WO2003005620A3 - Verfahren und anordnung zur ermittlung und trennung von einzelkanaleffekten bei der optischen übertragung eines wellenlängen-multiplex (-wdm)-signals - Google Patents
Verfahren und anordnung zur ermittlung und trennung von einzelkanaleffekten bei der optischen übertragung eines wellenlängen-multiplex (-wdm)-signals Download PDFInfo
- Publication number
- WO2003005620A3 WO2003005620A3 PCT/DE2002/002473 DE0202473W WO03005620A3 WO 2003005620 A3 WO2003005620 A3 WO 2003005620A3 DE 0202473 W DE0202473 W DE 0202473W WO 03005620 A3 WO03005620 A3 WO 03005620A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- single channel
- channel effects
- determination
- separation
- optical transmission
- Prior art date
Links
- 230000000694 effects Effects 0.000 title abstract 4
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- 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
- H04B10/07951—Monitoring or measuring chromatic dispersion or PMD
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02760083A EP1402670A2 (de) | 2001-07-05 | 2002-07-05 | Verfahren und anordnung zur ermittlung und trennung von einzelkanaleffekten bei der optischen übertragung eines wellenlängen-multiplex (-wdm)-signals |
US10/752,377 US20040179837A1 (en) | 2001-07-05 | 2004-01-05 | Method and arrangement for the determination and separation of single-channel effects on the optical transmission of a wavelength division multiplex (WDM) signal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10132584.3 | 2001-07-05 | ||
DE10132584A DE10132584B4 (de) | 2001-07-05 | 2001-07-05 | Verfahren und Anordnung zur Ermittlung und Trennung von Einzelkanaleffekten bei der optischen Übertragung eines Wellenlängen-Multiplex(-WDM)-Signals |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003005620A2 WO2003005620A2 (de) | 2003-01-16 |
WO2003005620A3 true WO2003005620A3 (de) | 2003-06-26 |
Family
ID=7690699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2002/002473 WO2003005620A2 (de) | 2001-07-05 | 2002-07-05 | Verfahren und anordnung zur ermittlung und trennung von einzelkanaleffekten bei der optischen übertragung eines wellenlängen-multiplex (-wdm)-signals |
Country Status (4)
Country | Link |
---|---|
US (1) | US20040179837A1 (de) |
EP (1) | EP1402670A2 (de) |
DE (1) | DE10132584B4 (de) |
WO (1) | WO2003005620A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4468656B2 (ja) * | 2003-05-27 | 2010-05-26 | 株式会社日立製作所 | 信号波形劣化補償器 |
JP4629506B2 (ja) * | 2005-06-07 | 2011-02-09 | 日本オプネクスト株式会社 | 光受信モジュールおよび光受信モジュールシステム |
JP6048049B2 (ja) * | 2012-10-04 | 2016-12-21 | 富士通株式会社 | デジタルコヒーレント光受信器、その制御方法、及び伝送装置 |
JP6491762B2 (ja) * | 2015-11-26 | 2019-03-27 | 日本電信電話株式会社 | 伝送品質推定システム、伝送品質推定装置、及び、伝送品質推定方法 |
US10469176B2 (en) * | 2017-07-07 | 2019-11-05 | Inphi Corporation | Histogram based optimization for optical modulation |
US10574391B2 (en) * | 2017-08-03 | 2020-02-25 | Facebook, Inc. | Adaptable forward error correction |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0702236A2 (de) * | 1994-09-19 | 1996-03-20 | Hamamatsu Photonics K.K. | Spannungsmesssystem |
WO2000041345A1 (de) * | 1999-01-04 | 2000-07-13 | Rasztovits Wiech Michael | Messung der signalqualität in digitalen optischen glasfaserübertragungsnetzen durch auswertung des signalhistogramms |
WO2000048337A1 (de) * | 1999-02-12 | 2000-08-17 | Deutsche Telekom Ag | Verfahren zur überwachung der übertragungsqualität eines optischen übertragungssystems, insbesondere eines optischen wellenlängenmultiplexnetzes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6665622B1 (en) * | 2000-01-19 | 2003-12-16 | Agilent Technologies, Inc. | Spectral characterization method for signal spectra having spectrally-separated signal peaks |
US6904237B2 (en) * | 2001-05-21 | 2005-06-07 | Siemens Aktiengesellschaft | Circuit for measurement of the signal quality in digital optical fiber transmission networks by interpreting the signal histogram |
US20040208515A1 (en) * | 2001-12-21 | 2004-10-21 | Edmund Walker | Signal to noise ratio measurement in a communications system |
-
2001
- 2001-07-05 DE DE10132584A patent/DE10132584B4/de not_active Expired - Fee Related
-
2002
- 2002-07-05 WO PCT/DE2002/002473 patent/WO2003005620A2/de not_active Application Discontinuation
- 2002-07-05 EP EP02760083A patent/EP1402670A2/de not_active Withdrawn
-
2004
- 2004-01-05 US US10/752,377 patent/US20040179837A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0702236A2 (de) * | 1994-09-19 | 1996-03-20 | Hamamatsu Photonics K.K. | Spannungsmesssystem |
WO2000041345A1 (de) * | 1999-01-04 | 2000-07-13 | Rasztovits Wiech Michael | Messung der signalqualität in digitalen optischen glasfaserübertragungsnetzen durch auswertung des signalhistogramms |
WO2000048337A1 (de) * | 1999-02-12 | 2000-08-17 | Deutsche Telekom Ag | Verfahren zur überwachung der übertragungsqualität eines optischen übertragungssystems, insbesondere eines optischen wellenlängenmultiplexnetzes |
Non-Patent Citations (3)
Title |
---|
FIORETTO D ET AL: "Absorption and velocity dispersion of acoustic waves in polybutylacrylate films Brillouin scattering", ULTRASONICS SYMPOSIUM, 1992. PROCEEDINGS., IEEE 1992 TUCSON, AZ, USA 20-23 OCT. 1992, NEW YORK, NY, USA,IEEE, US, 20 October 1992 (1992-10-20), pages 925 - 929, XP010103632, ISBN: 0-7803-0562-0 * |
MUELLER K ET AL: "APPLICATION OF AMPLITUDE HISTOGRAMS FOR QUALITY OF SERVICE MEASUREMENTS OF OPTICAL CHANNELS AND FAULT IDENTIFICATION", PROCEEDINGS OF THE EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION, XX, XX, vol. 1, 1998, pages 707 - 708, XP000887223 * |
WOLFGANG MADER: "MOON final report", MOON CONSORTIUM, 26 February 1999 (1999-02-26), XP002203058 * |
Also Published As
Publication number | Publication date |
---|---|
DE10132584B4 (de) | 2004-02-05 |
DE10132584A1 (de) | 2003-01-23 |
WO2003005620A2 (de) | 2003-01-16 |
US20040179837A1 (en) | 2004-09-16 |
EP1402670A2 (de) | 2004-03-31 |
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