DE68922647D1 - Paketvermittlungsvorrichtung. - Google Patents

Paketvermittlungsvorrichtung.

Info

Publication number: DE68922647D1
Authority: DE; Germany
Prior art keywords: switching device; packet switching; packet; switching
Prior art date: 1988-03-17
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

DE68922647T

Other languages

English (en)

Other versions

DE68922647T2 (de

Inventor

Yasuro Shobatake

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.)

Toshiba Corp

Original Assignee

Toshiba Corp

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.)

1988-03-17

Filing date

1989-03-17

Publication date

1995-06-22

1988-03-17 Priority claimed from JP6405688A external-priority patent/JP2739949B2/ja

1988-03-23 Priority claimed from JP63067106A external-priority patent/JPH01241242A/ja

1989-03-17 Application filed by Toshiba Corp filed Critical Toshiba Corp

1995-06-22 Publication of DE68922647D1 publication Critical patent/DE68922647D1/de

1995-11-30 Application granted granted Critical

1995-11-30 Publication of DE68922647T2 publication Critical patent/DE68922647T2/de

2009-03-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- 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
- 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
- H04L49/3018—Input queuing
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Data Exchanges In Wide-Area Networks (AREA)

DE68922647T 1988-03-17 1989-03-17 Paketvermittlungsvorrichtung. Expired - Fee Related DE68922647T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP6405688A JP2739949B2 (ja)	1988-03-17	1988-03-17	通信バッファ装置
JP63067106A JPH01241242A (ja)	1988-03-23	1988-03-23	パケット交換方式

Publications (2)

Publication Number	Publication Date
DE68922647D1 true DE68922647D1 (de)	1995-06-22
DE68922647T2 DE68922647T2 (de)	1995-11-30

Family

ID=26405189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68922647T Expired - Fee Related DE68922647T2 (de)	1988-03-17	1989-03-17	Paketvermittlungsvorrichtung.

Country Status (4)

Country	Link
US (1)	US5164939A (de)
EP (1)	EP0333226B1 (de)
CA (1)	CA1331801C (de)
DE (1)	DE68922647T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0374764B1 (de) *	1988-12-19	2001-04-04	Nec Corporation	Datenübertragungsvorrichtung
US5040176A (en) *	1989-09-29	1991-08-13	International Business Machines Corporation	Intra-node pacing for high speed networks
DE3942977A1 (de) *	1989-12-23	1991-06-27	Standard Elektrik Lorenz Ag	Verfahren zum wiederherstellen der richtigen zellfolge, insbesondere in einer atm-vermittlungsstelle, sowie ausgangseinheit hierfuer
JP2751698B2 (ja) *	1991-12-13	1998-05-18	日本電気株式会社	自己ルーチングスイッチ回路
GB2277816B (en) *	1993-05-04	1997-09-03	Motorola Inc	Data communication system
US5416520A (en) *	1993-11-30	1995-05-16	Intel Corporation	Multiple encoder output buffer apparatus for differential coding of video information
DE69526638T2 (de) *	1994-08-30	2002-12-12	Toray Industries, Inc.	Biaxial orientierter polyesterfilm und dessen herstellungsverfahren
JP3435244B2 (ja) *	1995-02-03	2003-08-11	株式会社東芝	通信制御装置
US5996018A (en) *	1995-12-06	1999-11-30	International Business Machines Corporation	Method and apparatus to reduce jitter and end-to-end delay for multimedia data signalling
US5923644A (en) *	1996-10-03	1999-07-13	The Board Of Trustees Of The Leland Stanford Junior University	Apparatus and method for processing multicast cells in an input-queued multicast switch
US6124878A (en) *	1996-12-20	2000-09-26	Time Warner Cable, A Division Of Time Warner Enterainment Company, L.P.	Optimum bandwidth utilization in a shared cable system data channel
US5961627A (en) *	1997-06-18	1999-10-05	Gigalabs, Inc	High speed switch for high speed connection between computers and peripheral devices
JP2000092125A (ja) *	1998-09-14	2000-03-31	Hitachi Ltd	パケット転送装置、中継器、通信網、パケット転送方法および通信網の切替方法
US7130265B1 (en) *	1998-11-12	2006-10-31	Sony Corporation	Data multiplexing device and data multiplexing method, and data transmitter
DE69940458D1 (de) *	1998-12-03	2009-04-09	Agency Ind Science Techn	Kommunikationsverfahren und -system
JP3660182B2 (ja) *	1999-12-03	2005-06-15	株式会社リコー	画像処理装置
US6788689B1 (en) *	2000-03-07	2004-09-07	Cisco Technology, Inc.	Route scheduling of packet streams to achieve bounded delay in a packet switching system
WO2002015634A1 (en) *	2000-08-11	2002-02-21	Italtel S.P.A.	Method and system for managing traffic classes with different priorities in p-mp atm communication systems
JP3646638B2 (ja) *	2000-09-06	2005-05-11	日本電気株式会社	パケット交換装置及びそれに用いるスイッチ制御方法
DE10217856B4 (de) *	2002-04-22	2006-11-02	Infineon Technologies Ag	Telekommunikationsnetz und Verfahren zum Übertragen von Daten in einem Telekommunikationsnetz
DE10353495B4 (de) *	2003-11-11	2009-04-02	Siemens Ag	Multiplexverfahren mit adaptiven Datenblocklängen
US7505405B2 (en) *	2004-10-08	2009-03-17	International Business Machines Corporation	Method, apparatus, and computer program product for optimizing packet flow control through buffer status forwarding

