CN105765883B - 确定均衡参数的方法和监控装置、计算机程序、信息存储装置 - Google Patents

确定均衡参数的方法和监控装置、计算机程序、信息存储装置 Download PDF

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Publication number
CN105765883B
CN105765883B CN201480064606.XA CN201480064606A CN105765883B CN 105765883 B CN105765883 B CN 105765883B CN 201480064606 A CN201480064606 A CN 201480064606A CN 105765883 B CN105765883 B CN 105765883B
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CN
China
Prior art keywords
optical
bandpass filter
optical signal
wavelength
detuning
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.)
Expired - Fee Related
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CN201480064606.XA
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English (en)
Chinese (zh)
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CN105765883A (zh
Inventor
G·弗罗克
O·维培
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication of CN105765883A publication Critical patent/CN105765883A/zh
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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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • 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
    • H04B10/07—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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0279—WDM point-to-point architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures

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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)
CN201480064606.XA 2013-11-27 2014-10-07 确定均衡参数的方法和监控装置、计算机程序、信息存储装置 Expired - Fee Related CN105765883B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13194717.8A EP2879315B1 (en) 2013-11-27 2013-11-27 Method for determining equalization parameters in an optical transmission via an optical band-pass filter
EP13194717.8 2013-11-27
PCT/JP2014/077275 WO2015079815A1 (en) 2013-11-27 2014-10-07 Method and monitoring device for determining equalization parameters, computer program, information storage means

Publications (2)

Publication Number Publication Date
CN105765883A CN105765883A (zh) 2016-07-13
CN105765883B true CN105765883B (zh) 2018-01-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480064606.XA Expired - Fee Related CN105765883B (zh) 2013-11-27 2014-10-07 确定均衡参数的方法和监控装置、计算机程序、信息存储装置

Country Status (5)

Country Link
US (1) US9838114B2 (enExample)
EP (1) EP2879315B1 (enExample)
JP (1) JP6121048B2 (enExample)
CN (1) CN105765883B (enExample)
WO (1) WO2015079815A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9685762B1 (en) * 2014-09-30 2017-06-20 Aurrion, Inc. Semiconductor optical amplifier with gain flattening filter
US10819431B2 (en) * 2016-06-08 2020-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optical communication system and method
EP3288195B1 (en) * 2016-08-22 2019-04-24 Mitsubishi Electric R&D Centre Europe B.V. Process for detecting a detuning at a wavelength splitter in an optical fibre transmission network
US10396919B1 (en) * 2017-05-12 2019-08-27 Virginia Tech Intellectual Properties, Inc. Processing of communications signals using machine learning
WO2021033085A1 (en) * 2019-08-16 2021-02-25 Telefonaktiebolaget Lm Ericsson (Publ) Frequency adjustment for non-terrestrial networks
CN115801507A (zh) * 2021-09-09 2023-03-14 华为技术有限公司 一种发送器均衡参数评估方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1056231A2 (en) * 1999-05-27 2000-11-29 Nec Corporation Optical reception device, optical transmission system, and optical transmission method
TW200629815A (en) * 2004-09-30 2006-08-16 Agere Systems Inc Transmit adaptive equalization using ordered sets
EP2621112A1 (en) * 2012-01-24 2013-07-31 Mitsubishi Electric R&D Centre Europe B.V. Method and device for determining a presence of a locking signal in a signal received by an optical receiver device.
WO2013127669A1 (en) * 2012-02-28 2013-09-06 Mitsubishi Electric R&D Centre Europe B.V. Method and device for determining whether a configuration of an optical transmission interface has to be adjusted

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3256713B2 (ja) * 1992-06-27 2002-02-12 キヤノン株式会社 波長可変フィルタ制御方式、制御装置及びそれを用いた光通信システム
JP2000068982A (ja) * 1998-08-17 2000-03-03 Kdd Corp 光アクセス方式
DE10246723A1 (de) * 2002-10-08 2004-05-13 Siemens Ag Verfahren und Anordnung zur Ermittlung von Signaldegradationen in Anwesenheit von Signalverzerrungen
EP2498431B1 (en) * 2011-03-09 2014-09-17 Mitsubishi Electric R&D Centre Europe B.V. Method for configuring transmission interfaces of devices communicating via a band-pass filter
JP2013153259A (ja) * 2012-01-24 2013-08-08 Ricoh Co Ltd 通信装置及び通信方法
EP2634942B1 (en) * 2012-02-28 2019-04-10 Mitsubishi Electric R&D Centre Europe B.V. Method and device for determining whether a configuration of an optical transmission interface has to be adjusted

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1056231A2 (en) * 1999-05-27 2000-11-29 Nec Corporation Optical reception device, optical transmission system, and optical transmission method
TW200629815A (en) * 2004-09-30 2006-08-16 Agere Systems Inc Transmit adaptive equalization using ordered sets
EP2621112A1 (en) * 2012-01-24 2013-07-31 Mitsubishi Electric R&D Centre Europe B.V. Method and device for determining a presence of a locking signal in a signal received by an optical receiver device.
WO2013127669A1 (en) * 2012-02-28 2013-09-06 Mitsubishi Electric R&D Centre Europe B.V. Method and device for determining whether a configuration of an optical transmission interface has to be adjusted

Also Published As

Publication number Publication date
CN105765883A (zh) 2016-07-13
US9838114B2 (en) 2017-12-05
WO2015079815A1 (en) 2015-06-04
JP6121048B2 (ja) 2017-04-26
US20160248501A1 (en) 2016-08-25
JP2016531452A (ja) 2016-10-06
EP2879315A1 (en) 2015-06-03
EP2879315B1 (en) 2016-06-29

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Granted publication date: 20180102

Termination date: 20201007