DE69020578D1 - Grundelement für ein verbindungsnetzwerk eines knotens zur schnellen paketvermittlung. - Google Patents

Grundelement für ein verbindungsnetzwerk eines knotens zur schnellen paketvermittlung.

Info

Publication number
DE69020578D1
DE69020578D1 DE69020578T DE69020578T DE69020578D1 DE 69020578 D1 DE69020578 D1 DE 69020578D1 DE 69020578 T DE69020578 T DE 69020578T DE 69020578 T DE69020578 T DE 69020578T DE 69020578 D1 DE69020578 D1 DE 69020578D1
Authority
DE
Germany
Prior art keywords
node
basic element
connection network
fast package
package switching
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
DE69020578T
Other languages
English (en)
Other versions
DE69020578T2 (de
Inventor
Bruno Bostica
Antonella Daniele
Vinicio Vercellone
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.)
Italtel SpA
Original Assignee
Italtel SpA
Italtel Societa Italiana 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 Italtel SpA, Italtel Societa Italiana Telecomunicazioni SpA filed Critical Italtel SpA
Publication of DE69020578D1 publication Critical patent/DE69020578D1/de
Application granted granted Critical
Publication of DE69020578T2 publication Critical patent/DE69020578T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/10Packet switching elements characterised by the switching fabric construction
    • H04L49/104Asynchronous transfer mode [ATM] switching fabrics
    • H04L49/105ATM switching elements
    • H04L49/108ATM switching elements using shared central buffer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/25Routing or path finding in a switch fabric
    • H04L49/256Routing or path finding in ATM switching fabrics
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/54Store-and-forward switching systems 
    • H04L12/56Packet switching systems
    • H04L12/5601Transfer mode dependent, e.g. ATM
    • H04L2012/5672Multiplexing, e.g. coding, scrambling
    • H04L2012/5674Synchronisation, timing recovery or alignment
DE69020578T 1989-11-30 1990-11-27 Grundelement für ein verbindungsnetzwerk eines knotens zur schnellen paketvermittlung. Expired - Fee Related DE69020578T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT06805989A IT1237302B (it) 1989-11-30 1989-11-30 Elemento base per la rete di connessione di un nodo di commutazione veloce di cella.
PCT/EP1990/002010 WO1991008633A1 (en) 1989-11-30 1990-11-27 Basic element for the connection network of a fast packet switching node

Publications (2)

Publication Number Publication Date
DE69020578D1 true DE69020578D1 (de) 1995-08-03
DE69020578T2 DE69020578T2 (de) 1996-01-11

Family

ID=11307550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020578T Expired - Fee Related DE69020578T2 (de) 1989-11-30 1990-11-27 Grundelement für ein verbindungsnetzwerk eines knotens zur schnellen paketvermittlung.

Country Status (5)

