JP7619436B2 - 光通信装置、光通信方法及び光通信システム - Google Patents

光通信装置、光通信方法及び光通信システム Download PDF

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Publication number
JP7619436B2
JP7619436B2 JP2023508633A JP2023508633A JP7619436B2 JP 7619436 B2 JP7619436 B2 JP 7619436B2 JP 2023508633 A JP2023508633 A JP 2023508633A JP 2023508633 A JP2023508633 A JP 2023508633A JP 7619436 B2 JP7619436 B2 JP 7619436B2
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optical communication
optical
waveform
communication device
optical signal
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JPWO2022201696A5 (https=
JPWO2022201696A1 (https=
Inventor
雄太 鈴木
守彦 大田
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NEC Corp
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NEC Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
    • H04B10/0795—Performance monitoring; Measurement of transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/572—Wavelength control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0221—Power control, e.g. to keep the total optical power constant

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
JP2023508633A 2021-03-24 2021-12-22 光通信装置、光通信方法及び光通信システム Active JP7619436B2 (ja)

Applications Claiming Priority (3)

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JP2021050738 2021-03-24
JP2021050738 2021-03-24
PCT/JP2021/047707 WO2022201696A1 (ja) 2021-03-24 2021-12-22 光通信装置、光通信方法及び光通信システム

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JPWO2022201696A5 JPWO2022201696A5 (https=) 2023-11-27
JP7619436B2 true JP7619436B2 (ja) 2025-01-22

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US (1) US20240171284A1 (https=)
JP (1) JP7619436B2 (https=)
WO (1) WO2022201696A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019016986A (ja) 2017-07-10 2019-01-31 富士通株式会社 制御装置、伝送装置及びスペクトル狭窄算出方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3104537A1 (en) * 2015-06-10 2016-12-14 Alcatel Lucent Method for improving signal transmission quality in an optical network and associated equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019016986A (ja) 2017-07-10 2019-01-31 富士通株式会社 制御装置、伝送装置及びスペクトル狭窄算出方法

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WO2022201696A1 (ja) 2022-09-29
US20240171284A1 (en) 2024-05-23
JPWO2022201696A1 (https=) 2022-09-29

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