ATE369671T1 - Optisches übertragungssystem - Google Patents
Optisches übertragungssystemInfo
- 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
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)
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) |
Families Citing this family (24)
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)
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 |
-
2003
- 2003-02-14 GB GBGB0303358.6A patent/GB0303358D0/en not_active Ceased
-
2004
- 2004-01-29 CN CNA2004800041701A patent/CN1751461A/zh active Pending
- 2004-01-29 WO PCT/GB2004/000297 patent/WO2004073215A1/en active IP Right Grant
- 2004-01-29 US US10/545,392 patent/US7738163B2/en not_active Expired - Fee Related
- 2004-01-29 AT AT04706213T patent/ATE369671T1/de not_active IP Right Cessation
- 2004-01-29 EP EP04706213A patent/EP1593213B1/de not_active Expired - Lifetime
- 2004-01-29 DE DE602004008035T patent/DE602004008035T2/de not_active Expired - Fee Related
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |