ES2103321T3 - Conmutador optico y un modulo de conmutacion para el mismo. - Google Patents
Conmutador optico y un modulo de conmutacion para el mismo.Info
- Publication number
- ES2103321T3 ES2103321T3 ES92103719T ES92103719T ES2103321T3 ES 2103321 T3 ES2103321 T3 ES 2103321T3 ES 92103719 T ES92103719 T ES 92103719T ES 92103719 T ES92103719 T ES 92103719T ES 2103321 T3 ES2103321 T3 ES 2103321T3
- Authority
- ES
- Spain
- Prior art keywords
- space
- wavelength
- switching
- time
- same
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
- H04L49/104—Asynchronous transfer mode [ATM] switching fabrics
- H04L49/105—ATM switching elements
- H04L49/106—ATM switching elements using space switching, e.g. crossbar or matrix
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5603—Access techniques
- H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
- H04L2012/5605—Fibre
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
- H04L2012/5674—Synchronisation, timing recovery or alignment
-
- 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
- H04Q11/0066—Provisions for optical burst or packet networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Optical Communication System (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Abstract
PARA PODER REDUCIR LA NECESIDAD DE MEMORIA, ESPECIALMENTE EN EL ATM, SE HA DE PODER DISPONER DE CANALES DE RECEPTORES EQUIVALENTES. ES CONOCIDO EL ELEMENTO COMBINADO DE CONMUTACION MULTIPLEX DE TIEMPO, LONGITUD DE ONDA/FRECUENCIA Y ESPACIO. LAS ETAPAS DE CONMUTACION DE ESPACIO CAMBIAN CON CONVERSORES DE TIEMPO Y LONGITUD DE ONDA/FRECUENCIA. RED DE CONMUTACION DE VARIAS ETAPAS DE MODULOS DE MANIOBRA (10) IGUALES ENTRE SI, QUE ESTAN ENCADENADOS ENTRE SI EN LA FORMA USUAL. CADA MODULO CONTIENE DOS ETAPAS DE CONMUTACION DE ESPACIO (13, 15), UN CONVERSOR DE LONGITUDES DE ONDA (141, ..., 14M) Y UN CONVERSOR DE TIEMPOS (121,..., 12N).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4108213A DE4108213A1 (de) | 1991-03-14 | 1991-03-14 | Optische vermittlungseinrichtung und schaltmodul dafuer |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2103321T3 true ES2103321T3 (es) | 1997-09-16 |
Family
ID=6427246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92103719T Expired - Lifetime ES2103321T3 (es) | 1991-03-14 | 1992-03-05 | Conmutador optico y un modulo de conmutacion para el mismo. |
Country Status (12)
Country | Link |
---|---|
US (1) | US5303077A (es) |
EP (1) | EP0503464B1 (es) |
JP (1) | JP3187508B2 (es) |
KR (1) | KR0142177B1 (es) |
AT (1) | ATE151940T1 (es) |
AU (1) | AU643123B2 (es) |
CA (1) | CA2061919C (es) |
DE (2) | DE4108213A1 (es) |
DK (1) | DK0503464T3 (es) |
ES (1) | ES2103321T3 (es) |
NZ (1) | NZ241850A (es) |
TW (2) | TW296518B (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5528406A (en) * | 1991-08-02 | 1996-06-18 | Gpt Limited | Telecommunications switching device |
US5432627A (en) * | 1991-11-29 | 1995-07-11 | Nec Corporation | Optical ATM self-routing switching system with reduced routing header bits |
DE4209790A1 (de) * | 1992-03-26 | 1993-09-30 | Sel Alcatel Ag | Mehrstufige Vermittlungseinrichtung für optische Signale |
