ATE393998T1 - Verfahren zur bestimmung von netzwerkpfaden in einer dreistufigen schaltmatrix - Google Patents

Verfahren zur bestimmung von netzwerkpfaden in einer dreistufigen schaltmatrix

Info

Publication number
ATE393998T1
ATE393998T1 AT00127127T AT00127127T ATE393998T1 AT E393998 T1 ATE393998 T1 AT E393998T1 AT 00127127 T AT00127127 T AT 00127127T AT 00127127 T AT00127127 T AT 00127127T AT E393998 T1 ATE393998 T1 AT E393998T1
Authority
AT
Austria
Prior art keywords
matrix
stage
center stage
ports
switching matrix
Prior art date
Application number
AT00127127T
Other languages
English (en)
Inventor
Jimmy Hu
Robert B Nguyen
Anthony Mazzurco
James G Gray
Original Assignee
Alcatel Usa Sourcing Lp
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 Alcatel Usa Sourcing Lp filed Critical Alcatel Usa Sourcing Lp
Application granted granted Critical
Publication of ATE393998T1 publication Critical patent/ATE393998T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H04Q3/68—Grouping or interlacing selector groups or stages
    • 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
    • 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
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/20—Support for services
    • H04L49/201—Multicast operation; Broadcast operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1302—Relay switches
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1304—Coordinate switches, crossbar, 4/2 with relays, coupling field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13141—Hunting for free outlet, circuit or channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13144—Searching path through number of switching stages or nodes, e.g. revertive blocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13146—Rerouting upon blocking/overload, rearrangement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13167—Redundant apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13242—Broadcast, diffusion, multicast, point-to-multipoint (1 : N)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1334—Configuration within the switch
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13341—Connections within the switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Transmission System (AREA)
AT00127127T 1999-12-27 2000-12-12 Verfahren zur bestimmung von netzwerkpfaden in einer dreistufigen schaltmatrix ATE393998T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17317899P 1999-12-27 1999-12-27
US09/527,413 US6653929B1 (en) 1999-12-27 2000-03-17 Method of determining network paths in a three stage switching matrix

Publications (1)

Publication Number Publication Date
ATE393998T1 true ATE393998T1 (de) 2008-05-15

Family

ID=26868858

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00127127T ATE393998T1 (de) 1999-12-27 2000-12-12 Verfahren zur bestimmung von netzwerkpfaden in einer dreistufigen schaltmatrix

Country Status (4)

Country Link
US (1) US6653929B1 (de)
EP (1) EP1113627B1 (de)
AT (1) ATE393998T1 (de)
DE (1) DE60038722T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7130920B1 (en) * 2002-02-27 2006-10-31 Pmc-Sierra, Inc. Load balancing multicast connection scheduling in 3-stage TDM fabrics
US7023842B2 (en) * 2002-03-14 2006-04-04 Nortel Networks Limited Switch model component
US20040008674A1 (en) * 2002-07-08 2004-01-15 Michel Dubois Digital cross connect switch matrix mapping method and system
US7191231B2 (en) * 2003-02-12 2007-03-13 Cisco Technology, Inc. System and method for consistent forwarding of packets across wireless and wireline networks
US7403473B1 (en) * 2003-12-29 2008-07-22 Nortel Networks Limited Method and apparatus for accelerated protection switching in a multi-switch network element
ATE332612T1 (de) * 2004-05-14 2006-07-15 Cit Alcatel Netzelement mit mehrstufiger niedrigordnung schaltungsmatrix
US7804825B2 (en) * 2006-12-20 2010-09-28 Kevin Wilson Matrix expansion lattice
US7956668B2 (en) * 2006-12-20 2011-06-07 Kevin Wilson Spectral predictive switching device activation
US20080143473A1 (en) * 2006-12-19 2008-06-19 Kevin Wilson Digital Cross-Connect Path Selection Method
US8836454B2 (en) 2009-08-11 2014-09-16 Telepath Networks, Inc. Miniature magnetic switch structures
US8432240B2 (en) 2010-07-16 2013-04-30 Telepath Networks, Inc. Miniature magnetic switch structures
US8957747B2 (en) 2010-10-27 2015-02-17 Telepath Networks, Inc. Multi integrated switching device structures
WO2013049196A2 (en) 2011-09-30 2013-04-04 Telepath Networks, Inc. Multi integrated switching device structures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400627A (en) * 1981-05-04 1983-08-23 Bell Telephone Laboratories, Incorporated Telephone switching network
JP2745566B2 (ja) * 1988-10-03 1998-04-28 日本電気株式会社 ３段スイッチの拡張方法
US5451936A (en) * 1991-06-20 1995-09-19 The Johns Hopkins University Non-blocking broadcast network
US5276425A (en) * 1991-11-19 1994-01-04 At&T Bell Laboratories Method for broadcasting in Clos switching networks by limiting the number of point-to-multipoint connections
US5801641A (en) * 1993-10-19 1998-09-01 The Johns Hopkins University Controller for a non-blocking broadcast network
DE19741577A1 (de) * 1997-09-20 1999-03-25 Cit Alcatel Verfahren und Vorrichtungen zum Aufbau von Punkt-zu-Mehrpunkt-Verbindungen und Mehrpunkt-zu-Punkt-Verbindugen
US6226684B1 (en) * 1998-10-26 2001-05-01 Pointcast, Inc. Method and apparatus for reestablishing network connections in a multi-router network
US6343075B1 (en) * 1999-10-26 2002-01-29 Ciena Corporation Rearrangeable switch having a non-power of two number of physical center stages

