IT1219054B - Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica - Google Patents

Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica

Info

Publication number
IT1219054B
IT1219054B IT67151/88A IT6715188A IT1219054B IT 1219054 B IT1219054 B IT 1219054B IT 67151/88 A IT67151/88 A IT 67151/88A IT 6715188 A IT6715188 A IT 6715188A IT 1219054 B IT1219054 B IT 1219054B
Authority
IT
Italy
Prior art keywords
node
package
switching network
fast switching
optical electric
Prior art date
Application number
IT67151/88A
Other languages
English (en)
Other versions
IT8867151A0 (it
Inventor
Bosio Alfredo De
Original Assignee
Cselt Centro Studi Lab Telecom
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 Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of IT8867151A0 publication Critical patent/IT8867151A0/it
Priority to IT67151/88A priority Critical patent/IT1219054B/it
Priority to US07/297,573 priority patent/US4939721A/en
Priority to JP3127289A priority patent/JPH0787468B2/ja
Priority to NO890619A priority patent/NO174129C/no
Priority to DK085289A priority patent/DK170568B1/da
Priority to DE198989103382T priority patent/DE334054T1/de
Priority to ES89103382T priority patent/ES2029972T3/es
Priority to EP89103382A priority patent/EP0334054B1/en
Priority to DE68922650T priority patent/DE68922650T2/de
Priority to CA000592360A priority patent/CA1331047C/en
Application granted granted Critical
Publication of IT1219054B publication Critical patent/IT1219054B/it

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H04L49/356—Switches specially adapted for specific applications for storage area networks
    • H04L49/357—Fibre channel switches
    • 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
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/25—Routing or path finding in a switch fabric
    • H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
    • H04L49/254—Centralised controller, i.e. arbitration or scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3009—Header conversion, routing tables or routing tags
    • 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
    • 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
    • H04Q2011/0037—Operation
    • H04Q2011/0039—Electrical control
    • 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
    • H04Q2011/0037—Operation
    • H04Q2011/0041—Optical control
IT67151/88A 1988-02-29 1988-02-29 Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica IT1219054B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT67151/88A IT1219054B (it) 1988-02-29 1988-02-29 Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica
US07/297,573 US4939721A (en) 1988-02-29 1989-01-13 Node for a fast packet-switching network in optical-electrical technology
JP3127289A JPH0787468B2 (ja) 1988-02-29 1989-02-13 光学電気方式による高速パケツト交換網用ノード
NO890619A NO174129C (no) 1988-02-29 1989-02-14 Knutepunkt for et optisk-elektrisk basert hurtig pakke-svitsjingsnettverk
DK085289A DK170568B1 (da) 1988-02-29 1989-02-23 Knudepunkt for et hurtigt pakkekoblet netværk i optiskelektrisk teknologi
DE198989103382T DE334054T1 (de) 1988-02-29 1989-02-27 Knotenpunkt zur schnellen paketvermittlung in der optoelektrischen technologie.
ES89103382T ES2029972T3 (es) 1988-02-29 1989-02-27 Nodo para una red de conmutacion rapida por paquetes en tecnologia electrooptica.
EP89103382A EP0334054B1 (en) 1988-02-29 1989-02-27 Node for a fast packet-switching network in optical-electrical technology
DE68922650T DE68922650T2 (de) 1988-02-29 1989-02-27 Knotenpunkt zur schnellen Paketvermittlung in der optoelektrischen Technologie.
CA000592360A CA1331047C (en) 1988-02-29 1989-02-28 Node for a fast packet-switching network in optical-electrical technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67151/88A IT1219054B (it) 1988-02-29 1988-02-29 Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica

Publications (2)

Publication Number Publication Date
IT8867151A0 IT8867151A0 (it) 1988-02-29
IT1219054B true IT1219054B (it) 1990-04-24

Family

ID=11300009

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67151/88A IT1219054B (it) 1988-02-29 1988-02-29 Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica

Country Status (9)

Country Link
US (1) US4939721A (it)
EP (1) EP0334054B1 (it)
JP (1) JPH0787468B2 (it)
CA (1) CA1331047C (it)
DE (2) DE68922650T2 (it)
DK (1) DK170568B1 (it)
ES (1) ES2029972T3 (it)
IT (1) IT1219054B (it)
NO (1) NO174129C (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830442A (en) * 1972-06-27 1974-08-20 Johns Manville Winding mandrel for strip products
US3822836A (en) * 1972-06-27 1974-07-09 Johns Manville Apparatus for and method of winding strip products
US4027506A (en) * 1975-10-14 1977-06-07 Firma C. Terrot Sohne Draw-off and take-up arrangement for circular knitting machines
US5113398A (en) * 1989-06-01 1992-05-12 Shackleton System Drives Corporation Self-healing data network and network node controller
US5477364A (en) * 1989-07-21 1995-12-19 British Telecommunications Public Limited Company Data transmission on optical networks
IT1233075B (it) * 1989-08-01 1992-03-14 Cselt Centro Studi Lab Telecom Commutatore veloce di pacchetto e frequenza
EP0457863B1 (de) * 1989-12-12 1995-04-26 Ascom Tech Ag Übertragungseinrichtung mit einer optischen übertragungsstrecke
KR920009679B1 (ko) * 1990-06-27 1992-10-22 재단법인 한국전자통신연구소 스위칭 메모리를 갖는 고속 atm 셀 동기 교환장치
US5341234A (en) * 1990-11-14 1994-08-23 Nec Corporation Self-routing network using optical gate array driven by control voltages coincidental with packet header pulses
JP2566081B2 (ja) * 1990-12-19 1996-12-25 エイ・ティ・アンド・ティ・コーポレーション 光パケットのエンコーディング方法及びスイッチングノード
US5528406A (en) * 1991-08-02 1996-06-18 Gpt Limited Telecommunications switching device
EP0533391A3 (en) * 1991-09-16 1993-08-25 American Telephone And Telegraph Company Packet switching apparatus using pipeline controller
US5253250A (en) * 1991-12-31 1993-10-12 Gte Laboratories Incorporated Routing and switching of high-speed optical data with the header transmitted on a subcarrier frequency
IT1257546B (it) * 1992-06-15 1996-01-30 Cselt Centro Studi Lab Telecom Commutatore ottico per reti a commutazione veloce di cella.
FR2701794B1 (fr) * 1993-02-18 1995-03-31 Cit Alcatel Centre satellite à technologie mixte photonique-électronique pour raccorder des lignes d'abonné optiques à un réseau de télécommunication à mode de transfert asynchrone.
EP0637182A3 (en) * 1993-07-30 1995-11-29 At & T Corp Self-routing optical communication node using sagnac doors.
FR2726726A1 (fr) * 1994-11-04 1996-05-10 Guillemot Christian Systeme de commutateur pour paquets optiques
WO1996016497A1 (en) * 1994-11-21 1996-05-30 Oracle Corporation Transferring binary large objects (blobs) in a network environment
US5787083A (en) * 1996-03-29 1998-07-28 Nec Corporation Path setting system for broadcast service in switching network
AU730897B2 (en) * 1997-03-19 2001-03-15 British Telecommunications Public Limited Company Telecommunications switch
US6614781B1 (en) 1998-11-20 2003-09-02 Level 3 Communications, Inc. Voice over data telecommunications network architecture
US6724757B1 (en) * 1999-01-15 2004-04-20 Cisco Technology, Inc. Configurable network router
US6631134B1 (en) * 1999-01-15 2003-10-07 Cisco Technology, Inc. Method for allocating bandwidth in an optical network
US6934305B1 (en) 1999-01-15 2005-08-23 Cisco Technology, Inc. Method and apparatus for detecting errors in a backplane frame
US6856627B2 (en) * 1999-01-15 2005-02-15 Cisco Technology, Inc. Method for routing information over a network
US7293090B1 (en) 1999-01-15 2007-11-06 Cisco Technology, Inc. Resource management protocol for a configurable network router
US6556587B1 (en) * 1999-02-26 2003-04-29 Telefonaktiebolaget Lm Ericsson (Publ) Update of header compression state in packet communications
US6529301B1 (en) * 1999-07-29 2003-03-04 Nortel Networks Limited Optical switch and protocols for use therewith
DE19940565C1 (de) * 1999-08-26 2001-02-01 Siemens Ag Verfahren zur Leitweglenkung von Datenpaketen eines optischen Datenpaketstromes
US6600581B1 (en) * 1999-08-31 2003-07-29 Lucent Technologies Inc. Connection verification in optical cross-connect arrangements
US6721315B1 (en) * 1999-09-30 2004-04-13 Alcatel Control architecture in optical burst-switched networks
US6626589B1 (en) * 1999-12-29 2003-09-30 Nortel Networks Limited Optical packet switching
US6768827B2 (en) * 2002-01-16 2004-07-27 The Regents Of The University Of California Integrated optical router
DE10210768A1 (de) * 2002-03-12 2003-10-02 Lastmile Ag Vorrichtung und Verfahren für die optische Datenkommunikation
JP4490420B2 (ja) * 2003-06-30 2010-06-23 パナソニック株式会社 光パケット交換装置
CN101977336B (zh) * 2010-11-24 2013-02-13 电子科技大学 基于布拉格衍射原理的光分组交换系统和方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467524A1 (fr) * 1979-10-10 1981-04-17 Thomson Csf Mat Tel Procede de commutation de signaux multiplexes temporellement et transmis par une onde porteuse, en particulier une onde lumineuse, et dispositif de mise en oeuvre
US4696059A (en) * 1984-03-07 1987-09-22 Canadian Patents And Development Limited-Societe Canadienne Des Brevets Et D'exploitation Limitee Reflex optoelectronic switching matrix
US4731878A (en) * 1985-11-29 1988-03-15 American Telephone And Telegraph Company, At&T Bell Laboratories Self-routing switch node combining electronic and photonic switching
US4706240A (en) * 1985-11-29 1987-11-10 American Telephone And Telegraph Co., At&T Bell Labs Switching system having multiple parallel switching networks
CA1284904C (en) * 1986-01-31 1991-06-18 Kazuo Hajikano Optical space switch
US4736462A (en) * 1986-03-20 1988-04-05 American Telephone And Telegraph Company, At&T Bell Laboratories Photonic switching
US4829512A (en) * 1986-08-26 1989-05-09 Nec Corporation Loop-back control apparatus for a loop network having duplicate optical fiber transmission lines

