ATE415752T1 - Leistungsüberwachung einer optischen übertragungsstrecke durch otdm mit laser für datenübertragung/-empfang - Google Patents
Leistungsüberwachung einer optischen übertragungsstrecke durch otdm mit laser für datenübertragung/-empfangInfo
- Publication number
- ATE415752T1 ATE415752T1 AT03292571T AT03292571T ATE415752T1 AT E415752 T1 ATE415752 T1 AT E415752T1 AT 03292571 T AT03292571 T AT 03292571T AT 03292571 T AT03292571 T AT 03292571T AT E415752 T1 ATE415752 T1 AT E415752T1
- Authority
- AT
- Austria
- Prior art keywords
- transceiver module
- receiving
- data transmission
- otdm
- laser
- 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
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 |
---|---|---|---|
EP03292571A EP1524781B1 (de) | 2003-10-15 | 2003-10-15 | Leistungsüberwachung einer optischen Übertragungsstrecke durch OTDM mit Laser für Datenübertragung/-empfang |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE415752T1 true ATE415752T1 (de) | 2008-12-15 |
Family
ID=34354608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03292571T ATE415752T1 (de) | 2003-10-15 | 2003-10-15 | Leistungsüberwachung einer optischen übertragungsstrecke durch otdm mit laser für datenübertragung/-empfang |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1524781B1 (de) |
AT (1) | ATE415752T1 (de) |
DE (1) | DE60324932D1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2889741B1 (fr) * | 2005-08-09 | 2007-09-28 | Nexans Sa | Systeme de determination et de localisation de defauts par reflectometrie dans un reseau optique |
ATE381818T1 (de) * | 2005-08-12 | 2008-01-15 | Alcatel Lucent | Verfahren und vorrichtung zur überwachung einer optischen verbindung und optischer sender mit einer solchen vorrichtung |
PL1763158T3 (pl) | 2005-09-12 | 2008-07-31 | Alcatel Lucent | Optyczny moduł nadawczo-odbiorczy dla monitorowania włókna światłowodowego i sposób udostępniania danych pomiarowych z monitorowania włókna światłowodowego |
ATE544248T1 (de) | 2005-10-07 | 2012-02-15 | Imec | Schaltkreis, system und verfahren zur überwachung eines faseroptischen netzwerkes |
EP1901448A1 (de) * | 2006-09-14 | 2008-03-19 | Alcatel Lucent | Gepulstes OTDR mit verbessertem Rauschen |
US8606117B1 (en) | 2010-05-20 | 2013-12-10 | Adtran, Inc. | Systems and methods for unobtrusively testing optical fibers |
US8526824B1 (en) | 2011-03-21 | 2013-09-03 | Adtran, Inc. | Correlation systems and methods with error compensation |
WO2012119396A1 (zh) * | 2011-08-18 | 2012-09-13 | 华为技术有限公司 | 光收发一体组件和光收发模块 |
CN103166699A (zh) * | 2011-12-16 | 2013-06-19 | 中国电信股份有限公司 | 无源光网络中分光器后光纤故障定位的方法与系统 |
US8818199B2 (en) | 2012-02-06 | 2014-08-26 | Adtran, Inc. | Correlation systems and methods with error compensation |
US8971717B1 (en) | 2012-02-06 | 2015-03-03 | Adtran, Inc. | Optical communication systems and methods with crosstalk cancellation |
US8701161B1 (en) | 2012-06-29 | 2014-04-15 | Adtran, Inc. | Systems and methods for detecting network intrusion devices |
CN104579459B (zh) | 2013-10-25 | 2018-03-16 | 华为技术有限公司 | 一种光纤链路识别的方法、设备和系统 |
CN110996193B (zh) * | 2019-11-19 | 2021-10-26 | 华为技术有限公司 | 识别光网络单元连接端口的方法、相关装置及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994016347A1 (en) * | 1992-12-31 | 1994-07-21 | Gte Laboratories Incorporated | Electrically switched, remote optical time domain reflectometry system and fiber analysis method |
US5907417A (en) * | 1994-12-30 | 1999-05-25 | Lucent Technologies Inc. | Passive optical network with diagnostic loop-back |
JP3534550B2 (ja) | 1995-11-01 | 2004-06-07 | 住友電気工業株式会社 | Otdr装置 |
US6549310B1 (en) | 1999-01-08 | 2003-04-15 | International Business Machines Corporation | Fiber optic data link module with built-in link diagnostics |
-
2003
- 2003-10-15 DE DE60324932T patent/DE60324932D1/de not_active Expired - Lifetime
- 2003-10-15 EP EP03292571A patent/EP1524781B1/de not_active Expired - Lifetime
- 2003-10-15 AT AT03292571T patent/ATE415752T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1524781B1 (de) | 2008-11-26 |
DE60324932D1 (de) | 2009-01-08 |
EP1524781A1 (de) | 2005-04-20 |
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Legal Events
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |