DE69938225D1 - Querverbindungseinrichtung und Verfahren zur auf Raumvermittlung und Gruppierung von Kanälen basierte Vermittlung - Google Patents
Querverbindungseinrichtung und Verfahren zur auf Raumvermittlung und Gruppierung von Kanälen basierte VermittlungInfo
- Publication number
- DE69938225D1 DE69938225D1 DE69938225T DE69938225T DE69938225D1 DE 69938225 D1 DE69938225 D1 DE 69938225D1 DE 69938225 T DE69938225 T DE 69938225T DE 69938225 T DE69938225 T DE 69938225T DE 69938225 D1 DE69938225 D1 DE 69938225D1
- Authority
- DE
- Germany
- Prior art keywords
- mediating
- cross
- connection device
- grouping channels
- grouping
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
-
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0016—Construction using wavelength multiplexing or demultiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0018—Construction using tunable transmitters or receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0007—Construction
- H04Q2011/0024—Construction using space switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
- H04Q2011/0052—Interconnection of switches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0075—Wavelength grouping or hierarchical aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1302—Relay switches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1304—Coordinate switches, crossbar, 4/2 with relays, coupling field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13076—Distributing frame, MDF, cross-connect switch
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13292—Time division multiplexing, TDM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13393—Time slot switching, T-stage, time slot interchanging, TSI
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Communication System (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99200252A EP1030481B1 (de) | 1999-01-27 | 1999-01-27 | Querverbindungseinrichtung und Verfahren zur auf Raumvermittlung und Gruppierung von Kanälen basierte Vermittlung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69938225D1 true DE69938225D1 (de) | 2008-04-10 |
DE69938225T2 DE69938225T2 (de) | 2009-03-26 |
Family
ID=8239841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69938225T Expired - Lifetime DE69938225T2 (de) | 1999-01-27 | 1999-01-27 | Querverbindungseinrichtung und Verfahren zur auf Raumvermittlung und Gruppierung von Kanälen basierte Vermittlung |
Country Status (3)
Country | Link |
---|---|
US (1) | US6678473B1 (de) |
EP (1) | EP1030481B1 (de) |
DE (1) | DE69938225T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1162860A3 (de) * | 2000-06-08 | 2006-01-11 | Alcatel | Skalierbare WDM optische IP Router-Architektur |
FR2814902B1 (fr) | 2000-10-02 | 2002-12-20 | Cit Alcatel | Commutateur pour reseau de transmission optique utilisant le multiplexage en longueur d'onde |
FR2814903B1 (fr) * | 2000-10-02 | 2002-12-20 | Cit Alcatel | Procede de detection de sous-noeuds de commutation pour la commutation de multiplex a repartition de longueur d'onde |
US6882800B1 (en) * | 2000-11-02 | 2005-04-19 | Nortel Networks Limited | Optical switching system for switching opticals signals in wavelength groups |
US7145704B1 (en) * | 2003-11-25 | 2006-12-05 | Cheetah Omni, Llc | Optical logic gate based optical router |
JP2002315027A (ja) * | 2001-04-18 | 2002-10-25 | Nec Corp | 波長群波長変換器及びそれを用いた波長群交換機 |
EP1271825A1 (de) * | 2001-06-25 | 2003-01-02 | Lucent Technologies Inc. | Verfahren und System zur Übertragung von multiplexierten optischen Nachrichten |
US7110671B1 (en) * | 2001-12-03 | 2006-09-19 | Cheetah Omni, Llc | Method and apparatus for scheduling communication using a star switching fabric |
JP2003198485A (ja) * | 2001-12-28 | 2003-07-11 | Nec Corp | クロスコネクト装置及び光通信システム |
US6999681B2 (en) * | 2002-01-23 | 2006-02-14 | Pts Corporation | Method of seamless migration from static to agile optical networking |
US7356217B2 (en) | 2003-03-05 | 2008-04-08 | Siemens Aktiengesellschaft | Add-drop device and cross-connect device for wavelength multiplex signals |
DE10338695A1 (de) * | 2003-08-22 | 2005-04-07 | Siemens Ag | Add-Drop-Einrichtung und Cross-Connect-Einrichtung für Wellenlängen-Multiplexsignale |
US7787720B2 (en) | 2004-09-27 | 2010-08-31 | Optium Australia Pty Limited | Wavelength selective reconfigurable optical cross-connect |
US7430161B2 (en) * | 2005-06-24 | 2008-09-30 | Fujitsu Limited | Cross-connected cable interconnection |
JP4303710B2 (ja) * | 2005-07-15 | 2009-07-29 | 富士通株式会社 | 光伝送装置 |
GB0614543D0 (en) * | 2006-07-21 | 2006-08-30 | Vodafone Plc | RF Distribution |
JP5737041B2 (ja) * | 2011-07-27 | 2015-06-17 | 富士通株式会社 | 伝送装置およびネットワークプロテクション方法 |
US9306699B2 (en) | 2013-12-31 | 2016-04-05 | Santec Corporation | Wavelength-selective switch array |
WO2020257660A1 (en) * | 2019-06-21 | 2020-12-24 | Commscope Technologies Llc | Multifiber connector for concentric multi-core fiber |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT374010B (de) | 1982-01-12 | 1984-03-12 | Schmied Silhouette Brillen | Brillenfassung aus kunststoff |
JP2928046B2 (ja) * | 1993-04-16 | 1999-07-28 | 日本電気株式会社 | 光ネットワ−ク及びその障害回復方式 |
ES2145846T3 (es) * | 1993-11-08 | 2000-07-16 | British Telecomm | Sistema de interconexion para una red optica. |
US5712932A (en) * | 1995-08-08 | 1998-01-27 | Ciena Corporation | Dynamically reconfigurable WDM optical communication systems with optical routing systems |
US5953141A (en) * | 1996-10-03 | 1999-09-14 | International Business Machines Corporation | Dynamic optical add-drop multiplexers and wavelength-routing networks with improved survivability and minimized spectral filtering |
FR2755253B1 (fr) * | 1996-10-24 | 1998-11-27 | Alsthom Cge Alcatel | Dispositif d'extraction-insertion de canaux de multiplex de longueurs d'onde |
US6195187B1 (en) * | 1998-07-07 | 2001-02-27 | The United States Of America As Represented By The Secretary Of The Air Force | Wavelength-division multiplexed M×N×M cross-connect switch using active microring resonators |
US6067389A (en) * | 1998-07-27 | 2000-05-23 | Lucent Technologies Inc. | Wavelength-selective optical cross-connect |
-
1999
- 1999-01-27 EP EP99200252A patent/EP1030481B1/de not_active Expired - Lifetime
- 1999-01-27 DE DE69938225T patent/DE69938225T2/de not_active Expired - Lifetime
- 1999-12-15 US US09/464,652 patent/US6678473B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69938225T2 (de) | 2009-03-26 |
EP1030481B1 (de) | 2008-02-27 |
EP1030481A1 (de) | 2000-08-23 |
US6678473B1 (en) | 2004-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |