CN1745531A - 发送器和用于在光纤上传输消息的方法 - Google Patents
发送器和用于在光纤上传输消息的方法 Download PDFInfo
- Publication number
- CN1745531A CN1745531A CNA2004800030586A CN200480003058A CN1745531A CN 1745531 A CN1745531 A CN 1745531A CN A2004800030586 A CNA2004800030586 A CN A2004800030586A CN 200480003058 A CN200480003058 A CN 200480003058A CN 1745531 A CN1745531 A CN 1745531A
- Authority
- CN
- China
- Prior art keywords
- channel
- message
- power
- frequency
- channels
- 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
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0221—Power control, e.g. to keep the total optical power constant
-
- 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
- H04B10/501—Structural aspects
- H04B10/506—Multiwavelength transmitters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
Description
Claims (23)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10303313.0 | 2003-01-28 | ||
| DE10303313A DE10303313A1 (de) | 2003-01-28 | 2003-01-28 | Sender und Verfahren zur Nachrichtenübertragung auf einer optischen Fasor |
| PCT/IB2004/000711 WO2004068268A2 (de) | 2003-01-28 | 2004-01-21 | Sender und verfahren zur nachrichtenübertragung auf einer optischen faser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1745531A true CN1745531A (zh) | 2006-03-08 |
| CN1745531B CN1745531B (zh) | 2012-05-30 |
Family
ID=32603005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800030586A Expired - Fee Related CN1745531B (zh) | 2003-01-28 | 2004-01-21 | 发送器和用于在光纤上传输消息的方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7738791B2 (zh) |
| EP (1) | EP1588512B1 (zh) |
| CN (1) | CN1745531B (zh) |
| AT (1) | ATE360302T1 (zh) |
| DE (2) | DE10303313A1 (zh) |
| WO (1) | WO2004068268A2 (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5076660B2 (ja) * | 2007-06-11 | 2012-11-21 | 日本電気株式会社 | 波長多重伝送装置、制御方法及び制御プログラム |
| TWI378661B (en) * | 2008-01-04 | 2012-12-01 | Amtran Technology Co Ltd | Data transmission system using optical fiber and home entertainment system using hdcp |
| EP2081308B1 (en) | 2008-01-15 | 2013-08-28 | Nokia Siemens Networks GmbH & Co. KG | Method and device for providing and/or controlling an optical signal |
| JP2010004251A (ja) * | 2008-06-19 | 2010-01-07 | Hitachi Communication Technologies Ltd | 光伝送装置および光伝送方法 |
| WO2013170909A1 (en) | 2012-05-15 | 2013-11-21 | Telefonaktiebolaget L M Ericsson (Publ) | Dummy optical signals for optical networks |
| US8718466B2 (en) | 2012-07-12 | 2014-05-06 | Micron Technology Inc. | Method and apparatus providing wave division multiplexing optical communication system with active carrier hopping |
| US10200121B2 (en) | 2017-06-14 | 2019-02-05 | At&T Intellectual Property I, L.P. | Reachability determination in wavelength division multiplexing network based upon fiber loss measurements |
| CN115314782B (zh) * | 2022-08-26 | 2024-11-12 | 烽火通信科技股份有限公司 | 一种信道填充方法和装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08254668A (ja) * | 1995-03-17 | 1996-10-01 | Fujitsu Ltd | レーザ・ダイオード・モジュール及びデポラライザ |
| JP3422398B2 (ja) * | 1995-12-07 | 2003-06-30 | 富士通株式会社 | 重心波長モニタ方法及び装置、光増幅器並びに光通信システム |
| US5907420A (en) * | 1996-09-13 | 1999-05-25 | Lucent Technologies, Inc. | System and method for mitigating cross-saturation in optically amplified networks |
| WO1999029057A1 (de) * | 1997-11-28 | 1999-06-10 | Siemens Aktiengesellschaft | Verfahren zur pegeleinstellung für optische signale |
| US6275313B1 (en) * | 1998-02-03 | 2001-08-14 | Lucent Technologies Inc. | Raman gain tilt equalization in optical fiber communication systems |
| JP3605629B2 (ja) * | 1998-12-15 | 2004-12-22 | 富士通株式会社 | 光源の冗長切替方法及び該方法による波長多重伝送装置 |
| US6563614B1 (en) * | 1999-05-21 | 2003-05-13 | Corvis Corporation | Optical transmission system and amplifier control apparatuses and methods |
| ATE392751T1 (de) | 2000-06-16 | 2008-05-15 | Alcatel Lucent | Wellenlängenzuordnungsverfahren und wdm- einrichtung |
