CN101378292A - 光发射器控制 - Google Patents
光发射器控制 Download PDFInfo
- Publication number
- CN101378292A CN101378292A CNA2008102125330A CN200810212533A CN101378292A CN 101378292 A CN101378292 A CN 101378292A CN A2008102125330 A CNA2008102125330 A CN A2008102125330A CN 200810212533 A CN200810212533 A CN 200810212533A CN 101378292 A CN101378292 A CN 101378292A
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- CN
- China
- Prior art keywords
- data
- transmitting set
- optical transmitting
- information
- density
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims description 88
- 238000012545 processing Methods 0.000 claims description 23
- 230000009849 deactivation Effects 0.000 claims description 21
- 238000012546 transfer Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 13
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- 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
- H04B10/0799—Monitoring line transmitter or line receiver equipment
-
- 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
- H04B10/50—Transmitters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/848,248 US7835641B2 (en) | 2007-08-31 | 2007-08-31 | Light emitter controlling |
US11/848248 | 2007-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101378292A true CN101378292A (zh) | 2009-03-04 |
CN101378292B CN101378292B (zh) | 2013-05-01 |
Family
ID=40032456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102125330A Active CN101378292B (zh) | 2007-08-31 | 2008-08-29 | 用于光发射器的方法、光发射器控制装置和光数据发射机 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7835641B2 (zh) |
EP (1) | EP2031777B1 (zh) |
CN (1) | CN101378292B (zh) |
PL (1) | PL2031777T3 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102521080A (zh) * | 2011-12-07 | 2012-06-27 | 福建省电力有限公司 | 电力用户用电信息采集系统的计算机数据修复方法 |
CN104919327A (zh) * | 2013-01-16 | 2015-09-16 | 皇家飞利浦有限公司 | 用于照明系统中的故障管理的系统和方法 |
CN106033996A (zh) * | 2015-03-18 | 2016-10-19 | 富士通株式会社 | 光信噪比的监测装置、信号发送装置以及接收机 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2668976A1 (en) * | 2009-06-15 | 2010-12-15 | Fiber Connections Inc. | Network mapping function |
WO2011024350A1 (ja) * | 2009-08-24 | 2011-03-03 | 三菱電機株式会社 | 光送信器の誤発光防止回路 |
US10069586B2 (en) | 2010-06-28 | 2018-09-04 | Lantiq Deutschland Gmbh | Optical network power consumption mitigation |
CN106571867B (zh) * | 2015-10-12 | 2019-02-22 | 富士通株式会社 | 光信噪比的监测装置以及接收机 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5136410A (en) | 1990-01-09 | 1992-08-04 | Ibm Corporation | Optical fiber link control safety system |
US5039194A (en) | 1990-01-09 | 1991-08-13 | International Business Machines Corporation | Optical fiber link card |
JPH0787021A (ja) * | 1993-09-16 | 1995-03-31 | Fujitsu Ltd | 光ファイバ通信の障害検出方法および装置 |
KR100243661B1 (ko) | 1996-12-13 | 2000-02-01 | 이계철 | 1+1 보호절체된 동기식 광전송 시스템의 광중계기에서의 광출력 신호 자동차단방법 |
JPH10262000A (ja) | 1997-03-19 | 1998-09-29 | Fujitsu Ltd | パッシブオプチカルネットワークにおける障害復旧方法及び装置 |
KR100258091B1 (ko) | 1997-12-17 | 2000-06-01 | 이계철 | 광 전송 시스템에서의 자동 광전력 차단제어방법 |
KR100259043B1 (ko) | 1998-01-16 | 2000-06-15 | 윤종용 | 광전송시스템에서 자동 레이져 차단 방법 |
KR100340726B1 (ko) | 1999-12-29 | 2002-06-20 | 서평원 | 역방향 광링크 감시에 의한 자동광원차단 장치 |
US6744987B1 (en) * | 2000-04-17 | 2004-06-01 | Delphi Technologies, Inc | Tertiary optical media interface |
