WO2002091634A3 - Method and system for tuning an optical signal based on transmission conditions - Google Patents

Method and system for tuning an optical signal based on transmission conditions Download PDF

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Publication number
WO2002091634A3
WO2002091634A3 PCT/IB2002/001590 IB0201590W WO02091634A3 WO 2002091634 A3 WO2002091634 A3 WO 2002091634A3 IB 0201590 W IB0201590 W IB 0201590W WO 02091634 A3 WO02091634 A3 WO 02091634A3
Authority
WO
WIPO (PCT)
Prior art keywords
tuning
transmission conditions
optical signal
signal based
transmission
Prior art date
Application number
PCT/IB2002/001590
Other languages
French (fr)
Other versions
WO2002091634A2 (en
Inventor
Takeshi Hoshida
Original Assignee
Fujitsu Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to EP02727857A priority Critical patent/EP1393474A2/en
Priority to JP2002587979A priority patent/JP3940083B2/en
Publication of WO2002091634A2 publication Critical patent/WO2002091634A2/en
Publication of WO2002091634A3 publication Critical patent/WO2002091634A3/en

Links

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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • 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
    • 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
    • H04B10/58—Compensation for non-linear transmitter output
    • H04B10/588—Compensation for non-linear transmitter output in external modulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Quality & Reliability (AREA)
  • Optical Communication System (AREA)

Abstract

A method and system for tuning an optical signal based on transmission conditions includes receiving information indicative of transmission conditions of an optical link. A modulation characteristic of traffic transmitted over the transmission link is adjusted based on the information.
PCT/IB2002/001590 2001-05-10 2002-05-09 Method and system for tuning an optical signal based on transmission conditions WO2002091634A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02727857A EP1393474A2 (en) 2001-05-10 2002-05-09 Method and system for tuning an optical signal based on transmission conditions
JP2002587979A JP3940083B2 (en) 2001-05-10 2002-05-09 Method and system for adjusting optical signals based on propagation conditions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85334001A 2001-05-10 2001-05-10
US09/853,340 2001-05-10

Publications (2)

Publication Number Publication Date
WO2002091634A2 WO2002091634A2 (en) 2002-11-14
WO2002091634A3 true WO2002091634A3 (en) 2003-10-09

Family

ID=25315767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2002/001590 WO2002091634A2 (en) 2001-05-10 2002-05-09 Method and system for tuning an optical signal based on transmission conditions

Country Status (5)

Country Link
EP (1) EP1393474A2 (en)
JP (1) JP3940083B2 (en)
CN (1) CN1526212A (en)
CA (1) CA2385452A1 (en)
WO (1) WO2002091634A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104243048A (en) * 2014-08-28 2014-12-24 北京邮电大学 Transmission performance optimization method and system based on simplicissimum in coherent light communication system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7603045B2 (en) * 2003-08-28 2009-10-13 Fujitsu Limited Method and system for automatic feedback control for fine tuning a delay interferometer
EP1859559A1 (en) 2005-03-07 2007-11-28 Azea Networks Limited Adaptive pulse shape control
EP2110970B1 (en) * 2008-04-15 2013-06-12 Alcatel Lucent Method for monitoring an optical data transmission line and optical data transmitter
JP2011232553A (en) * 2010-04-28 2011-11-17 Mitsubishi Electric Corp Optical transmitter, optical communication system and modulation method
JP5824912B2 (en) 2011-06-29 2015-12-02 富士通株式会社 Optical transmission apparatus and optical interleave control method
WO2023019424A1 (en) * 2021-08-17 2023-02-23 华为技术有限公司 Optical network device and communication method therefor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351148A (en) * 1993-01-25 1994-09-27 Matsushita Electric Industrial Co., Ltd. Optical transmission system
US5946119A (en) * 1997-02-12 1999-08-31 Tyco Submarine Systems Ltd. Wavelength division multiplexed system employing optimal channel modulation
US6057950A (en) * 1994-09-27 2000-05-02 Tyco Submarine Systems, Ltd. Synchronous polarization and phase modulation for improved performance of optical transmission systems
WO2001008422A2 (en) * 1999-07-27 2001-02-01 Sycamore Networks, Inc. Method and apparatus for improving transmission performance over wdm optical communication links using fec coding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351148A (en) * 1993-01-25 1994-09-27 Matsushita Electric Industrial Co., Ltd. Optical transmission system
US6057950A (en) * 1994-09-27 2000-05-02 Tyco Submarine Systems, Ltd. Synchronous polarization and phase modulation for improved performance of optical transmission systems
US5946119A (en) * 1997-02-12 1999-08-31 Tyco Submarine Systems Ltd. Wavelength division multiplexed system employing optimal channel modulation
WO2001008422A2 (en) * 1999-07-27 2001-02-01 Sycamore Networks, Inc. Method and apparatus for improving transmission performance over wdm optical communication links using fec coding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104243048A (en) * 2014-08-28 2014-12-24 北京邮电大学 Transmission performance optimization method and system based on simplicissimum in coherent light communication system
CN104243048B (en) * 2014-08-28 2016-09-07 北京邮电大学 Transmission performance optimization method and system based on simplex in coherent optical communication system

Also Published As

Publication number Publication date
CA2385452A1 (en) 2002-11-10
JP2004530373A (en) 2004-09-30
WO2002091634A2 (en) 2002-11-14
EP1393474A2 (en) 2004-03-03
JP3940083B2 (en) 2007-07-04
CN1526212A (en) 2004-09-01

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