Also Published As

Publication number Publication date
US6653929B1 (en) 2003-11-25
EP1113627B1 (de) 2008-04-30
DE60038722T2 (de) 2009-07-02
EP1113627A3 (de) 2004-05-19
EP1113627A2 (de) 2001-07-04
DE60038722D1 (de) 2008-06-12

Similar Documents

Publication Publication Date Title
DE60038722D1 (de) Verfahren zur Bestimmung von Netzwerkpfaden in einer dreistufigen Schaltmatrix
ATE136706T1 (de) Verfahren zum wiederherstellen der richtigen zellfolge, insbesondere in einer atm- vermittlungsstelle, sowie ausgangseinheit hierfür
DE3878941D1 (de) Nachrichtenwegesuchverfahren fuer netzwerk von digitalen zeitmultiplexvermittlungsanlagen.
DE69914344D1 (de) Nichtblockierender optischer schalterkern mit optimierter schaltarchitektur basierend auf reziprozitätsbedingungen
DE69327423D1 (de) Verfahren zur Wegeauswahl in einem Vermittlungsnetz
ATE134466T1 (de) Koppelnetz und koppelnetzmodul für ein atm-system
DE3786298D1 (de) Verfahren und schalter zum vermitteln von informationen.
NO951760L (no) Etablering av forbindelsesveier i bredbånds sambandsnett
CA2457718A1 (en) Using link state information to discover ip network topology
DE59109144D1 (de) Verfahren und Anordnung zur Übermittlung von STM-vermittelten Nachrichten über ATM-Vermittlungsstellen
ATE128300T1 (de) Verfahren und schaltungsanordnung für die aufnahme und weiterleitung von nach einem asynchronen transfermodus übertragenen nachrichtenzellen durch eine atm- vermittlungseinrichtung.
DE60002151D1 (de) Verfahren und Vorrichtung zur Netzwerkschutzverschaffung am Eingangs/Ausgangsschnittstellen einer Querverbindungskoppelfeld
DE50202797D1 (de) Vorrichtung und verfahren zur vermittlung einer mehrzahl von signalen unter verwendung einer mehrstufigen protokollverarbeitung
ATE127300T1 (de) Mehrweg- und selbstlenkungsvermittlungsnetz zur vermittlung von asynchronen zeitmultiplexeinheiten mit verfügbarkeitszeichen.
ATE259123T1 (de) Verfahren zur durchschaltung von optischen nachrichtenzellen
ATE89691T1 (de) Aus delta-netzwerken geformte nxnverbindungsnetzwerke und verfahren zur herstellung von ein/ausgangspermutationen.
Beneš et al. Wide-sense nonblocking network made of square switches
SG64381A1 (en) Method and system for selecting an optimal rearrangement sequence for a cross-connect communication matrix
DE59308471D1 (de) Schaltungsanordnung zur Herstellung von Konferenzverbindungen in einer digitalen Zeitmultiplex-Fernmeldevermittlungsstelle
DE50011455D1 (de) Wegersetzung bei umwandlung einer dreierfernmeldeverbindung in eine zweierfernmeldeverbindung
DE59209029D1 (de) Teilnehmeranschlusssatz für den Anschluss einer Fernsprech-Nebenstellenanlage an eine öffentliche Fernsprechvermittlungsstelle
MX9605964A (es) Unidad de conmutacion de tres etapas.
JPS6339234A (ja) スイツチ回路網
DE3852821D1 (de) Schaltungsanordnung zur Herstellung von Konferenzverbindungen in einer digitalen Zeitmultiplex-Fernmeldevermittlungsstelle.
ATE389994T1 (de) