FI982844A0 - Reititys WDM-järjestelmässä - Google Patents

Reititys WDM-järjestelmässä

Info

Publication number
FI982844A0
FI982844A0 FI982844A FI982844A FI982844A0 FI 982844 A0 FI982844 A0 FI 982844A0 FI 982844 A FI982844 A FI 982844A FI 982844 A FI982844 A FI 982844A FI 982844 A0 FI982844 A0 FI 982844A0
Authority
FI
Finland
Prior art keywords
vias
determination
wdm system
wdm
vias determination
Prior art date
Application number
FI982844A
Other languages
English (en)
Swedish (sv)
Other versions
FI982844A (fi
Inventor
Ari Salomaa
Olli-Pekka Hiironen
Original Assignee
Nokia Telecommunications Oy
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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Priority to FI982844A priority Critical patent/FI982844A/fi
Publication of FI982844A0 publication Critical patent/FI982844A0/fi
Priority to AU30471/00A priority patent/AU3047100A/en
Priority to PCT/FI1999/001071 priority patent/WO2000041350A2/en
Publication of FI982844A publication Critical patent/FI982844A/fi
Priority to US09/891,732 priority patent/US6501575B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FI982844A 1998-12-31 1998-12-31 Reititys WDM-järjestelmässä FI982844A (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI982844A FI982844A (fi) 1998-12-31 1998-12-31 Reititys WDM-järjestelmässä
AU30471/00A AU3047100A (en) 1998-12-31 1999-12-22 Routing in a wdm system
PCT/FI1999/001071 WO2000041350A2 (en) 1998-12-31 1999-12-22 Routing in a wdm system
US09/891,732 US6501575B2 (en) 1998-12-31 2001-06-26 Routing in a WDM system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI982844A FI982844A (fi) 1998-12-31 1998-12-31 Reititys WDM-järjestelmässä

Publications (2)

Publication Number Publication Date
FI982844A0 true FI982844A0 (fi) 1998-12-31
FI982844A FI982844A (fi) 2000-07-01

Family

ID=8553234

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982844A FI982844A (fi) 1998-12-31 1998-12-31 Reititys WDM-järjestelmässä

Country Status (4)

Country Link
US (1) US6501575B2 (fi)
AU (1) AU3047100A (fi)
FI (1) FI982844A (fi)
WO (1) WO2000041350A2 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20000670A (fi) * 2000-03-22 2001-09-23 Nokia Networks Oy Optinen pakettikytkin

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3158706B2 (ja) * 1992-09-09 2001-04-23 株式会社日立製作所 光分配装置
US5724167A (en) * 1995-11-14 1998-03-03 Telefonaktiebolaget Lm Ericsson Modular optical cross-connect architecture with optical wavelength switching
WO1998004954A1 (en) * 1996-07-26 1998-02-05 Italtel S.P.A. Tunable add/drop optical device
US5867289A (en) * 1996-12-24 1999-02-02 International Business Machines Corporation Fault detection for all-optical add-drop multiplexer
FI982843A (fi) 1998-12-31 2000-07-01 Nokia Networks Oy Laserlähetin

Also Published As

Publication number Publication date
US20020018262A1 (en) 2002-02-14
US6501575B2 (en) 2002-12-31
AU3047100A (en) 2000-07-24
FI982844A (fi) 2000-07-01
WO2000041350A2 (en) 2000-07-13
WO2000041350A3 (en) 2000-11-09

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