CN109905196B - 分插复用器 - Google Patents
分插复用器 Download PDFInfo
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- CN109905196B CN109905196B CN201811533773.0A CN201811533773A CN109905196B CN 109905196 B CN109905196 B CN 109905196B CN 201811533773 A CN201811533773 A CN 201811533773A CN 109905196 B CN109905196 B CN 109905196B
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- China
- Prior art keywords
- optical signal
- wavelength
- add
- optical
- drop multiplexer
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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
- H04B10/27—Arrangements for networking
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
- H04J14/0212—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM] using optical switches or wavelength selective switches [WSS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computing Systems (AREA)
- Optical Communication System (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2015013258A JP6395219B2 (ja) | 2015-01-27 | 2015-01-27 | ネットワークシステム |
JP2015-013258 | 2015-01-27 | ||
CN201680007594.6A CN107210836B (zh) | 2015-01-27 | 2016-01-25 | 网络系统 |
Related Parent Applications (1)
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CN201680007594.6A Division CN107210836B (zh) | 2015-01-27 | 2016-01-25 | 网络系统 |
Publications (2)
Publication Number | Publication Date |
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CN109905196A CN109905196A (zh) | 2019-06-18 |
CN109905196B true CN109905196B (zh) | 2021-12-07 |
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ID=56542984
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201680007594.6A Active CN107210836B (zh) | 2015-01-27 | 2016-01-25 | 网络系统 |
CN201811533773.0A Active CN109905196B (zh) | 2015-01-27 | 2016-01-25 | 分插复用器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680007594.6A Active CN107210836B (zh) | 2015-01-27 | 2016-01-25 | 网络系统 |
Country Status (7)
Country | Link |
---|---|
US (4) | US10374740B2 (zh) |
EP (2) | EP3651389B1 (zh) |
JP (1) | JP6395219B2 (zh) |
CN (2) | CN107210836B (zh) |
BR (1) | BR112017014971B1 (zh) |
RU (1) | RU2668292C1 (zh) |
WO (1) | WO2016121361A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204810113U (zh) | 2015-07-16 | 2015-11-25 | 瑞声光电科技(常州)有限公司 | 振动电机 |
WO2018105506A1 (ja) * | 2016-12-05 | 2018-06-14 | 日本電気株式会社 | 光伝送装置および光伝送方法 |
WO2019188633A1 (ja) * | 2018-03-27 | 2019-10-03 | 日本電気株式会社 | 光伝送装置、光通信システム及び光通信方法 |
JP7147368B2 (ja) * | 2018-08-23 | 2022-10-05 | 富士通株式会社 | 伝送装置、伝送システム、及び伝送方法 |
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2015
- 2015-01-27 JP JP2015013258A patent/JP6395219B2/ja active Active
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2016
- 2016-01-25 EP EP19210663.1A patent/EP3651389B1/en active Active
- 2016-01-25 EP EP16742965.3A patent/EP3252973B1/en active Active
- 2016-01-25 CN CN201680007594.6A patent/CN107210836B/zh active Active
- 2016-01-25 US US15/545,588 patent/US10374740B2/en active Active
- 2016-01-25 BR BR112017014971-0A patent/BR112017014971B1/pt active IP Right Grant
- 2016-01-25 CN CN201811533773.0A patent/CN109905196B/zh active Active
- 2016-01-25 WO PCT/JP2016/000346 patent/WO2016121361A1/ja active Application Filing
- 2016-01-25 RU RU2017129807A patent/RU2668292C1/ru active
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2019
- 2019-06-19 US US16/446,272 patent/US11095387B2/en active Active
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2021
- 2021-06-23 US US17/355,469 patent/US11431431B2/en active Active
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2022
- 2022-07-22 US US17/871,382 patent/US11973579B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1666131A (zh) * | 2002-07-03 | 2005-09-07 | 住友电气工业株式会社 | 光可变衰减器和光组件 |
CN1832385A (zh) * | 2005-03-09 | 2006-09-13 | 日本电气株式会社 | 波分复用光信号的光传输设备和光传输控制方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3252973B1 (en) | 2020-01-01 |
EP3252973A1 (en) | 2017-12-06 |
US20190305869A1 (en) | 2019-10-03 |
CN107210836A (zh) | 2017-09-26 |
US20220360354A1 (en) | 2022-11-10 |
US20180006755A1 (en) | 2018-01-04 |
US10374740B2 (en) | 2019-08-06 |
CN107210836B (zh) | 2019-01-11 |
JP2016139904A (ja) | 2016-08-04 |
BR112017014971B1 (pt) | 2023-12-19 |
US11973579B2 (en) | 2024-04-30 |
EP3252973A4 (en) | 2018-08-29 |
WO2016121361A1 (ja) | 2016-08-04 |
CN109905196A (zh) | 2019-06-18 |
JP6395219B2 (ja) | 2018-09-26 |
BR112017014971A2 (pt) | 2018-03-20 |
RU2668292C1 (ru) | 2018-09-28 |
US11431431B2 (en) | 2022-08-30 |
EP3651389A1 (en) | 2020-05-13 |
US20210320740A1 (en) | 2021-10-14 |
EP3651389B1 (en) | 2024-03-13 |
US11095387B2 (en) | 2021-08-17 |
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