ATE369673T1 - Skalierbarer optischer add/drop-multiplexer mit optischem schutzmechanismus - Google Patents

Skalierbarer optischer add/drop-multiplexer mit optischem schutzmechanismus

Info

Publication number
ATE369673T1
ATE369673T1 AT04425465T AT04425465T ATE369673T1 AT E369673 T1 ATE369673 T1 AT E369673T1 AT 04425465 T AT04425465 T AT 04425465T AT 04425465 T AT04425465 T AT 04425465T AT E369673 T1 ATE369673 T1 AT E369673T1
Authority
AT
Austria
Prior art keywords
optical
scalable
managed
protection mechanism
carrier
Prior art date
Application number
AT04425465T
Other languages
English (en)
Inventor
Claudio Crognale
Sante Saracino
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE369673T1 publication Critical patent/ATE369673T1/de

Links

Classifications

    • 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
    • H04J14/0297—Optical equipment protection
    • 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
    • H04J14/0215—Architecture aspects
    • H04J14/0216—Bidirectional architectures
    • 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
    • H04J14/0215—Architecture aspects
    • H04J14/0219—Modular or upgradable architectures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Burglar Alarm Systems (AREA)
  • Slot Machines And Peripheral Devices (AREA)
AT04425465T 2004-06-25 2004-06-25 Skalierbarer optischer add/drop-multiplexer mit optischem schutzmechanismus ATE369673T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425465A EP1610484B1 (de) 2004-06-25 2004-06-25 Skalierbarer optischer Add/drop-Multiplexer mit optischem Schutzmechanismus

Publications (1)

Publication Number Publication Date
ATE369673T1 true ATE369673T1 (de) 2007-08-15

Family

ID=34932583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425465T ATE369673T1 (de) 2004-06-25 2004-06-25 Skalierbarer optischer add/drop-multiplexer mit optischem schutzmechanismus

Country Status (3)

Country Link
EP (1) EP1610484B1 (de)
AT (1) ATE369673T1 (de)
DE (1) DE602004008049D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8457490B2 (en) 2010-03-26 2013-06-04 Cisco Technology, Inc. Use of subcarrier deactivation in a multi-subcarrier channel to improve reach in an optical network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352104B (en) * 1999-07-15 2003-01-15 Marconi Comm Ltd Communications systems
IT1308838B1 (it) * 1999-09-23 2002-01-11 Cselt Centro Studi Lab Telecom Dispositivo per l'estrazione e l'inserimento di portanti ottiche inreti di comunicazione ottica.

Also Published As

Publication number Publication date
EP1610484A1 (de) 2005-12-28
DE602004008049D1 (de) 2007-09-20
EP1610484B1 (de) 2007-08-08

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Legal Events

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