ATE369673T1 - Skalierbarer optischer add/drop-multiplexer mit optischem schutzmechanismus - Google Patents
Skalierbarer optischer add/drop-multiplexer mit optischem schutzmechanismusInfo
- 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
Links
- 230000003287 optical effect Effects 0.000 title 2
- 239000000969 carrier Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
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)
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)
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)
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. |
-
2004
- 2004-06-25 EP EP04425465A patent/EP1610484B1/de not_active Expired - Lifetime
- 2004-06-25 DE DE602004008049T patent/DE602004008049D1/de not_active Expired - Lifetime
- 2004-06-25 AT AT04425465T patent/ATE369673T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1610484A1 (de) | 2005-12-28 |
EP1610484B1 (de) | 2007-08-08 |
DE602004008049D1 (de) | 2007-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |