ATE382996T1 - Verfahren und vorrichtung zur feststellung eines störeffekts in einem informationskanal - Google Patents
Verfahren und vorrichtung zur feststellung eines störeffekts in einem informationskanalInfo
- Publication number
- ATE382996T1 ATE382996T1 AT05801416T AT05801416T ATE382996T1 AT E382996 T1 ATE382996 T1 AT E382996T1 AT 05801416 T AT05801416 T AT 05801416T AT 05801416 T AT05801416 T AT 05801416T AT E382996 T1 ATE382996 T1 AT E382996T1
- Authority
- AT
- Austria
- Prior art keywords
- input
- demultiplexer
- communication signal
- output
- detector
- Prior art date
Links
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- 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)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dc Digital Transmission (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Optical Communication System (AREA)
- Noise Elimination (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004050402A DE102004050402A1 (de) | 2004-10-15 | 2004-10-15 | Verfahren und Vorrichtung zum Erkennen eines Störeffekts in einem Nachrichtenkanal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE382996T1 true ATE382996T1 (de) | 2008-01-15 |
Family
ID=35501247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05801416T ATE382996T1 (de) | 2004-10-15 | 2005-10-11 | Verfahren und vorrichtung zur feststellung eines störeffekts in einem informationskanal |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8228974B2 (de) |
| EP (1) | EP1800422B1 (de) |
| JP (1) | JP5032327B2 (de) |
| CN (1) | CN101084635B (de) |
| AT (1) | ATE382996T1 (de) |
| DE (2) | DE102004050402A1 (de) |
| WO (1) | WO2006040317A1 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8627156B1 (en) * | 2010-10-26 | 2014-01-07 | Agilent Technologies, Inc. | Method and system of testing bit error rate using signal with mixture of scrambled and unscrambled bits |
| WO2018084106A1 (ja) * | 2016-11-02 | 2018-05-11 | 日本電気株式会社 | デジタルコヒーレント受信器およびそのスキュー調整方法 |
| US11121769B2 (en) | 2019-11-18 | 2021-09-14 | Ciena Corporation | Fast estimation of chromatic dispersion |
| US10819432B1 (en) * | 2019-11-18 | 2020-10-27 | Ciena Corporation | Fast estimation of chromatic dispersion |
| US11374655B1 (en) * | 2021-06-10 | 2022-06-28 | Cisco Technology, Inc. | Configurable link extender in small form factor |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07225263A (ja) | 1994-02-09 | 1995-08-22 | Advantest Corp | ビット誤り測定器 |
| US7017087B2 (en) * | 2000-12-29 | 2006-03-21 | Teradyne, Inc. | Enhanced loopback testing of serial devices |
| GB0103161D0 (en) | 2001-02-08 | 2001-03-28 | Ilotron Ltd | Management of analogue optical circuit performance |
| DE10111497B4 (de) * | 2001-03-09 | 2007-01-11 | Siemens Ag | Verfahren zur Ermittlung der Signalqualität bei optischen Übertragungssystemen |
| US7187635B2 (en) * | 2001-04-19 | 2007-03-06 | Canon Kabushiki Kaisha | Optical information reproducing method and apparatus for performing reproduction compensation |
| US6874107B2 (en) * | 2001-07-24 | 2005-03-29 | Xilinx, Inc. | Integrated testing of serializer/deserializer in FPGA |
| CN1155188C (zh) * | 2001-08-27 | 2004-06-23 | 华为技术有限公司 | 一种基于干扰消除的多用户检测方法 |
| DE60122733T2 (de) * | 2001-10-09 | 2007-09-13 | Lucent Technologies Inc. | Durch FEC-Korrekturraten geregelter Vorwärtsentzerrer |
| DE10164643B4 (de) | 2001-12-31 | 2005-04-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur direkten Qualitätsermittlung von optischen Übertragungskanälen und Anordnung zu dessen Durchführung |
| EP1326357A1 (de) * | 2002-01-08 | 2003-07-09 | Siemens Aktiengesellschaft | Verfahren zur Prüfung und Aufrechterhaltung einer vorbestimmten physikalischen Bitrate einer Leitungsverbindung |
| WO2003073280A1 (en) * | 2002-02-26 | 2003-09-04 | Advantest Corporation | Measuring apparatus and measuring method |
| JP3668202B2 (ja) * | 2002-03-13 | 2005-07-06 | 株式会社東芝 | 情報記録再生装置及びその信号評価方法 |
| US7231558B2 (en) * | 2002-03-18 | 2007-06-12 | Finisar Corporation | System and method for network error rate testing |
| US6920591B2 (en) * | 2002-12-03 | 2005-07-19 | Adc Telecommunications, Inc. | Measuring an error rate in a communication link |
| CN1762121B (zh) * | 2003-03-13 | 2010-09-08 | Nxp股份有限公司 | 数字电信的测试设备 |
-
2004
- 2004-10-15 DE DE102004050402A patent/DE102004050402A1/de not_active Withdrawn
-
2005
- 2005-10-11 CN CN2005800429641A patent/CN101084635B/zh not_active Expired - Fee Related
- 2005-10-11 JP JP2007536165A patent/JP5032327B2/ja not_active Expired - Fee Related
- 2005-10-11 DE DE602005004174T patent/DE602005004174T2/de not_active Expired - Lifetime
- 2005-10-11 EP EP05801416A patent/EP1800422B1/de not_active Expired - Lifetime
- 2005-10-11 US US11/577,284 patent/US8228974B2/en not_active Expired - Fee Related
- 2005-10-11 AT AT05801416T patent/ATE382996T1/de not_active IP Right Cessation
- 2005-10-11 WO PCT/EP2005/055154 patent/WO2006040317A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN101084635A (zh) | 2007-12-05 |
| CN101084635B (zh) | 2012-08-01 |
| EP1800422A1 (de) | 2007-06-27 |
| DE102004050402A1 (de) | 2006-04-27 |
| WO2006040317A1 (en) | 2006-04-20 |
| US8228974B2 (en) | 2012-07-24 |
| DE602005004174D1 (de) | 2008-02-14 |
| EP1800422B1 (de) | 2008-01-02 |
| JP2008517505A (ja) | 2008-05-22 |
| DE602005004174T2 (de) | 2008-12-18 |
| JP5032327B2 (ja) | 2012-09-26 |
| US20080260077A1 (en) | 2008-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |