64 Gbit/s, 256 QAM Coherently-Linked Optical and Wireless Transmission in 61 GHz Band Using Novel Injection-Locked Carrier Frequency Converter

Keisuke Kasai; Toshihiko Hirooka; Masato Yoshida; Masataka Nakazawa

doi:10.1109/ECOC48923.2020.9333340

64 Gbit/s, 256 QAM Coherently-Linked Optical and Wireless Transmission in 61 GHz Band Using Novel Injection-Locked Carrier Frequency Converter

Keisuke Kasai, Toshihiko Hirooka, Masato Yoshida, Masataka Nakazawa

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

Abstract

We demonstrate 8 Gbaud-256 QAM coherently-linked optical and wireless transmission for next-generation RAN. An injection-locked carrier frequency converter enabled the precise downconversion of the optical QAM frequency to 61 GHz. Downlink 64 Gbit/s-data were transmitted over 10 km through single-mode-fibre and over 6 m wirelessly.

Original language	English
Title of host publication	2020 European Conference on Optical Communications, ECOC 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728173610
DOIs	https://doi.org/10.1109/ECOC48923.2020.9333340
Publication status	Published - 2020 Dec
Event	46th European Conference on Optical Communications, ECOC 2020 - Virtual, Brussels, Belgium Duration: 2020 Dec 6 → 2020 Dec 10

Publication series

Name	2020 European Conference on Optical Communications, ECOC 2020

Conference

Conference	46th European Conference on Optical Communications, ECOC 2020
Country	Belgium
City	Virtual, Brussels
Period	20/12/6 → 20/12/10

ASJC Scopus subject areas

Computer Networks and Communications
Electronic, Optical and Magnetic Materials
Instrumentation
Atomic and Molecular Physics, and Optics

Access to Document

10.1109/ECOC48923.2020.9333340

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Kasai, K., Hirooka, T., Yoshida, M., & Nakazawa, M. (2020). 64 Gbit/s, 256 QAM Coherently-Linked Optical and Wireless Transmission in 61 GHz Band Using Novel Injection-Locked Carrier Frequency Converter. In 2020 European Conference on Optical Communications, ECOC 2020 [9333340] (2020 European Conference on Optical Communications, ECOC 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECOC48923.2020.9333340

64 Gbit/s, 256 QAM Coherently-Linked Optical and Wireless Transmission in 61 GHz Band Using Novel Injection-Locked Carrier Frequency Converter. / Kasai, Keisuke ; Hirooka, Toshihiko ; Yoshida, Masato ; Nakazawa, Masataka.

2020 European Conference on Optical Communications, ECOC 2020. Institute of Electrical and Electronics Engineers Inc., 2020. 9333340 (2020 European Conference on Optical Communications, ECOC 2020).

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

Kasai, K , Hirooka, T , Yoshida, M & Nakazawa, M 2020, 64 Gbit/s, 256 QAM Coherently-Linked Optical and Wireless Transmission in 61 GHz Band Using Novel Injection-Locked Carrier Frequency Converter. in 2020 European Conference on Optical Communications, ECOC 2020., 9333340, 2020 European Conference on Optical Communications, ECOC 2020, Institute of Electrical and Electronics Engineers Inc., 46th European Conference on Optical Communications, ECOC 2020, Virtual, Brussels, Belgium, 20/12/6. https://doi.org/10.1109/ECOC48923.2020.9333340

Kasai K , Hirooka T , Yoshida M , Nakazawa M. 64 Gbit/s, 256 QAM Coherently-Linked Optical and Wireless Transmission in 61 GHz Band Using Novel Injection-Locked Carrier Frequency Converter. In 2020 European Conference on Optical Communications, ECOC 2020. Institute of Electrical and Electronics Engineers Inc. 2020. 9333340. (2020 European Conference on Optical Communications, ECOC 2020). https://doi.org/10.1109/ECOC48923.2020.9333340

Kasai, Keisuke ; Hirooka, Toshihiko ; Yoshida, Masato ; Nakazawa, Masataka. / 64 Gbit/s, 256 QAM Coherently-Linked Optical and Wireless Transmission in 61 GHz Band Using Novel Injection-Locked Carrier Frequency Converter. 2020 European Conference on Optical Communications, ECOC 2020. Institute of Electrical and Electronics Engineers Inc., 2020. (2020 European Conference on Optical Communications, ECOC 2020).

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abstract = "We demonstrate 8 Gbaud-256 QAM coherently-linked optical and wireless transmission for next-generation RAN. An injection-locked carrier frequency converter enabled the precise downconversion of the optical QAM frequency to 61 GHz. Downlink 64 Gbit/s-data were transmitted over 10 km through single-mode-fibre and over 6 m wirelessly.",

author = "Keisuke Kasai and Toshihiko Hirooka and Masato Yoshida and Masataka Nakazawa",

note = "Funding Information: This research was supported by the National Institute of Information and Communications Technology (NICT), Japan, as a part of the program “Research and development of large capacity mobile access infrastructure for beyond 5G.” Publisher Copyright: {\textcopyright} 2020 IEEE. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.; 46th European Conference on Optical Communications, ECOC 2020 ; Conference date: 06-12-2020 Through 10-12-2020",

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