US6650839B1 (en) * | 2000-05-23 | 2003-11-18 | Quantum Bridge Communications, Inc. | Method and apparatus for optical media access protection in a passive optical network |
US7174106B2 (en) * | 2001-08-13 | 2007-02-06 | Finisar Corporation | Multi-rate and multi-level gigabit interface converter |
JP2003332982A (ja) | 2002-05-09 | 2003-11-21 | Nec Engineering Ltd | 送信シャットダウン回路 |
DE102004056336B4 (de) * | 2004-11-22 | 2010-12-02 | Arndt Seehawer | Verfahren und Vorrichtung zum Übertragen von Dateien über ein Netzwerk |
US7468958B2 (en) | 2005-05-06 | 2008-12-23 | Tellabs Petaluma, Inc. | Optical line terminal that detects and identifies a rogue ONT |
WO2007010518A1 (en) * | 2005-07-18 | 2007-01-25 | Passave Ltd. | Method and system for passive optical network diagnostics |
-
2007
- 2007-08-31 US US11/848,248 patent/US7835641B2/en active Active
-
2008
- 2008-08-14 EP EP08014534.5A patent/EP2031777B1/en active Active
- 2008-08-14 PL PL08014534T patent/PL2031777T3/pl unknown
- 2008-08-29 CN CN2008102125330A patent/CN101378292B/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102521080A (zh) * | 2011-12-07 | 2012-06-27 | 福建省电力有限公司 | 电力用户用电信息采集系统的计算机数据修复方法 |
CN104919327A (zh) * | 2013-01-16 | 2015-09-16 | 皇家飞利浦有限公司 | 用于照明系统中的故障管理的系统和方法 |
CN104919327B (zh) * | 2013-01-16 | 2019-11-19 | 飞利浦灯具控股公司 | 用于照明系统中的故障管理的系统和方法 |
CN106033996A (zh) * | 2015-03-18 | 2016-10-19 | 富士通株式会社 | 光信噪比的监测装置、信号发送装置以及接收机 |
US9882636B2 (en) | 2015-03-18 | 2018-01-30 | Fujitsu Limited | Monitoring apparatus for an optical signal to noise ratio, signal transmission apparatus and receiver |
CN106033996B (zh) * | 2015-03-18 | 2018-07-10 | 富士通株式会社 | 光信噪比的监测装置以及接收机 |
Also Published As
Publication number | Publication date |
---|---|
PL2031777T3 (pl) | 2015-07-31 |
US20090060494A1 (en) | 2009-03-05 |
CN101378292B (zh) | 2013-05-01 |
EP2031777A1 (en) | 2009-03-04 |
US7835641B2 (en) | 2010-11-16 |
EP2031777B1 (en) | 2015-02-25 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INFINEON TECHNOLOGY WIRELESS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGIES AG Effective date: 20130620 Owner name: LINGTE GERMANY CO., LTD. Free format text: FORMER OWNER: INFINEON TECHNOLOGY WIRELESS TECHNOLOGY CO., LTD. Effective date: 20130620 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130620 Address after: German Berg, Laura Ibiza Patentee after: Lantiq Deutschland GmbH Address before: German Berg, Laura Ibiza Patentee before: Infineon Technologies wireless Ltd. Effective date of registration: 20130620 Address after: German Berg, Laura Ibiza Patentee after: Infineon Technologies wireless Ltd. Address before: German Neubiberg Patentee before: Infineon Technologies AG |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180507 Address after: German Neubiberg Patentee after: LANTIQ BETEILIGUNGS GmbH & Co.KG Address before: German Berg, Laura Ibiza Patentee before: Lantiq Deutschland GmbH |
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TR01 | Transfer of patent right |
Effective date of registration: 20200806 Address after: California, USA Patentee after: INTEL Corp. Address before: German Neubiberg Patentee before: LANTIQ BETEILIGUNGS GmbH & Co.KG |
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TR01 | Transfer of patent right |