DE69321996T2 - Optischer Schalter für Hochgeschwindigkeitszellenvermittlungsnetzwerke - Google Patents

Optischer Schalter für Hochgeschwindigkeitszellenvermittlungsnetzwerke

Info

Publication number
DE69321996T2
DE69321996T2 DE69321996T DE69321996T DE69321996T2 DE 69321996 T2 DE69321996 T2 DE 69321996T2 DE 69321996 T DE69321996 T DE 69321996T DE 69321996 T DE69321996 T DE 69321996T DE 69321996 T2 DE69321996 T2 DE 69321996T2
Authority
DE
Germany
Prior art keywords
high speed
optical switch
cell switching
switching networks
speed cell
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 - Fee Related
Application number
DE69321996T
Other languages
English (en)
Other versions
DE69321996D1 (de
Inventor
Bruno Bostica
Paola Cinato
Bosio Alfredo De
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agilent Technologies Inc
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Publication of DE69321996D1 publication Critical patent/DE69321996D1/de
Application granted granted Critical
Publication of DE69321996T2 publication Critical patent/DE69321996T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • 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
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • 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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)
DE69321996T 1992-06-15 1993-06-14 Optischer Schalter für Hochgeschwindigkeitszellenvermittlungsnetzwerke Expired - Fee Related DE69321996T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920510A IT1257546B (it) 1992-06-15 1992-06-15 Commutatore ottico per reti a commutazione veloce di cella.

Publications (2)

Publication Number Publication Date
DE69321996D1 DE69321996D1 (de) 1998-12-17
DE69321996T2 true DE69321996T2 (de) 1999-05-12

Family

ID=11410535

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69321996T Expired - Fee Related DE69321996T2 (de) 1992-06-15 1993-06-14 Optischer Schalter für Hochgeschwindigkeitszellenvermittlungsnetzwerke
DE0574864T Pending DE574864T1 (de) 1992-06-15 1993-06-14 Optischer Schalter für Hochgeschwindigkeitszellenvermittlungsnetzwerke.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE0574864T Pending DE574864T1 (de) 1992-06-15 1993-06-14 Optischer Schalter für Hochgeschwindigkeitszellenvermittlungsnetzwerke.

Country Status (6)

