JP7782689B2 - 光通信システム、光ノード、及び光給電方法 - Google Patents
光通信システム、光ノード、及び光給電方法Info
- Publication number
- JP7782689B2 JP7782689B2 JP2024522860A JP2024522860A JP7782689B2 JP 7782689 B2 JP7782689 B2 JP 7782689B2 JP 2024522860 A JP2024522860 A JP 2024522860A JP 2024522860 A JP2024522860 A JP 2024522860A JP 7782689 B2 JP7782689 B2 JP 7782689B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- light
- wavelength
- controller
- nodes
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
- H04B10/806—Arrangements for feeding power
- H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
-
- 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
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
-
- 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
- H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/021668 WO2023228394A1 (ja) | 2022-05-27 | 2022-05-27 | 光通信システム、光ノード、及び光給電方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023228394A1 JPWO2023228394A1 (https=) | 2023-11-30 |
| JP7782689B2 true JP7782689B2 (ja) | 2025-12-09 |
Family
ID=88918770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024522860A Active JP7782689B2 (ja) | 2022-05-27 | 2022-05-27 | 光通信システム、光ノード、及び光給電方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20250317217A1 (https=) |
| JP (1) | JP7782689B2 (https=) |
| WO (1) | WO2023228394A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001025180A (ja) | 1999-07-06 | 2001-01-26 | Nippon Telegr & Teleph Corp <Ntt> | 光パワー給電装置 |
| WO2011158283A1 (ja) | 2010-06-14 | 2011-12-22 | 富士通テレコムネットワークス株式会社 | 光伝送システム |
| JP2018042170A (ja) | 2016-09-09 | 2018-03-15 | 日本電信電話株式会社 | 光通信システム及び給電方法 |
| WO2021075196A1 (ja) | 2019-10-18 | 2021-04-22 | 京セラ株式会社 | 受電装置、給電装置及び光ファイバー給電システム |
-
2022
- 2022-05-27 WO PCT/JP2022/021668 patent/WO2023228394A1/ja not_active Ceased
- 2022-05-27 JP JP2024522860A patent/JP7782689B2/ja active Active
- 2022-05-27 US US18/864,871 patent/US20250317217A1/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001025180A (ja) | 1999-07-06 | 2001-01-26 | Nippon Telegr & Teleph Corp <Ntt> | 光パワー給電装置 |
| WO2011158283A1 (ja) | 2010-06-14 | 2011-12-22 | 富士通テレコムネットワークス株式会社 | 光伝送システム |
| JP2018042170A (ja) | 2016-09-09 | 2018-03-15 | 日本電信電話株式会社 | 光通信システム及び給電方法 |
| WO2021075196A1 (ja) | 2019-10-18 | 2021-04-22 | 京セラ株式会社 | 受電装置、給電装置及び光ファイバー給電システム |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023228394A1 (ja) | 2023-11-30 |
| JPWO2023228394A1 (https=) | 2023-11-30 |
| US20250317217A1 (en) | 2025-10-09 |
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