AU2001287417A1 - Method of adaptive signal degradation compensation - Google Patents
Method of adaptive signal degradation compensationInfo
- Publication number
- AU2001287417A1 AU2001287417A1 AU2001287417A AU8741701A AU2001287417A1 AU 2001287417 A1 AU2001287417 A1 AU 2001287417A1 AU 2001287417 A AU2001287417 A AU 2001287417A AU 8741701 A AU8741701 A AU 8741701A AU 2001287417 A1 AU2001287417 A1 AU 2001287417A1
- Authority
- AU
- Australia
- Prior art keywords
- signal degradation
- adaptive signal
- degradation compensation
- compensation
- adaptive
- 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.)
- Abandoned
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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/25137—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using pulse shaping at the transmitter, e.g. pre-chirping or dispersion supported transmission [DST]
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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22779600P | 2000-08-25 | 2000-08-25 | |
US60/227,796 | 2000-08-25 | ||
US09/927,680 | 2001-08-10 | ||
US09/927,680 US7099597B2 (en) | 2000-08-25 | 2001-08-10 | Method of adaptive signal degradation compensation |
PCT/CA2001/001200 WO2002017521A2 (en) | 2000-08-25 | 2001-08-20 | Method of adaptive signal degradation compensation |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001287417A1 true AU2001287417A1 (en) | 2002-03-04 |
Family
ID=26921765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001287417A Abandoned AU2001287417A1 (en) | 2000-08-25 | 2001-08-20 | Method of adaptive signal degradation compensation |
Country Status (3)
Country | Link |
---|---|
US (1) | US7099597B2 (en) |
AU (1) | AU2001287417A1 (en) |
WO (1) | WO2002017521A2 (en) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6731877B1 (en) * | 2000-03-03 | 2004-05-04 | Qtera Corporation | High capacity ultra-long haul dispersion and nonlinearity managed lightwave communication systems |
US7116851B2 (en) * | 2001-10-09 | 2006-10-03 | Infinera Corporation | Optical signal receiver, an associated photonic integrated circuit (RxPIC), and method improving performance |
JP2003158488A (en) * | 2001-11-20 | 2003-05-30 | Fujitsu Ltd | Method and device for transmitting optical signal by polarization scramble |
US20030133652A1 (en) * | 2002-01-15 | 2003-07-17 | Andrekson Peter A. | Method and apparatus for improving performance in noise limited optical transmission systems |
US7058311B1 (en) * | 2002-03-15 | 2006-06-06 | Xtera Communications, Inc. | System and method for dispersion compensation in an optical communication system |
US20030185500A1 (en) * | 2002-03-28 | 2003-10-02 | Fells Julian A. | Optical transmission systems |
US7149424B2 (en) * | 2002-08-22 | 2006-12-12 | Siemens Communications, Inc. | Method and device for evaluating and improving the quality of transmission of a telecommunications signal through an optical fiber |
US7734191B1 (en) * | 2002-10-08 | 2010-06-08 | Infinera Corporation | Forward error correction (FEC) enabled photonic integrated circuit (PICs) chips with multiple signal channels |
WO2004040722A1 (en) * | 2002-10-30 | 2004-05-13 | Intune Technologies Limited | Method for compensation of degradation in tunable lasers |
US20040218919A1 (en) * | 2003-04-30 | 2004-11-04 | Lucent Technologies Inc. | Method and apparatus for Q-factor monitoring using forward error correction coding |
US7221871B2 (en) * | 2003-07-17 | 2007-05-22 | Sprint Communications Company L.P. | Identification of polarization-mode dispersion on a communication network |
CN1298116C (en) * | 2003-11-22 | 2007-01-31 | 中兴通讯股份有限公司 | Optical transmission system with automatic optimizing transmitting end performance and automatic optimizing method |