Also Published As

Publication number Publication date
EP0334054A2 (en) 1989-09-27
ES2029972T3 (es) 1995-07-01
EP0334054B1 (en) 1995-05-17
JPH029248A (ja) 1990-01-12
DE334054T1 (de) 1992-02-27
ES2029972T1 (es) 1992-10-16
DK85289A (da) 1989-08-30
NO174129C (no) 1994-03-16
DE68922650D1 (de) 1995-06-22
NO890619L (no) 1989-08-30
IT8867151A0 (it) 1988-02-29
JPH0787468B2 (ja) 1995-09-20
DK85289D0 (da) 1989-02-23
NO890619D0 (no) 1989-02-14
NO174129B (no) 1993-12-06
DE68922650T2 (de) 1995-12-07
EP0334054A3 (en) 1991-07-03
DK170568B1 (da) 1995-10-23
CA1331047C (en) 1994-07-26
US4939721A (en) 1990-07-03

Similar Documents

Publication Publication Date Title
IT1219054B (it) Nodo per rete a commutazione veloce di pacchetto in tecnologia ottico elettrica
DE69409586D1 (de) Verpacken von Hochleistungshalbleiterlasern
DE68926650T2 (de) Hochgeschwindigkeitspaketvermittlungsknotenentwurf
DE69217641T2 (de) Elektrisches Energieverteilungssystem von höher Qualität
KR880700572A (ko) 패킷 스위칭 회로망
DE69417189D1 (de) Kaskadierte Hochspannungsnetzwerkschaltung
DE69321996D1 (de) Optischer Schalter für Hochgeschwindigkeitszellenvermittlungsnetzwerke
DE69310010T2 (de) Kosten-optimierte Weglenkung in einem Telekommunikationsnetz
KR860700083A (ko) 스위칭 회로망
FI954217A0 (fi) Nimiöiden käsittely pakettivälitteisissä verkoissa
IT1185379B (it) Nodo di commutazione di pacchetti ad autoinstradamento alterno avente capacita' di rivelazione di guasti
AT399790B (de) Hochspannungswicklung
ES505010A0 (es) Perfeccionamientos en redes electricas
DE69332324D1 (de) Parallele Multi-Bit Koppelnetze
KR890700995A (ko) 스위칭 회로망
FI934259A (fi) Tietoliikenneverkko
DE69323233D1 (de) Fernmeldenetz
IT1120854B (it) Perfezionamento nelle giunzioni di cavi per alte tensioni
DK155995C (da) Indretning ved maskine til haandtering af emballageenheder
DE69124329T2 (de) Asynchrone Zellenvermittlungseinheit
FI935142A (fi) Menetelmä tilaajan identifioimiseksi kiinteässä verkossa
IT1185482B (it) Disposizione per rete di commutazione spaziale elettromeccanica
DE69031520D1 (de) Hochspannungskabel
FR2551877B1 (fr) Compteur d'energie electrique notamment pour la tres haute tension
IT1176505B (it) Giunzioni o terminazioni di cavi elettrici

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990125