Country Link
US (1) US5307343A (de)
EP (1) EP0502873B1 (de)
DE (1) DE69020578T2 (de)
IT (1) IT1237302B (de)
WO (1) WO1991008633A1 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1259342B (it) * 1992-03-17 1996-03-12 Cselt & Centro Studi E Lab Tel Elemento di commutazione di cella ad elevata velocita' di cifra in tecnologia cmos
DE69232377T2 (de) * 1992-11-30 2002-08-14 Alcatel Sa Einrichtung zum Wiederherstellen der richtigen Zellenfolge in einem Knoten eines Zellenvermittlungssystem
ES2167315T3 (es) * 1992-11-30 2002-05-16 Cit Alcatel Dispositivo de resecuenciamiento para un nudo de un sistema de conmutacion de celulas.
JPH0775353B2 (ja) * 1993-02-23 1995-08-09 日本電気株式会社 パケット交換方式
US5430715A (en) * 1993-09-15 1995-07-04 Stratacom, Inc. Flexible destination address mapping mechanism in a cell switching communication controller
JPH07131474A (ja) * 1993-11-08 1995-05-19 Fujitsu Ltd 障害時パス切替機能を有する同期・非同期複合システム
US5509006A (en) * 1994-04-18 1996-04-16 Cisco Systems Incorporated Apparatus and method for switching packets using tree memory
US5519704A (en) * 1994-04-21 1996-05-21 Cisco Systems, Inc. Reliable transport protocol for internetwork routing
EP0680178A1 (de) * 1994-04-28 1995-11-02 Hewlett-Packard Company Koppelfeldchip für Zellen
US5598410A (en) * 1994-12-29 1997-01-28 Storage Technology Corporation Method and apparatus for accelerated packet processing
US5867666A (en) * 1994-12-29 1999-02-02 Cisco Systems, Inc. Virtual interfaces with dynamic binding
US5793978A (en) * 1994-12-29 1998-08-11 Cisco Technology, Inc. System for routing packets by separating packets in to broadcast packets and non-broadcast packets and allocating a selected communication bandwidth to the broadcast packets
US6097718A (en) * 1996-01-02 2000-08-01 Cisco Technology, Inc. Snapshot routing with route aging
US6147996A (en) 1995-08-04 2000-11-14 Cisco Technology, Inc. Pipelined multiple issue packet switch
US7246148B1 (en) 1995-09-29 2007-07-17 Cisco Technology, Inc. Enhanced network services using a subnetwork of communicating processors
US6182224B1 (en) 1995-09-29 2001-01-30 Cisco Systems, Inc. Enhanced network services using a subnetwork of communicating processors
US6917966B1 (en) 1995-09-29 2005-07-12 Cisco Technology, Inc. Enhanced network services using a subnetwork of communicating processors
US6091725A (en) * 1995-12-29 2000-07-18 Cisco Systems, Inc. Method for traffic management, traffic prioritization, access control, and packet forwarding in a datagram computer network
US6035105A (en) * 1996-01-02 2000-03-07 Cisco Technology, Inc. Multiple VLAN architecture system
US6243667B1 (en) 1996-05-28 2001-06-05 Cisco Systems, Inc. Network flow switching and flow data export
US6308148B1 (en) * 1996-05-28 2001-10-23 Cisco Technology, Inc. Network flow data export
US6212182B1 (en) 1996-06-27 2001-04-03 Cisco Technology, Inc. Combined unicast and multicast scheduling
US6434120B1 (en) * 1998-08-25 2002-08-13 Cisco Technology, Inc. Autosensing LMI protocols in frame relay networks
US6414726B1 (en) * 1996-11-01 2002-07-02 Texas Instruments Incorporated Device for identifying packets of digital data and a receiver for digital television signals equipped with such a device
KR100203907B1 (ko) * 1996-11-06 1999-06-15 김영환 병렬 데이타 비트 카운터
US6304546B1 (en) 1996-12-19 2001-10-16 Cisco Technology, Inc. End-to-end bidirectional keep-alive using virtual circuits
US6122272A (en) * 1997-05-23 2000-09-19 Cisco Technology, Inc. Call size feedback on PNNI operation
US6356530B1 (en) 1997-05-23 2002-03-12 Cisco Technology, Inc. Next hop selection in ATM networks
US6078590A (en) * 1997-07-14 2000-06-20 Cisco Technology, Inc. Hierarchical routing knowledge for multicast packet routing
US6330599B1 (en) 1997-08-05 2001-12-11 Cisco Technology, Inc. Virtual interfaces with dynamic binding
US6212183B1 (en) 1997-08-22 2001-04-03 Cisco Technology, Inc. Multiple parallel packet routing lookup
US6512766B2 (en) 1997-08-22 2003-01-28 Cisco Systems, Inc. Enhanced internet packet routing lookup
