ATE440410T1 - Verfahren und system zur messung des mittleren q- faktors in optischen netzwerken - Google Patents
Verfahren und system zur messung des mittleren q- faktors in optischen netzwerkenInfo
- Publication number
- ATE440410T1 ATE440410T1 AT06809868T AT06809868T ATE440410T1 AT E440410 T1 ATE440410 T1 AT E440410T1 AT 06809868 T AT06809868 T AT 06809868T AT 06809868 T AT06809868 T AT 06809868T AT E440410 T1 ATE440410 T1 AT E440410T1
- Authority
- AT
- Austria
- Prior art keywords
- technique
- factor
- sessions
- amplitude
- sampling
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL172301A IL172301A0 (en) | 2005-12-01 | 2005-12-01 | Method and system for measuring average q - factor in optical networks |
PCT/IL2006/001312 WO2007063533A1 (en) | 2005-12-01 | 2006-11-14 | Method and system for measuring average q-factor in optical networks |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE440410T1 true ATE440410T1 (de) | 2009-09-15 |
Family
ID=37847136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06809868T ATE440410T1 (de) | 2005-12-01 | 2006-11-14 | Verfahren und system zur messung des mittleren q- faktors in optischen netzwerken |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080279550A1 (de) |
EP (1) | EP1955453B1 (de) |
AT (1) | ATE440410T1 (de) |
DE (1) | DE602006008655D1 (de) |
IL (1) | IL172301A0 (de) |
WO (1) | WO2007063533A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009049368A1 (en) * | 2007-10-16 | 2009-04-23 | Nicta Ipr Pty Ltd | Optical performance monitoring |
JP5136374B2 (ja) * | 2008-11-21 | 2013-02-06 | オムロン株式会社 | 光伝送システム及びそれを備えた電子機器 |
EP2214331A1 (de) * | 2009-02-03 | 2010-08-04 | Alcatel Lucent | Monitor mit optischer Kanalqualität |
US8891957B2 (en) * | 2011-07-13 | 2014-11-18 | Tyco Electronics Subsea Communications Llc | Method and system for fault recovery in an optical network |
KR101559521B1 (ko) | 2013-04-10 | 2015-10-14 | 한국과학기술원 | 소프트웨어 기반의 동기화된 진폭 히스토그램을 이용한 광신호의 품질 감시 방법 및 장치 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3796357B2 (ja) * | 1997-12-01 | 2006-07-12 | 日本電信電話株式会社 | 光信号品質モニタ |
JP4180738B2 (ja) * | 1999-06-14 | 2008-11-12 | 株式会社東芝 | デジタル信号品質モニタ方法とこの方法を用いた通信装置 |
US6697577B1 (en) * | 1999-11-01 | 2004-02-24 | Nortel Networks Limited | Method and apparatus for in-service optimization of the performance of an optical transmission system |
EP1239623B1 (de) * | 2001-03-07 | 2011-05-11 | Nippon Telegraph And Telephone Corporation | Optisches Wellenlängenmultiplexsignal Überwachungsgerät |
US7200328B2 (en) * | 2001-07-13 | 2007-04-03 | Nippon Telegraph And Telephone Corporation | Method and system for determining origin of optical signal quality degradation |
AU2003900689A0 (en) * | 2003-02-17 | 2003-02-27 | The University Of Melbourne | Ber monitoring method and device |
US20040218919A1 (en) * | 2003-04-30 | 2004-11-04 | Lucent Technologies Inc. | Method and apparatus for Q-factor monitoring using forward error correction coding |
JP3712401B2 (ja) * | 2003-06-16 | 2005-11-02 | 沖電気工業株式会社 | 光受信装置 |
EP1553710A1 (de) * | 2004-01-08 | 2005-07-13 | Alcatel | Verfahren zur Leistungsteuerung in einem DWDM Netzwerk mittels Messung des Q-Faktors |
CN1910843A (zh) * | 2004-06-03 | 2007-02-07 | 日本电信电话株式会社 | 光信号质量监控电路以及光信号质量监控方法 |
-
2005
- 2005-12-01 IL IL172301A patent/IL172301A0/en not_active IP Right Cessation
-
2006
- 2006-11-14 WO PCT/IL2006/001312 patent/WO2007063533A1/en active Application Filing
- 2006-11-14 DE DE602006008655T patent/DE602006008655D1/de active Active
- 2006-11-14 AT AT06809868T patent/ATE440410T1/de not_active IP Right Cessation
- 2006-11-14 US US12/095,839 patent/US20080279550A1/en not_active Abandoned
- 2006-11-14 EP EP06809868A patent/EP1955453B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
US20080279550A1 (en) | 2008-11-13 |
EP1955453B1 (de) | 2009-08-19 |
EP1955453A1 (de) | 2008-08-13 |
WO2007063533A1 (en) | 2007-06-07 |
DE602006008655D1 (de) | 2009-10-01 |
IL172301A0 (en) | 2007-03-08 |
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