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4491945A (en) *	1982-06-25	1985-01-01	At&T Bell Laboratories	Fast packet switch
US4646294A (en) *	1985-08-02	1987-02-24	Gte Laboratories Incorporated	High-speed queue sequencer for a burst-switching communications system
US4734907A (en) *	1985-09-06	1988-03-29	Washington University	Broadcast packet switching network
US4730305A (en) *	1986-04-11	1988-03-08	American Telephone And Telegraph Company, At&T Bell Laboratories	Fast assignment technique for use in a switching arrangement
US4679190A (en) *	1986-04-28	1987-07-07	International Business Machines Corporation	Distributed voice-data switching on multi-stage interconnection networks
US4821258A (en) *	1986-08-06	1989-04-11	American Telephone And Telegraph Company At&T Bell Laboratories	Crosspoint circuitry for data packet space division switches
US4761780A (en) *	1986-12-22	1988-08-02	Bell Communications Research, Inc.	Enhanced efficiency Batcher-Banyan packet switch
US4797880A (en) *	1987-10-07	1989-01-10	Bell Communications Research, Inc.	Non-blocking, self-routing packet switch
DE3878647D1 (de) *	1987-11-11	1993-04-01	Siemens Ag	Vermittlungsknoten fuer die vermittlung von in datenpaketen uebertragenen datensignalen.
JP2753254B2 (ja) *	1988-04-06	1998-05-18	株式会社日立製作所	パケツト交換システム

1989
- 1989-03-16 CA CA000593899A patent/CA1331801C/en not_active Expired - Fee Related
- 1989-03-17 EP EP89104847A patent/EP0333226B1/de not_active Expired - Lifetime
- 1989-03-17 DE DE68922647T patent/DE68922647T2/de not_active Expired - Fee Related
1991
- 1991-05-17 US US07/703,050 patent/US5164939A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0333226B1 (de)	1995-05-17
DE68922647T2 (de)	1995-11-30
EP0333226A3 (de)	1992-04-29
CA1331801C (en)	1994-08-30
EP0333226A2 (de)	1989-09-20
US5164939A (en)	1992-11-17

Publication	Publication Date	Title
DE3788605D1 (de)	1994-02-10	Paketvermittlung.
FI880055A7 (fi)	1988-07-17	Kytkentälaitteet.
DE69029343D1 (de)	1997-01-23	Paket-Vermittlungssystem
DE68923426D1 (de)	1995-08-17	Paketvermittlungsnetzwerk.
FI853410A7 (fi)	1986-03-07	Kytkentälaite.
DE3850934D1 (de)	1994-09-08	Kanalumschaltungseinrichtung.
DE68922647D1 (de)	1995-06-22	Paketvermittlungsvorrichtung.
NO902269L (no)	1990-05-31	Svitsje-element.
DE68907927D1 (de)	1993-09-09	Bedienungsvorrichtung.
FI890633A7 (fi)	1989-08-11	Tietopakettikytkentä
DE68910985D1 (de)	1994-01-05	Absteigevorrichtung.
DE3850440D1 (de)	1994-08-04	Paketvermittlungssystem.
DE68926069D1 (de)	1996-05-02	Paketvermittlungssystem
DE3877599D1 (de)	1993-03-04	Schalteinrichtung.
DE3576228D1 (de)	1990-04-05	Schalteinrichtung.
FI885573A7 (fi)	1990-05-31	Anordningskombination.
DE3750482D1 (de)	1994-10-06	Schaltvorrichtung.
DE69010770D1 (de)	1994-08-25	Strombegrenzungsvorrichtung.
DE59001071D1 (de)	1993-04-29	Schaltvorrichtung.
DE58908959D1 (de)	1995-03-16	Elektrisches Schaltgerät.
DE68905491D1 (de)	1993-04-29	Bahnwickelvorrichtung.
DE59000816D1 (de)	1993-03-11	Schaltvorrichtung.
DE3788941D1 (de)	1994-03-10	Schaltvorrichtung.
DE59009507D1 (de)	1995-09-14	Schalteinrichtung.
DE3788324D1 (de)	1994-01-13	Kanalumschaltungseinrichtung.

Legal Events

Date	Code	Title
1996-06-13	8364	No opposition during term of opposition
1999-04-29	8320	Willingness to grant licences declared (paragraph 23)
2005-01-05	8339	Ceased/non-payment of the annual fee