DE4304346A1 (de) * | 1993-02-13 | 1994-08-18 | Sel Alcatel Ag | Optisches Fernmeldeortsnetz und optische Teilnehmervermittlungsstelle |
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 |
US5495356A (en) * | 1993-04-30 | 1996-02-27 | Nec Research Institute, Inc. | Multidimensional switching networks |
DE4318732A1 (de) * | 1993-06-05 | 1994-12-08 | Sel Alcatel Ag | Optisches Netz |
DE69434263T2 (de) * | 1993-07-14 | 2006-01-12 | Nippon Telegraph And Telephone Corp. | Photonisches Koppelfeld mit Frequenzweglenkung für Zeitmultiplexstrecken |
US5528507A (en) * | 1993-08-11 | 1996-06-18 | First Pacific Networks | System for utility demand monitoring and control using a distribution network |
US5818725A (en) * | 1993-08-11 | 1998-10-06 | First Pacific Networks | System for utility demand monitoring and control |
US5805458A (en) * | 1993-08-11 | 1998-09-08 | First Pacific Networks | System for utility demand monitoring and control |
US5371621A (en) * | 1993-08-23 | 1994-12-06 | Unisys Corporation | Self-routing multi-stage photonic interconnect |
US5463486A (en) * | 1993-08-23 | 1995-10-31 | Unisys Corporation | Self-routing multi-stage photonic interconnect |
GB9317897D0 (en) * | 1993-08-27 | 1993-10-13 | Plessey Telecomm | Telecommunications switching element |
DE4343512A1 (de) * | 1993-12-20 | 1995-06-22 | Siemens Ag | Anordnung und Verfahren zur Durchschaltung von optischen Signalen unter Verwendung von ausgangsindividuellen Verzögerungsleitungen |
FI97845C (fi) * | 1994-05-25 | 1997-02-25 | Nokia Telecommunications Oy | Estoton kytkentäverkko |
FR2726726A1 (fr) * | 1994-11-04 | 1996-05-10 | Guillemot Christian | Systeme de commutateur pour paquets optiques |
DE19519735A1 (de) * | 1995-06-02 | 1996-12-05 | Sel Alcatel Ag | Optisch gesteuertes optisches Koppelmodul, Verfahren zum optischen Steuern eines optischen Koppelnetzes und optisches Koppelnetz |
WO1996042180A1 (de) * | 1995-06-08 | 1996-12-27 | Siemens Aktiengesellschaft | Blockierungsfreie multicast wdm-koppelanordnung |
US5892932A (en) * | 1995-11-21 | 1999-04-06 | Fore Systems, Inc. | Reprogrammable switching apparatus and method |
KR100198782B1 (ko) * | 1996-11-04 | 1999-06-15 | 정선종 | 빔꺽기 소자를 이용한 공간 스위치 |
US6400477B1 (en) * | 1997-09-09 | 2002-06-04 | Worldcom, Inc. | Optical cross-connect (OXC) network connectivity |
US6125228A (en) * | 1998-03-04 | 2000-09-26 | Swales Aerospace, Inc. | Apparatus for beam splitting, combining wavelength division multiplexing and demultiplexing |
US7110669B2 (en) * | 1998-07-22 | 2006-09-19 | Synchrodyne Networks, Inc. | Time driven wavelength conversion-based switching with common time reference |
GB2346280A (en) * | 1998-10-22 | 2000-08-02 | Hewlett Packard Co | Optical switching interface using transponders |
US6587240B1 (en) * | 1998-12-21 | 2003-07-01 | Agilent Technologies, Inc. | Optical switching node and method for operating same |
US6934471B1 (en) * | 1999-06-03 | 2005-08-23 | Avici Systems, Inc. | Photonic switch using time-slot interchange |
US7260092B2 (en) * | 2000-04-11 | 2007-08-21 | Lsi Corporation | Time slot interchanger |