US6157641A (en) * 1997-08-22 2000-12-05 Cisco Technology, Inc. Multiprotocol packet recognition and switching
US6343072B1 (en) 1997-10-01 2002-01-29 Cisco Technology, Inc. Single-chip architecture for shared-memory router
US7570583B2 (en) * 1997-12-05 2009-08-04 Cisco Technology, Inc. Extending SONET/SDH automatic protection switching
US6111877A (en) * 1997-12-31 2000-08-29 Cisco Technology, Inc. Load sharing across flows
US6424649B1 (en) 1997-12-31 2002-07-23 Cisco Technology, Inc. Synchronous pipelined switch using serial transmission
US6853638B2 (en) * 1998-04-01 2005-02-08 Cisco Technology, Inc. Route/service processor scalability via flow-based distribution of traffic
US6370121B1 (en) 1998-06-29 2002-04-09 Cisco Technology, Inc. Method and system for shortcut trunking of LAN bridges
US6920112B1 (en) 1998-06-29 2005-07-19 Cisco Technology, Inc. Sampling packets for network monitoring
US6377577B1 (en) 1998-06-30 2002-04-23 Cisco Technology, Inc. Access control list processing in hardware
US6308219B1 (en) 1998-07-31 2001-10-23 Cisco Technology, Inc. Routing table lookup implemented using M-trie having nodes duplicated in multiple memory banks
US6182147B1 (en) 1998-07-31 2001-01-30 Cisco Technology, Inc. Multicast group routing using unidirectional links
US6101115A (en) * 1998-08-07 2000-08-08 Cisco Technology, Inc. CAM match line precharge
US6389506B1 (en) 1998-08-07 2002-05-14 Cisco Technology, Inc. Block mask ternary cam
US6771642B1 (en) 1999-01-08 2004-08-03 Cisco Technology, Inc. Method and apparatus for scheduling packets in a packet switch
US7065762B1 (en) 1999-03-22 2006-06-20 Cisco Technology, Inc. Method, apparatus and computer program product for borrowed-virtual-time scheduling
US6757791B1 (en) 1999-03-30 2004-06-29 Cisco Technology, Inc. Method and apparatus for reordering packet data units in storage queues for reading and writing memory
US6760331B1 (en) 1999-03-31 2004-07-06 Cisco Technology, Inc. Multicast routing with nearest queue first allocation and dynamic and static vector quantization
US6603772B1 (en) 1999-03-31 2003-08-05 Cisco Technology, Inc. Multicast routing with multicast virtual output queues and shortest queue first allocation
US6621817B1 (en) * 1999-07-06 2003-09-16 Texas Instruments Incorporated Transport packet parser
US7095741B1 (en) * 2000-12-20 2006-08-22 Cisco Technology, Inc. Port isolation for restricting traffic flow on layer 2 switches
DE10133233A1 (de) * 2001-07-09 2003-01-30 Tenovis Gmbh & Co Kg Übertragungsverfahren und -system für eine Telekommunikationsanlage
US7076543B1 (en) 2002-02-13 2006-07-11 Cisco Technology, Inc. Method and apparatus for collecting, aggregating and monitoring network management information
US7571287B2 (en) 2003-03-13 2009-08-04 Marvell World Trade Ltd. Multiport memory architecture, devices and systems including the same, and methods of using the same
US7577133B1 (en) * 2005-09-09 2009-08-18 Juniper Networks, Inc. Scalable central memory switching fabric
US7593330B1 (en) * 2006-01-30 2009-09-22 Juniper Networks, Inc. Processing of partial frames and partial superframes
US8234425B1 (en) 2007-06-27 2012-07-31 Marvell International Ltd. Arbiter module
US7949817B1 (en) 2007-07-31 2011-05-24 Marvell International Ltd. Adaptive bus profiler
US8131915B1 (en) 2008-04-11 2012-03-06 Marvell Intentional Ltd. Modifying or overwriting data stored in flash memory
US8683085B1 (en) 2008-05-06 2014-03-25 Marvell International Ltd. USB interface configurable for host or device mode
US8423710B1 (en) 2009-03-23 2013-04-16 Marvell International Ltd. Sequential writes to flash memory
US8213236B1 (en) 2009-04-21 2012-07-03 Marvell International Ltd. Flash memory
US8688922B1 (en) 2010-03-11 2014-04-01 Marvell International Ltd Hardware-supported memory management
US8756394B1 (en) 2010-07-07 2014-06-17 Marvell International Ltd. Multi-dimension memory timing tuner
US10812416B2 (en) 2017-12-27 2020-10-20 International Business Machines Corporation Reduced number of counters for reliable messaging