US7848661B2 (en) * | 2005-03-15 | 2010-12-07 | Emcore Corporation | Directly modulated laser optical transmission system with phase modulation |
USRE44647E1 (en) | 2005-03-15 | 2013-12-17 | Emcore Corporation | Directly modulated laser optical transmission system with phase modulation |
GB2428149B (en) * | 2005-07-07 | 2009-10-28 | Agilent Technologies Inc | Multimode optical fibre communication system |
WO2007071104A1 (en) * | 2005-12-20 | 2007-06-28 | Zte Corporation | An apparatus and method for selfadapting dispersion compensation |
US7792432B2 (en) * | 2006-03-02 | 2010-09-07 | Emcore Corporation | Externally modulated laser optical transmission system with feed forward noise cancellation |
US7881621B2 (en) * | 2006-03-02 | 2011-02-01 | Emcore Corporation | Optical transmission system with directly modulated laser and feed forward noise cancellation |
US8160453B1 (en) * | 2006-03-30 | 2012-04-17 | Rockstar Bidco, LP | Protection switching with transmitter compensation function |
FR2933252A1 (en) * | 2008-06-27 | 2010-01-01 | France Telecom | METHOD FOR DYNAMICALLY MONITORING THE FOCUSING OF A PRE-EQUALIZED SIGNAL BY TEMPORARY RETURN |
WO2012029169A1 (en) * | 2010-09-03 | 2012-03-08 | 三菱電機株式会社 | Optical communication system |
US10257596B2 (en) | 2012-02-13 | 2019-04-09 | Ciena Corporation | Systems and methods for managing excess optical capacity and margin in optical networks |
US9374166B2 (en) * | 2012-02-13 | 2016-06-21 | Ciena Corporation | High speed optical communication systems and methods with flexible bandwidth adaptation |
JP6102073B2 (en) * | 2012-03-28 | 2017-03-29 | 日本電気株式会社 | Optical transmission apparatus and optical transmission method |
US9166722B2 (en) * | 2012-12-12 | 2015-10-20 | Adva Optical Networking Se | Method and apparatus for increasing a transmission performance of a hybrid wavelength division multiplexing system |
JP6303691B2 (en) * | 2014-03-26 | 2018-04-04 | 富士通株式会社 | Polarization state detection apparatus and method, and optical communication system, optical transmitter and optical receiver |
US9366823B1 (en) | 2014-05-09 | 2016-06-14 | Google Inc. | Non-linear analog mapper for MEMS based optical circuit switches |
US9331780B1 (en) | 2014-05-11 | 2016-05-03 | Google Inc. | Systems and methods for adaptive energy utilization of optical interconnection networks |
US10070206B2 (en) * | 2014-12-30 | 2018-09-04 | Infinera Corporation | Reduction of wavelength selective switch (WSS) filter-based impairment using differentiated channel modulation formats |
WO2017032406A1 (en) * | 2015-08-24 | 2017-03-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Control of an optical transmitter in a radio over fibre system |
CN109196796B (en) * | 2016-04-11 | 2021-09-10 | 英国电讯有限公司 | Optical communication |
US9831947B2 (en) | 2016-04-20 | 2017-11-28 | Ciena Corporation | Margin determination systems and methods in optical networks |
CN109923808B (en) | 2016-08-30 | 2021-09-10 | 菲尼萨公司 | Bidirectional transceiver with time synchronization |
US10587339B1 (en) | 2018-11-27 | 2020-03-10 | Ciena Corporation | Systems and methods for achieving best effort home route capacity on protection paths during optical restoration |
US11239919B2 (en) * | 2018-12-20 | 2022-02-01 | Acacia Communications, Inc. | Side channel communication for an optical coherent transceiver |
CN113922886B (en) * | 2021-09-01 | 2022-12-13 | 烽火通信科技股份有限公司 | Chirp compensation method and driver for optical modulator |
CN114079513B (en) * | 2022-01-07 | 2022-05-10 | 南昌大学 | Method and system for modulating LED driving signal |
