GB0308655D0 - Optical network, and method, for the transmission of data - Google Patents

Optical network, and method, for the transmission of data

Info

Publication number
GB0308655D0
GB0308655D0 GBGB0308655.0A GB0308655A GB0308655D0 GB 0308655 D0 GB0308655 D0 GB 0308655D0 GB 0308655 A GB0308655 A GB 0308655A GB 0308655 D0 GB0308655 D0 GB 0308655D0
Authority
GB
United Kingdom
Prior art keywords
transmission
data
optical network
network
optical
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.)
Ceased
Application number
GBGB0308655.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconi UK Intellectual Property Ltd
Original Assignee
Marconi Communications Ltd
Marconi Co 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 Marconi Communications Ltd, Marconi Co Ltd filed Critical Marconi Communications Ltd
Priority to GBGB0308655.0A priority Critical patent/GB0308655D0/en
Publication of GB0308655D0 publication Critical patent/GB0308655D0/en
Priority to PCT/GB2004/001376 priority patent/WO2004095751A1/en
Ceased legal-status Critical Current

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
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H04B10/296—Transient power control, e.g. due to channel add/drop or rapid fluctuations in the input power
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/03—WDM arrangements
    • H04J14/0307—Multiplexers; Demultiplexers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/25—Distortion or dispersion compensation
    • H04B2210/258—Distortion or dispersion compensation treating each wavelength or wavelength band separately

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lasers (AREA)
  • Optical Communication System (AREA)
GBGB0308655.0A 2003-04-15 2003-04-15 Optical network, and method, for the transmission of data Ceased GB0308655D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0308655.0A GB0308655D0 (en) 2003-04-15 2003-04-15 Optical network, and method, for the transmission of data
PCT/GB2004/001376 WO2004095751A1 (en) 2003-04-15 2004-04-01 Optical network, and method, for the transmission of wdm channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0308655.0A GB0308655D0 (en) 2003-04-15 2003-04-15 Optical network, and method, for the transmission of data

Publications (1)

Publication Number Publication Date
GB0308655D0 true GB0308655D0 (en) 2003-05-21

Family

ID=9956797

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0308655.0A Ceased GB0308655D0 (en) 2003-04-15 2003-04-15 Optical network, and method, for the transmission of data

Country Status (2)

Country Link
GB (1) GB0308655D0 (en)
WO (1) WO2004095751A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2131509B1 (en) 2008-06-06 2014-08-06 Xieon Networks S.à.r.l. Optical amplifier arrangement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0964275A1 (en) * 1998-06-09 1999-12-15 PIRELLI CAVI E SISTEMI S.p.A. Method and device for dropping optical channels in an optical transmission system
CN1357180A (en) * 1999-01-06 2002-07-03 康宁股份有限公司 Optical amplifier with power dependent feedback
JP3779502B2 (en) * 1999-08-12 2006-05-31 富士通株式会社 Optical amplification device, optical transmission device, optical transmission system, optical amplification method, and light incidence method
US7127168B2 (en) * 2001-06-13 2006-10-24 Nippon Telegraph And Telephone Corporation Multi-wavelength optical modulation circuit and wavelength-division multiplexed optical signal transmitter

Also Published As

Publication number Publication date
WO2004095751A1 (en) 2004-11-04

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: MARCONI UK INTELLECTUAL PROPERTY LTD

Free format text: FORMER APPLICANT(S): MARCONI COMMUNICATIONS LIMITED

AT Applications terminated before publication under section 16(1)