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806886A (en) * 1972-12-29 1974-04-23 Gte Information Syst Inc Apparatus for storing several messages received simultaneously
US4382295A (en) * 1981-04-23 1983-05-03 Bell Telephone Laboratories, Incorporated Digital conference time slot interchanger
JPS59224942A (ja) * 1983-06-03 1984-12-17 Nippon Telegr & Teleph Corp <Ntt> デイジタル交換機
DE3738177A1 (de) * 1987-11-10 1989-05-18 Siemens Ag Vermittlungsknoten fuer die vermittlung von in datenpaketen uebertragenen datensignalen
US4912701A (en) * 1987-12-23 1990-03-27 Rockwell International Corporation Packet switching module
EP0338558B1 (de) * 1988-04-21 1995-09-13 Nec Corporation Für integrierte Schaltungsausführung geeignete Paketvermittlung

Also Published As

Publication number Publication date
EP0502873B1 (de) 1995-06-28
IT1237302B (it) 1993-05-27
IT8968059A0 (it) 1989-11-30
EP0502873A1 (de) 1992-09-16
US5307343A (en) 1994-04-26
WO1991008633A1 (en) 1991-06-13
DE69020578T2 (de) 1996-01-11

Similar Documents

Publication Publication Date Title
DE69020578D1 (de) Grundelement für ein verbindungsnetzwerk eines knotens zur schnellen paketvermittlung.
DE69003950D1 (de) Schaltknoten für ein kommunikationsschaltnetz.
DE69128503D1 (de) Schnittstellenschaltung für intelligentes Netzwerk
DE69516155D1 (de) Ein intelligentes telekommunikationsnetzwerk
DE69423071D1 (de) Knotenpunkt für ein unterteiltes virtuelles lokales netz
DE69323509D1 (de) Gemeinsame Schnittstelle für ein Kommunikationsnetz
DE69530534D1 (de) Nachrichtempfangschaltung für ein Signalisierungsnetz
DE69230190T2 (de) Endgerät für eine Übertragungsnetzwerk
DE69118779T2 (de) Verbindungssystem für eine Anzahl von lokalen Netzwerken
DE3681717D1 (de) Ein blockierungsfreies selbstsuchendes paket- und leitungsvermittlungsnetzwerk.
DE69530947T2 (de) Netzwerkeinrichtung für ein System zur Herstellung von Glasgegenständen
DE3484087D1 (de) Ein breitbandiges digital-schaltnetz.
DE69029441T2 (de) System für den Aufruf von Prozeduren von einem Fernnetzwerkknotenpunkt
DE68920748D1 (de) Sequentielle rückordnung für einen vermittlungsknoten.
DE69002660T2 (de) Formatänderungssystem für ein synchrones optisches Netzwerk.
DK0411798T3 (da) Overvågning af end-to-end-netværk
DE69131494D1 (de) Signalübertragungssystem für ein Haus-Netzwerk
DE68922581D1 (de) Mehrweghierarchisches Netzwerk.
DE69016169T2 (de) Leitungschnittstelle für ein Nachrichtenübertragungsnetz.
DE69029513D1 (de) Vielfachzugriffssystem für ein übertragungsnetz
DE69022942T2 (de) Schrittablauf innerhalb eines Knotens für ein schnelles Netzwerk.
DE3751003D1 (de) Steuerverfahren für ein mehrstufiges Vermittlungsnetz.
DE58909578D1 (de) Koppelfeld für ein Vermittlungssystem
DE68903689T2 (de) Leitweglenkungsverfahren fuer ein paketvermittlungsnetzwerk.
DE69129247D1 (de) Netzsynchronisierungseinheit für eine Vermittlungsanlage

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee