DE60333445D1 - Optischer querverbinder mit mehrstufigem clos-netzwerk, wobei eine einstufige matrix eine stufe des clos-netzwerks umfasst - Google Patents
Optischer querverbinder mit mehrstufigem clos-netzwerk, wobei eine einstufige matrix eine stufe des clos-netzwerks umfasstInfo
- Publication number
- DE60333445D1 DE60333445D1 DE60333445T DE60333445T DE60333445D1 DE 60333445 D1 DE60333445 D1 DE 60333445D1 DE 60333445 T DE60333445 T DE 60333445T DE 60333445 T DE60333445 T DE 60333445T DE 60333445 D1 DE60333445 D1 DE 60333445D1
- Authority
- DE
- Germany
- Prior art keywords
- stage
- matrices
- group
- clos network
- input
- 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
- 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
- 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
- H04Q2011/0011—Construction using wavelength conversion
-
- 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
- H04Q2011/002—Construction using optical delay lines or optical buffers or optical recirculation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Optical Communication System (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE60333445T DE60333445D1 (de) | 2002-03-23 | 2003-03-18 | Optischer querverbinder mit mehrstufigem clos-netzwerk, wobei eine einstufige matrix eine stufe des clos-netzwerks umfasst |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10213133A DE10213133A1 (de) | 2002-03-23 | 2002-03-23 | Optische Schaltstation |
DE60333445T DE60333445D1 (de) | 2002-03-23 | 2003-03-18 | Optischer querverbinder mit mehrstufigem clos-netzwerk, wobei eine einstufige matrix eine stufe des clos-netzwerks umfasst |
PCT/IB2003/001469 WO2003081944A1 (en) | 2002-03-23 | 2003-03-18 | Optical cross-connector containing a multi-stage clos network in which a single-stage matrix comprises one stage of the clos network |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60333445D1 true DE60333445D1 (de) | 2010-09-02 |
Family
ID=27798145
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10213133A Withdrawn DE10213133A1 (de) | 2002-03-23 | 2002-03-23 | Optische Schaltstation |
DE60333445T Expired - Lifetime DE60333445D1 (de) | 2002-03-23 | 2003-03-18 | Optischer querverbinder mit mehrstufigem clos-netzwerk, wobei eine einstufige matrix eine stufe des clos-netzwerks umfasst |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10213133A Withdrawn DE10213133A1 (de) | 2002-03-23 | 2002-03-23 | Optische Schaltstation |
Country Status (10)
Country | Link |
---|---|
US (1) | US7787768B2 (de) |
EP (1) | EP1491066B1 (de) |
JP (1) | JP4294493B2 (de) |
CN (1) | CN100539736C (de) |
AT (1) | ATE475270T1 (de) |
AU (1) | AU2003214587A1 (de) |
CA (1) | CA2478869C (de) |
DE (2) | DE10213133A1 (de) |
ES (1) | ES2348442T3 (de) |
WO (1) | WO2003081944A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4382635B2 (ja) * | 2004-11-10 | 2009-12-16 | 富士通株式会社 | 光伝送装置 |
US7715711B2 (en) * | 2006-05-25 | 2010-05-11 | Fujitsu Limited | Wavelength selective switch design configurations for mesh light-trails |
JP4882712B2 (ja) * | 2006-12-07 | 2012-02-22 | 富士通株式会社 | 光クロスコネクト装置 |
US8150019B2 (en) * | 2007-08-10 | 2012-04-03 | Smith Robert B | Path redundant hardware efficient communications interconnect system |
JP4916489B2 (ja) * | 2008-07-29 | 2012-04-11 | 日本電信電話株式会社 | 光回路 |
WO2010107061A1 (ja) * | 2009-03-18 | 2010-09-23 | 日本電気株式会社 | 光伝送装置、運用波長数制限方法及びプログラム |
US8995456B2 (en) | 2009-04-08 | 2015-03-31 | Empire Technology Development Llc | Space-space-memory (SSM) Clos-network packet switch |
US8274988B2 (en) * | 2009-07-29 | 2012-09-25 | New Jersey Institute Of Technology | Forwarding data through a three-stage Clos-network packet switch with memory at each stage |
US8675673B2 (en) | 2009-07-29 | 2014-03-18 | New Jersey Institute Of Technology | Forwarding cells of partitioned data through a three-stage Clos-network packet switch with memory at each stage |
JP5610350B2 (ja) * | 2011-06-16 | 2014-10-22 | 日本電信電話株式会社 | 光ノード用光回路 |
DE102013019643A1 (de) * | 2013-11-22 | 2015-05-28 | Siemens Aktiengesellschaft | Zweistufiger Kreuzschienenverteiler und Verfahren zum Betrieb |
US10048440B2 (en) | 2015-01-29 | 2018-08-14 | Hewlett Packard Enterprise Development Lp | Photonic interconnect including a cyclic arrayed waveguide grating |
CN105337883B (zh) * | 2015-08-20 | 2018-12-18 | 电子科技大学 | 一种支持多业务的网络交换装置及其实现方法 |
