JPWO2022201696A1 - - Google Patents
Info
- Publication number
- JPWO2022201696A1 JPWO2022201696A1 JP2023508633A JP2023508633A JPWO2022201696A1 JP WO2022201696 A1 JPWO2022201696 A1 JP WO2022201696A1 JP 2023508633 A JP2023508633 A JP 2023508633A JP 2023508633 A JP2023508633 A JP 2023508633A JP WO2022201696 A1 JPWO2022201696 A1 JP WO2022201696A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- 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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- 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
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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
- H04B10/50—Transmitters
- H04B10/572—Wavelength control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022201696A1 true JPWO2022201696A1 (https=) | 2022-09-29 |
| JPWO2022201696A5 JPWO2022201696A5 (https=) | 2023-11-27 |
| JP7619436B2 JP7619436B2 (ja) | 2025-01-22 |
Family
ID=83396734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023508633A Active JP7619436B2 (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 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20240171284A1 (https=) |
| JP (1) | JP7619436B2 (https=) |
| WO (1) | WO2022201696A1 (https=) |
Family Cites Families (2)
| 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 |
| 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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2021
- 2021-12-22 WO PCT/JP2021/047707 patent/WO2022201696A1/ja not_active Ceased
- 2021-12-22 US US18/283,111 patent/US20240171284A1/en active Pending
- 2021-12-22 JP JP2023508633A patent/JP7619436B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022201696A1 (ja) | 2022-09-29 |
| US20240171284A1 (en) | 2024-05-23 |
| JP7619436B2 (ja) | 2025-01-22 |
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