SE9700327D0 - WDM Ttaffic protection - Google Patents

WDM Ttaffic protection

Info

Publication number
SE9700327D0
SE9700327D0 SE9700327A SE9700327A SE9700327D0 SE 9700327 D0 SE9700327 D0 SE 9700327D0 SE 9700327 A SE9700327 A SE 9700327A SE 9700327 A SE9700327 A SE 9700327A SE 9700327 D0 SE9700327 D0 SE 9700327D0
Authority
SE
Sweden
Prior art keywords
nodes
link
links
information
closed loop
Prior art date
Application number
SE9700327A
Other languages
English (en)
Other versions
SE9700327L (sv
Inventor
Bengt Johansson
Lars Egnell
Robert Batchellor
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9700327A priority Critical patent/SE9700327L/sv
Publication of SE9700327D0 publication Critical patent/SE9700327D0/sv
Priority to AU58894/98A priority patent/AU5889498A/en
Priority to PCT/SE1998/000136 priority patent/WO1998034363A1/en
Publication of SE9700327L publication Critical patent/SE9700327L/sv

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
    • H04B10/27—Arrangements for networking
    • H04B10/275—Ring-type networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0289—Optical multiplex section protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Small-Scale Networks (AREA)
SE9700327A 1997-01-31 1997-01-31 Skydd ac WDM-trafik SE9700327L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9700327A SE9700327L (sv) 1997-01-31 1997-01-31 Skydd ac WDM-trafik
AU58894/98A AU5889498A (en) 1997-01-31 1998-01-30 Wdm traffic protection
PCT/SE1998/000136 WO1998034363A1 (en) 1997-01-31 1998-01-30 Wdm traffic protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700327A SE9700327L (sv) 1997-01-31 1997-01-31 Skydd ac WDM-trafik

Publications (2)

Publication Number Publication Date
SE9700327D0 true SE9700327D0 (sv) 1997-01-31
SE9700327L SE9700327L (sv) 1998-09-30

Family

ID=20405616

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700327A SE9700327L (sv) 1997-01-31 1997-01-31 Skydd ac WDM-trafik

Country Status (1)

Country Link
SE (1) SE9700327L (sv)

Also Published As

Publication number Publication date
SE9700327L (sv) 1998-09-30

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