US20240007215A1 (en) * | 2022-06-30 | 2024-01-04 | Nokia Solutions And Networks Oy | Add/drop capability for spatial division multiplexed optical systems |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2720883B1 (fr) * | 1994-06-07 | 1997-01-10 | Cit Alcatel | Multiplexeur spectral optique à insertion-extraction. |
DE59607789D1 (de) * | 1995-06-08 | 2001-10-31 | Siemens Ag | Blockierungsfreie multicast wdm-koppelanordnung |
US6208443B1 (en) * | 1996-10-03 | 2001-03-27 | International Business Machines Corporation | Dynamic optical add-drop multiplexers and wavelength-routing networks with improved survivability and minimized spectral filtering |
JP3114801B2 (ja) * | 1997-07-07 | 2000-12-04 | 日本電気株式会社 | 光通信ネットワーク装置 |
US5903686A (en) * | 1997-08-21 | 1999-05-11 | Macdonald; Robert I. | Optical switch module |
US6044185A (en) * | 1997-08-21 | 2000-03-28 | Macdonald; Robert I. | Optical switch module |
JP3425861B2 (ja) * | 1998-02-20 | 2003-07-14 | 富士通株式会社 | 光交換機 |
US6366713B1 (en) | 1998-09-04 | 2002-04-02 | Tellabs Operations, Inc. | Strictly non-blocking optical switch core having optimized switching architecture based on reciprocity conditions |
DE60024631T2 (de) | 1999-07-26 | 2006-06-14 | Banyu Pharma Co Ltd | Biaryl-harnstoff-derivate |
US6567858B1 (en) * | 1999-09-20 | 2003-05-20 | Verizon Laboratories Inc. | Optimal all-to-all personalized exchange in optical multistage networks |
US6335992B1 (en) * | 2000-02-15 | 2002-01-01 | Tellium, Inc. | Scalable optical cross-connect system and method transmitter/receiver protection |
AU4260701A (en) | 2000-03-28 | 2001-10-08 | Ditech Communications Corporation | Routing device for all optical networks |
GB0007552D0 (en) * | 2000-03-28 | 2000-05-17 | Iltron Limited | A fully reconfigurable regenerative optical add-drop multiplexer |
FR2811837A1 (fr) * | 2000-07-13 | 2002-01-18 | Cit Alcatel | Cellule elementaire de commutation optique et dispositifs comportant une telle cellule |
US6696917B1 (en) * | 2000-09-21 | 2004-02-24 | Nortel Networks Limited | Folded Clos architecture switching |
JP2002208895A (ja) * | 2001-01-10 | 2002-07-26 | Fujitsu Ltd | 光アッド/ドロップ装置 |
JP2003009195A (ja) * | 2001-06-27 | 2003-01-10 | Nec Corp | クロスコネクトスイッチ |
JP2003021795A (ja) * | 2001-07-09 | 2003-01-24 | Nec Corp | 光スイッチシステム |
JP4676657B2 (ja) * | 2001-08-30 | 2011-04-27 | 富士通株式会社 | 光アド・ドロップ多重化装置 |
US7340175B2 (en) * | 2002-01-18 | 2008-03-04 | Nec Corporation | Non-uniform optical waveband aggregator and deaggregator and hierarchical hybrid optical cross-connect system |
US7088919B2 (en) * | 2002-11-04 | 2006-08-08 | Nortel Networks Limited | Modular photonic switch with wavelength conversion |
US6714341B1 (en) * | 2003-05-20 | 2004-03-30 | Samsung Electronics Co., Ltd. | Wavelength converter and optical cross-connect system using the same |
-
2002
- 2002-03-23 DE DE10213133A patent/DE10213133A1/de not_active Withdrawn
-
2003
- 2003-03-18 CN CNB038067730A patent/CN100539736C/zh not_active Expired - Fee Related
- 2003-03-18 EP EP03710167A patent/EP1491066B1/de not_active Expired - Lifetime
- 2003-03-18 DE DE60333445T patent/DE60333445D1/de not_active Expired - Lifetime
- 2003-03-18 US US10/508,751 patent/US7787768B2/en not_active Expired - Fee Related
- 2003-03-18 AT AT03710167T patent/ATE475270T1/de not_active IP Right Cessation
- 2003-03-18 CA CA2478869A patent/CA2478869C/en not_active Expired - Fee Related
- 2003-03-18 AU AU2003214587A patent/AU2003214587A1/en not_active Abandoned
- 2003-03-18 ES ES03710167T patent/ES2348442T3/es not_active Expired - Lifetime
- 2003-03-18 JP JP2003579502A patent/JP4294493B2/ja not_active Expired - Fee Related
- 2003-03-18 WO PCT/IB2003/001469 patent/WO2003081944A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CA2478869A1 (en) | 2003-10-02 |
CN100539736C (zh) | 2009-09-09 |
CN1643972A (zh) | 2005-07-20 |
JP4294493B2 (ja) | 2009-07-15 |
JP2005521352A (ja) | 2005-07-14 |
EP1491066A1 (de) | 2004-12-29 |
ES2348442T3 (es) | 2010-12-07 |
CA2478869C (en) | 2013-01-08 |
US7787768B2 (en) | 2010-08-31 |
AU2003214587A1 (en) | 2003-10-08 |
ATE475270T1 (de) | 2010-08-15 |
US20050226551A1 (en) | 2005-10-13 |
WO2003081944A1 (en) | 2003-10-02 |
EP1491066B1 (de) | 2010-07-21 |
DE10213133A1 (de) | 2003-10-02 |
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