Publication series

Name	Optics InfoBase Conference Papers
Volume	Part F84-OFC 2018
ISSN (Electronic)	2162-2701

Conference

Conference	Optical Fiber Communication Conference, OFC 2018
Country/Territory	United States
City	San Diego
Period	17/3/11 → 17/3/15

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10.1364/OFC.2018.M3C.5

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Okamoto, S., Terayama, M., Yoshida, M., Kasai, K., Hirooka, T., & Nakazawa, M. (2018). Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission. In Optical Fiber Communication Conference, OFC 2018 (Optics InfoBase Conference Papers; Vol. Part F84-OFC 2018). Optica Publishing Group (formerly OSA). https://doi.org/10.1364/OFC.2018.M3C.5

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title = "Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission",

abstract = "We experimentally and numerically compared probabilistically-shaped 4096 QAM with uniformly-shaped 1024 QAM with a spectral efficiency of 15.3 bit/s/Hz after an all-Raman 160 km transmission. The 1.4-dB power margin was improved by constellation shaping.",

author = "Seiji Okamoto and Masaki Terayama and Masato Yoshida and Keisuke Kasai and Toshihiko Hirooka and Masataka Nakazawa",

note = "Publisher Copyright: {\textcopyright} OSA 2018.; Optical Fiber Communication Conference, OFC 2018 ; Conference date: 11-03-2017 Through 15-03-2017",

year = "2018",

doi = "10.1364/OFC.2018.M3C.5",

language = "English",

isbn = "9781943580385",

series = "Optics InfoBase Conference Papers",

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booktitle = "Optical Fiber Communication Conference, OFC 2018",

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Okamoto, S, Terayama, M, Yoshida, M , Kasai, K , Hirooka, T & Nakazawa, M 2018, Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission. in Optical Fiber Communication Conference, OFC 2018. Optics InfoBase Conference Papers, vol. Part F84-OFC 2018, Optica Publishing Group (formerly OSA), Optical Fiber Communication Conference, OFC 2018, San Diego, United States, 17/3/11. https://doi.org/10.1364/OFC.2018.M3C.5

Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission. / Okamoto, Seiji; Terayama, Masaki; Yoshida, Masato et al.
Optical Fiber Communication Conference, OFC 2018. Optica Publishing Group (formerly OSA), 2018. (Optics InfoBase Conference Papers; Vol. Part F84-OFC 2018).

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

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T1 - Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission

AU - Okamoto, Seiji

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AU - Kasai, Keisuke

AU - Hirooka, Toshihiko

AU - Nakazawa, Masataka

PY - 2018

Y1 - 2018

N2 - We experimentally and numerically compared probabilistically-shaped 4096 QAM with uniformly-shaped 1024 QAM with a spectral efficiency of 15.3 bit/s/Hz after an all-Raman 160 km transmission. The 1.4-dB power margin was improved by constellation shaping.

AB - We experimentally and numerically compared probabilistically-shaped 4096 QAM with uniformly-shaped 1024 QAM with a spectral efficiency of 15.3 bit/s/Hz after an all-Raman 160 km transmission. The 1.4-dB power margin was improved by constellation shaping.

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BT - Optical Fiber Communication Conference, OFC 2018

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Okamoto S, Terayama M, Yoshida M , Kasai K , Hirooka T , Nakazawa M. Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission. In Optical Fiber Communication Conference, OFC 2018. Optica Publishing Group (formerly OSA). 2018. (Optics InfoBase Conference Papers). doi: 10.1364/OFC.2018.M3C.5

Experimental and numerical comparison of probabilistically-shaped 4096 QAM and uniformly-shaped 1024 QAM in all-Raman amplified 160 km transmission

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