JPWO2023223505A1 - - Google Patents
Info
- Publication number
- JPWO2023223505A1 JPWO2023223505A1 JP2024521486A JP2024521486A JPWO2023223505A1 JP WO2023223505 A1 JPWO2023223505 A1 JP WO2023223505A1 JP 2024521486 A JP2024521486 A JP 2024521486A JP 2024521486 A JP2024521486 A JP 2024521486A JP WO2023223505 A1 JPWO2023223505 A1 JP WO2023223505A1
- 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
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/35—Optical coupling means having switching means
- G02B6/3586—Control or adjustment details, e.g. calibrating
-
- 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
- H04B10/07955—Monitoring or measuring power
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/020844 WO2023223505A1 (ja) | 2022-05-19 | 2022-05-19 | 光ファイバ切替方法、及び、光通信装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023223505A1 true JPWO2023223505A1 (https=) | 2023-11-23 |
| JP7794307B2 JP7794307B2 (ja) | 2026-01-06 |
Family
ID=88834935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024521486A Active JP7794307B2 (ja) | 2022-05-19 | 2022-05-19 | 光ファイバ切替方法、及び、光通信装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20250306288A1 (https=) |
| JP (1) | JP7794307B2 (https=) |
| WO (1) | WO2023223505A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002359596A (ja) * | 2001-05-30 | 2002-12-13 | Mitsubishi Electric Corp | バースト光出力監視方法および装置 |
| JP2014081491A (ja) * | 2012-10-16 | 2014-05-08 | Nippon Telegr & Teleph Corp <Ntt> | 光通信線路切替装置及びこの切替装置を用いた光通信線路切替方法 |
| JP2015169830A (ja) * | 2014-03-07 | 2015-09-28 | 日本電信電話株式会社 | 光線路切替装置及び光線路切替方法 |
| WO2020255235A1 (ja) * | 2019-06-18 | 2020-12-24 | 日本電信電話株式会社 | 通信機器識別装置、光ファイバ接続システム、通信機器識別方法及び光ファイバ接続方法 |
| WO2022009286A1 (ja) * | 2020-07-06 | 2022-01-13 | 日本電信電話株式会社 | 光ファイバ及びその接続方法 |
-
2022
- 2022-05-19 US US18/863,003 patent/US20250306288A1/en active Pending
- 2022-05-19 JP JP2024521486A patent/JP7794307B2/ja active Active
- 2022-05-19 WO PCT/JP2022/020844 patent/WO2023223505A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002359596A (ja) * | 2001-05-30 | 2002-12-13 | Mitsubishi Electric Corp | バースト光出力監視方法および装置 |
| JP2014081491A (ja) * | 2012-10-16 | 2014-05-08 | Nippon Telegr & Teleph Corp <Ntt> | 光通信線路切替装置及びこの切替装置を用いた光通信線路切替方法 |
| JP2015169830A (ja) * | 2014-03-07 | 2015-09-28 | 日本電信電話株式会社 | 光線路切替装置及び光線路切替方法 |
| WO2020255235A1 (ja) * | 2019-06-18 | 2020-12-24 | 日本電信電話株式会社 | 通信機器識別装置、光ファイバ接続システム、通信機器識別方法及び光ファイバ接続方法 |
| WO2022009286A1 (ja) * | 2020-07-06 | 2022-01-13 | 日本電信電話株式会社 | 光ファイバ及びその接続方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20250306288A1 (en) | 2025-10-02 |
| WO2023223505A1 (ja) | 2023-11-23 |
| JP7794307B2 (ja) | 2026-01-06 |
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