Country Link
US (1) US5450225A (de)
EP (1) EP0574864B1 (de)
JP (1) JP2578060B2 (de)
CA (1) CA2098358C (de)
DE (2) DE69321996T2 (de)
IT (1) IT1257546B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405262C1 (de) * 1994-02-18 1995-11-09 Siemens Ag Verfahren und Schaltungsanordnung zum Steuern der Übertragung von Nachrichtenblöcken innerhalb eines Übertragungssystems
SE516731C2 (sv) * 1994-06-10 2002-02-19 Ericsson Telefon Ab L M ATM-anpassad trestegs väljarenhet
JPH07336299A (ja) * 1994-06-14 1995-12-22 Oki Electric Ind Co Ltd 光交換方法および光交換機
US5583868A (en) * 1994-07-25 1996-12-10 Microsoft Corporation Method and system for combining data from multiple servers into a single continuous data stream using a switch
FR2726726A1 (fr) * 1994-11-04 1996-05-10 Guillemot Christian Systeme de commutateur pour paquets optiques
FR2736777B1 (fr) * 1995-07-12 1997-08-08 Alcatel Nv Reseau de transmission optique avec multiplexage de longueurs d'onde
JPH09181774A (ja) * 1995-12-23 1997-07-11 Nec Corp 光スイッチ装置及び光スイッチ制御方式
US5729548A (en) * 1995-12-29 1998-03-17 Telefonaktiebolaget Lm Ericsson (Publ.) High-speed optical data switching system
FR2745968B1 (fr) * 1996-03-08 1998-04-03 Thomson Csf Procede d'espacement de cellules atm et dispositif pour sa mise en oeuvre
US5841560A (en) * 1996-09-30 1998-11-24 The Trustees Of Princeton University System for optical pulse train compression and packet generation
GB9719895D0 (en) * 1997-09-18 1997-11-19 British Telecomm A method of obtaining an optical signal stream
KR100237838B1 (ko) 1997-12-15 2000-01-15 이계철 대용량 광비동기전송 모드스위치
JPH11275614A (ja) * 1998-03-26 1999-10-08 Nec Corp 光交換装置
US6721508B1 (en) 1998-12-14 2004-04-13 Tellabs Operations Inc. Optical line terminal arrangement, apparatus and methods
GB9917880D0 (en) 1999-07-30 1999-09-29 Roke Manor Research Fast data modulator
GB2361596B (en) * 2000-04-18 2003-12-17 Roke Manor Research Improved data compression apparatus and method therefor
GB2361847B (en) * 2000-04-28 2003-12-03 Roke Manor Research Demultiplexer control system and method
US6831932B1 (en) 2000-07-14 2004-12-14 Level 3 Communications, Inc. Transfer of SONET traffic over a packet-switched network
US20020165962A1 (en) * 2001-02-28 2002-11-07 Alvarez Mario F. Embedded controller architecture for a modular optical network, and methods and apparatus therefor
EP1271825A1 (de) * 2001-06-25 2003-01-02 Lucent Technologies Inc. Verfahren und System zur Übertragung von multiplexierten optischen Nachrichten
US7194206B2 (en) * 2002-05-15 2007-03-20 Altera Corporation Variable-density optical cross-connect architectures and upgrades
US20050089027A1 (en) * 2002-06-18 2005-04-28 Colton John R. Intelligent optical data switching system
WO2006054704A1 (ja) 2004-11-18 2006-05-26 Nec Corporation スイッチ装置、スイッチ方法及びスイッチ制御用プログラム
WO2013033832A1 (en) * 2011-09-09 2013-03-14 Evertz Microsystems Ltd. Signal router
KR102271008B1 (ko) 2017-10-27 2021-06-29 삼성전자주식회사 반도체 장치
KR102574322B1 (ko) 2018-06-27 2023-09-05 삼성전자주식회사 반도체 장치
US20220182740A1 (en) * 2019-03-20 2022-06-09 Sony Group Corporation Information processing apparatus, information processing method, and communication system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706240A (en) * 1985-11-29 1987-11-10 American Telephone And Telegraph Co., At&T Bell Labs Switching system having multiple parallel switching networks
IT1217130B (it) * 1987-03-12 1990-03-14 Cselt Centro Studi Lab Telecom Sistema di commutazione in tecnologia ottica
JPH0774861B2 (ja) * 1987-04-06 1995-08-09 日本電信電話株式会社 光パルス多重化回路
JPS6430350A (en) * 1987-07-27 1989-02-01 Nippon Telegraph & Telephone Polyspeed switching system
JPH01195428A (ja) * 1988-01-29 1989-08-07 Nippon Telegr & Teleph Corp <Ntt> 光時分割多重変復調回路
IT1219054B (it) * 1988-02-29 1990-04-24 Cselt Centro Studi Lab Telecom Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica
IT1233075B (it) * 1989-08-01 1992-03-14 Cselt Centro Studi Lab Telecom Commutatore veloce di pacchetto e frequenza
US5105292A (en) * 1989-10-02 1992-04-14 Alcatel Cit Asynchronous optical communication system
JP3188448B2 (ja) * 1989-12-15 2001-07-16 ノバルティス アクチエンゲゼル シャフト ｐＨを調節されたタンパク質除去洗浄剤
JPH03207197A (ja) * 1990-01-09 1991-09-10 Fujitsu Ltd ディジタルクロスコネクト装置
JPH03270536A (ja) * 1990-03-20 1991-12-02 Mitsubishi Electric Corp Ａｔｍ交換装置
US5121240A (en) * 1990-08-29 1992-06-09 The Trustees Of Columbia University In The City Of New York Optical packet time compression and expansion

Also Published As

Publication number Publication date
JP2578060B2 (ja) 1997-02-05
DE574864T1 (de) 1995-06-08
EP0574864B1 (de) 1998-11-11
DE69321996D1 (de) 1998-12-17
EP0574864A3 (de) 1994-11-02
JPH0670385A (ja) 1994-03-11
ITTO920510A1 (it) 1993-12-15
EP0574864A2 (de) 1993-12-22
IT1257546B (it) 1996-01-30
ITTO920510A0 (it) 1992-06-15
US5450225A (en) 1995-09-12
CA2098358A1 (en) 1993-12-16
CA2098358C (en) 1997-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: OPTICAL TECHNOLOGIES CENTER S.R.L., TURIN/TORINO,

8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC., A CORPORATION OF THE S

8327 Change in the person/name/address of the patent owner

Owner name: AGILENT TECHNOLOGIES, INC. (N.D.GES.D.STAATES DELA

8339 Ceased/non-payment of the annual fee