US6772102B1 (en) | 2000-09-13 | 2004-08-03 | Illinois Institute Of Technology | Optimal placement of wavelength converters in trees and trees of rings |
US20020141013A1 (en) * | 2001-03-30 | 2002-10-03 | Naimish Patel | Integrated optical networking transport/switching architecture |
DE10118295A1 (de) | 2001-04-12 | 2002-10-17 | Alcatel Sa | Optischer Crossconnect |
US8155520B1 (en) * | 2008-04-16 | 2012-04-10 | Cyan, Inc. | Multi-fabric shelf for a transport network |
EP2337372B1 (en) * | 2009-12-18 | 2012-02-08 | Alcatel Lucent | High capacity switching system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3511072A1 (de) * | 1985-03-27 | 1986-10-02 | Siemens AG, 1000 Berlin und 8000 München | Zeitlagenwaehler fuer ein optisches zeitmultiplexsignal |
US4701907C1 (en) * | 1986-02-03 | 2002-08-27 | Collins Mary | Dynamically reconfigurable time-space-time digital switch and network |
JPS6413900A (en) * | 1987-07-08 | 1989-01-18 | Fujitsu Ltd | Time division light exchange device using wave-length division multiplex |
CA1331800C (en) * | 1987-09-30 | 1994-08-30 | Syuji Suzuki | Time and wavelength division switching system |
DE3742941A1 (de) * | 1987-12-18 | 1989-07-06 | Standard Elektrik Lorenz Ag | Einrichtungen zur paketvermittlung |
JP2595025B2 (ja) * | 1988-03-18 | 1997-03-26 | 株式会社日立製作所 | 空間分割形スイッチを用いた高速パケット交換装置 |
JP2692316B2 (ja) * | 1989-11-20 | 1997-12-17 | 日本電気株式会社 | 波長分割光交換機 |
-
1991
- 1991-03-14 DE DE4108213A patent/DE4108213A1/de not_active Withdrawn
-
1992
- 1992-02-25 TW TW082106601A patent/TW296518B/zh active
- 1992-02-25 TW TW081101405A patent/TW225005B/zh active
- 1992-02-26 CA CA002061919A patent/CA2061919C/en not_active Expired - Fee Related
- 1992-03-02 AU AU11368/92A patent/AU643123B2/en not_active Ceased
- 1992-03-05 AT AT92103719T patent/ATE151940T1/de not_active IP Right Cessation
- 1992-03-05 ES ES92103719T patent/ES2103321T3/es not_active Expired - Lifetime
- 1992-03-05 NZ NZ241850A patent/NZ241850A/en unknown
- 1992-03-05 DE DE59208346T patent/DE59208346D1/de not_active Expired - Fee Related
- 1992-03-05 EP EP92103719A patent/EP0503464B1/de not_active Expired - Lifetime
- 1992-03-05 DK DK92103719.8T patent/DK0503464T3/da active
- 1992-03-10 JP JP5191692A patent/JP3187508B2/ja not_active Expired - Fee Related
- 1992-03-13 US US07/851,754 patent/US5303077A/en not_active Expired - Fee Related
- 1992-03-14 KR KR1019920004245A patent/KR0142177B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3187508B2 (ja) | 2001-07-11 |
AU643123B2 (en) | 1993-11-04 |
EP0503464B1 (de) | 1997-04-16 |
CA2061919C (en) | 1999-09-21 |
EP0503464A3 (en) | 1993-09-01 |
DK0503464T3 (da) | 1997-10-27 |
KR920019007A (ko) | 1992-10-22 |
AU1136892A (en) | 1992-09-17 |
EP0503464A2 (de) | 1992-09-16 |
DE4108213A1 (de) | 1992-09-17 |
ATE151940T1 (de) | 1997-05-15 |
DE59208346D1 (de) | 1997-05-22 |
CA2061919A1 (en) | 1992-09-15 |
NZ241850A (en) | 1995-02-24 |
JPH0583292A (ja) | 1993-04-02 |
TW225005B (es) | 1994-06-11 |
TW296518B (es) | 1997-01-21 |
US5303077A (en) | 1994-04-12 |
KR0142177B1 (ko) | 1998-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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