US20230239073A1 (en) * | 2022-01-24 | 2023-07-27 | Cisco Technology, Inc. | Correlating transceiver parameters for insight into transceiver health |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2161612B (en) | 1984-07-11 | 1988-02-03 | Stc Plc | Optical fibre transmission systems |
JP2636876B2 (en) | 1988-04-08 | 1997-07-30 | 日本電信電話株式会社 | Optical fiber dispersion compensator |
FR2685834B1 (en) | 1991-12-31 | 1995-03-31 | France Telecom | LONG DISTANCE DIGITAL TRANSMISSION SYSTEM ON OPTICAL FIBER WITH DISTORTION COMPENSATION. |
JP3846918B2 (en) * | 1994-08-02 | 2006-11-15 | 富士通株式会社 | Optical transmission system, optical multiplex transmission system and related technologies |
US5627925A (en) * | 1995-04-07 | 1997-05-06 | Lucent Technologies Inc. | Non-blocking optical cross-connect structure for telecommunications network |
JP3583846B2 (en) * | 1995-12-26 | 2004-11-04 | 富士通株式会社 | Method and apparatus for driving optical modulator and optical communication system |
US5850305A (en) | 1996-12-18 | 1998-12-15 | Scientific-Atlanta, Inc. | Adaptive predistortion control for optical external modulation |
US6016374A (en) | 1997-11-04 | 2000-01-18 | Lucent Technologies Inc. | Optical fiber communications system with adaptive data equalizer |
US6259542B1 (en) | 1998-08-10 | 2001-07-10 | Pirelli Cavi E Sistemi S.P.A. | Method and apparatus for monitoring dispersive-wave energy to indicate and optimize soliton transmission performance |
US6433904B1 (en) * | 1999-07-27 | 2002-08-13 | Sycamore Networks, Inc. | Method and apparatus for improving transmission performance over wavelength division multiplexed optical communication links using forward error correction coding |
-
2001
- 2001-08-10 US US09/927,680 patent/US7099597B2/en not_active Expired - Fee Related
- 2001-08-20 AU AU2001287417A patent/AU2001287417A1/en not_active Abandoned
- 2001-08-20 WO PCT/CA2001/001200 patent/WO2002017521A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US7099597B2 (en) | 2006-08-29 |
WO2002017521A2 (en) | 2002-02-28 |
WO2002017521A3 (en) | 2003-01-03 |
US20020039217A1 (en) | 2002-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2001287417A1 (en) | Method of adaptive signal degradation compensation | |
AU5554000A (en) | Reducing distortion of signals | |
AU2001288831A1 (en) | Method of compensating flare-induced cd changes | |
AU2582401A (en) | Purpose-based adaptive rendering | |
AU2001260368A1 (en) | Implementation method of pilot signal | |
AU2001259864A1 (en) | Dynamic adaptive tenuring of objects | |
AU3803600A (en) | Method of securing communication | |
AU2002348725A1 (en) | Adaptive bookmarking of often-visited web sites | |
AU2001295030A1 (en) | Adaptive method for polling | |
AU3867400A (en) | Methods of using bioelastomers | |
AU2557500A (en) | Methods of making compounds | |
AU2001230663A1 (en) | Calibration method for an adaptive antenna system | |
AU2002360471A1 (en) | Soft decision gain compensation for receive filter attenuation | |
AU2001295988A1 (en) | Method for informing reception of call | |
AU3091599A (en) | Method of making dimethylnaphtalenes | |
AU2001277003A1 (en) | Antisense inhibition of her-3 expression | |
AU1421501A (en) | Method of changing telephone signals | |
AU2002235796A1 (en) | Method of signal quality estimation | |
AU2002214506A1 (en) | System and method for compensating for frequency offset | |
AU2964500A (en) | Method of micro-fabrication | |
AU2002228590A1 (en) | Method of harvesting sugarcane | |
AU1788800A (en) | Derivative of paroxetine | |
AU2001284450A1 (en) | Receiver and adaptive equalizing method | |
AU3975700A (en) | Adaptive filter equalisation techniques | |
AUPR433901A0 (en) | High frequency signal construction method |