ATE369671T1 - Optisches übertragungssystem - Google Patents

Optisches übertragungssystem

Info

Publication number
ATE369671T1
ATE369671T1 AT04706213T AT04706213T ATE369671T1 AT E369671 T1 ATE369671 T1 AT E369671T1 AT 04706213 T AT04706213 T AT 04706213T AT 04706213 T AT04706213 T AT 04706213T AT E369671 T1 ATE369671 T1 AT E369671T1
Authority
AT
Austria
Prior art keywords
transmission system
optical transmission
optical
raman
rate
Prior art date
Application number
AT04706213T
Other languages
English (en)
Inventor
Stuart Bidmead
Steven Alleston
Anthony Walsh
Original Assignee
Ericsson Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Ab filed Critical Ericsson Ab
Application granted granted Critical
Publication of ATE369671T1 publication Critical patent/ATE369671T1/de

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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H04B10/2916—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing using Raman or Brillouin amplifiers
    • 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
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0775—Performance monitoring and measurement of transmission parameters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
AT04706213T 2003-02-14 2004-01-29 Optisches übertragungssystem ATE369671T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0303358.6A GB0303358D0 (en) 2003-02-14 2003-02-14 Optical transmission system

Publications (1)

Publication Number Publication Date
ATE369671T1 true ATE369671T1 (de) 2007-08-15

Family

ID=9952976

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04706213T ATE369671T1 (de) 2003-02-14 2004-01-29 Optisches übertragungssystem

Country Status (7)

Country Link
US (1) US7738163B2 (de)
EP (1) EP1593213B1 (de)
CN (1) CN1751461A (de)
AT (1) ATE369671T1 (de)
DE (1) DE602004008035T2 (de)
GB (1) GB0303358D0 (de)
WO (1) WO2004073215A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1748581A1 (de) 2005-07-26 2007-01-31 Alcatel Optisches WDM-Übertragungssystem mit Raman Verstärkern, einem Überwachungskanal und einem Kontrollsystem
CN101542945B (zh) * 2006-11-30 2012-05-30 富士通株式会社 站侧终端装置
JP5169538B2 (ja) * 2008-06-30 2013-03-27 富士通株式会社 光伝送装置、光伝送システム及び同システムの通信方法
JP5347674B2 (ja) * 2009-04-15 2013-11-20 富士通株式会社 中継装置，信号処理装置および光通信システム
CN101848033B (zh) * 2010-04-28 2012-11-14 成都优博创技术有限公司 一种双速率接收装置
CN101854212B (zh) * 2010-05-13 2012-09-12 成都优博创技术有限公司 一种双速率光信号接收装置
CN102571195B (zh) * 2010-12-31 2015-04-15 中国航空工业集团公司第六三一研究所 一种用于光纤通道链路状态的统计电路
US8886055B1 (en) * 2011-05-24 2014-11-11 Clariphy Communications, Inc. Reduced data rate operation mode for high speed optical communication device
WO2013074065A1 (en) 2011-11-14 2013-05-23 Intel Corporation Methods and arrangements for frequency shift communications by undersampling
US8818204B2 (en) * 2012-04-30 2014-08-26 Intel Corporation Methods and apparatus for modulating light to concurrently convey high rate data and low rate data
US9148250B2 (en) 2012-06-30 2015-09-29 Intel Corporation Methods and arrangements for error correction in decoding data from an electromagnetic radiator
US9014564B2 (en) 2012-09-24 2015-04-21 Intel Corporation Light receiver position determination
US9203541B2 (en) 2012-09-28 2015-12-01 Intel Corporation Methods and apparatus for multiphase sampling of modulated light
US9218532B2 (en) 2012-09-28 2015-12-22 Intel Corporation Light ID error detection and correction for light receiver position determination
US9178615B2 (en) 2012-09-28 2015-11-03 Intel Corporation Multiphase sampling of modulated light with phase synchronization field
US9590728B2 (en) 2012-09-29 2017-03-07 Intel Corporation Integrated photogrammetric light communications positioning and inertial navigation system positioning
US8873135B2 (en) * 2012-12-21 2014-10-28 Ciena Corporation Extended dynamic range optical amplifier
US20140241727A1 (en) * 2013-02-27 2014-08-28 Hock Gin Lim Communication between transceivers using in-band subcarrier tones
WO2016034457A1 (en) * 2014-09-03 2016-03-10 British Telecommunications Public Limited Company Optical network fault identification
US9832338B2 (en) 2015-03-06 2017-11-28 Intel Corporation Conveyance of hidden image data between output panel and digital camera
US9762319B1 (en) * 2015-09-29 2017-09-12 Juniper Networks, Inc. Real-time Raman gain monitoring
CN106559143A (zh) * 2015-09-29 2017-04-05 青岛海信宽带多媒体技术有限公司 光模块
JP6691155B2 (ja) * 2018-02-27 2020-04-28 ファナック株式会社 光通信システムおよび光送信モジュール
JP7234801B2 (ja) * 2019-05-28 2023-03-08 富士通株式会社 伝送装置及び伝送方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG48849A1 (en) * 1992-04-09 1998-05-18 British Telecomm Optical processing system
ATE178173T1 (de) 1993-09-30 1999-04-15 Ant Nachrichtentech Optisches nachrichtenübertragungsverfahren und zwischenverstärker hierfür
US5959750A (en) 1996-06-06 1999-09-28 Lucent Technologies Inc. Method of upgrading transmission capacity by Raman amplification
US5956165A (en) * 1997-09-12 1999-09-21 Mci Communications Corporation Method and apparatus for updating subcarrier modulation in a communication network
JP3858451B2 (ja) * 1998-06-03 2006-12-13 Ｋｄｄｉ株式会社 制御信号重畳装置
JP4671478B2 (ja) * 2000-08-08 2011-04-20 富士通株式会社 波長多重光通信システムおよび波長多重光通信方法
JP3768110B2 (ja) * 2001-02-22 2006-04-19 富士通株式会社 光増幅器
US7190909B2 (en) * 2001-06-14 2007-03-13 Alphion Corporation Generation and detection of optical maintenance signals in optical networks
JP3790455B2 (ja) 2001-10-12 2006-06-28 富士通株式会社 光中継器の監視制御方法および監視制御システム
WO2003069812A1 (en) * 2001-12-27 2003-08-21 Pirelli Submarine Telecom Systems Italia S.P.A. Optical transmission system with raman amplifiers comprising a supervisory system
US7362972B2 (en) * 2003-09-29 2008-04-22 Jds Uniphase Inc. Laser transmitter capable of transmitting line data and supervisory information at a plurality of data rates

Also Published As

Publication number Publication date
US20060269287A1 (en) 2006-11-30
WO2004073215A1 (en) 2004-08-26
US7738163B2 (en) 2010-06-15
EP1593213A1 (de) 2005-11-09
DE602004008035D1 (de) 2007-09-20
DE602004008035T2 (de) 2008-04-24
GB0303358D0 (en) 2003-03-19
CN1751461A (zh) 2006-03-22
EP1593213B1 (de) 2007-08-08

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