| JP3875190B2 (ja) | 2000-07-31 | 2007-01-31 | 三菱電機株式会社 | 波長分割多重光伝送装置 |
| DE10040790B4 (de) * | 2000-08-21 | 2004-03-04 | Siemens Ag | Regelverfahren und optische Datenübertragungsstrecke mit einer Vorrichtung zur Kompensation von Änderungen des SRS-bedingten Leistungsaustausches |
| JP2003035919A (ja) * | 2000-11-07 | 2003-02-07 | Furukawa Electric Co Ltd:The | 光増幅装置および光伝送システム |
| US6765722B2 (en) * | 2000-12-15 | 2004-07-20 | Dicon Fiberoptics, Inc. | Polarization beam combiner for fiber optic applications |
| JP4686906B2 (ja) * | 2001-06-04 | 2011-05-25 | 株式会社日立製作所 | 波長多重用光伝送装置 |
-
2003
- 2003-01-28 DE DE10303313A patent/DE10303313A1/de not_active Withdrawn
-
2004
- 2004-01-21 CN CN2004800030586A patent/CN1745531B/zh not_active Expired - Fee Related
- 2004-01-21 AT AT04703870T patent/ATE360302T1/de not_active IP Right Cessation
- 2004-01-21 DE DE502004003538T patent/DE502004003538D1/de not_active Expired - Lifetime
- 2004-01-21 US US10/543,712 patent/US7738791B2/en active Active
- 2004-01-21 WO PCT/IB2004/000711 patent/WO2004068268A2/de not_active Ceased
- 2004-01-21 EP EP04703870A patent/EP1588512B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1588512A2 (de) | 2005-10-26 |
| DE10303313A1 (de) | 2004-07-29 |
| ATE360302T1 (de) | 2007-05-15 |
| CN1745531B (zh) | 2012-05-30 |
| US7738791B2 (en) | 2010-06-15 |
| WO2004068268A3 (de) | 2004-10-07 |
| EP1588512B1 (de) | 2007-04-18 |
| DE502004003538D1 (de) | 2007-05-31 |
| WO2004068268A2 (de) | 2004-08-12 |
| US20060177221A1 (en) | 2006-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1603257B1 (en) | Optical transmission device and optical communication system | |
| JP4551007B2 (ja) | ラマン増幅器およびそれを用いた光伝送システム | |
| KR100789095B1 (ko) | 저밀도 파장 다중 광 전송 시스템 및 저밀도 파장 다중 광전송 방법 | |
| US6741389B2 (en) | Optical transmission system and optical transmission method utilizing Raman amplification | |
| US20040052524A1 (en) | Method of power control in an optical communication system | |
| AU5150400A (en) | Method and apparatus for optical transmission control using compensating channels | |
| US8873972B2 (en) | Optical transmission apparatus and optical transmission system | |
| JP2004289707A (ja) | 波長多重光信号の品質監視方法および装置、並びに、それを用いた光伝送システム | |
| US12506555B2 (en) | Monitor window in ASE injection seed | |
| US6999230B2 (en) | Optical transmission equipment for suppressing a four wave mixing and optical transmission system | |
| JP4541574B2 (ja) | 光中継伝送システムおよび光中継伝送方法 | |
| EP4038771B1 (en) | Optical amplifiers that support gain clamping and optionally power loading | |
| CN1745531B (zh) | 发送器和用于在光纤上传输消息的方法 | |
| US6580549B1 (en) | Wavelength-multiplexed light amplifying apparatus, optical amplifier and optical add-and-drop apparatus using wavelength-multiplexed light amplifying basic unit | |
| US6907201B1 (en) | Optical power transient control system and method | |
| US20040208542A1 (en) | Loss-less architecture and method for wavelength division multiplexing (WDM) optical networks | |
| US6646792B2 (en) | Light amplifier and light transmission system using the same | |
| EP1865641B1 (en) | Opto-electronic calibration and feedback control device for optical wavelength division multiplexing transmission system | |
| JP4941576B2 (ja) | 光中継伝送システムおよび光中継伝送方法 | |
| JP4695713B2 (ja) | ラマン増幅器およびそれを用いた光伝送システム | |
| WO2022152115A1 (zh) | 产生假光信号的装置、方法以及可重构光分插复用器 | |
| JP3575442B2 (ja) | Wdm光送信装置 | |
| EP2498420B1 (en) | Method for operating optical data transmission links, optical data transmission system and control unit | |
| JPWO2020234922A1 (ja) | 光ノード装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: MARCONI COMMUNICATIONS GMBH Effective date: 20070420 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20070420 Address after: Stockholm Applicant after: Erisson Address before: German buchnan Applicant before: Marconi Communications GmbH |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180121 |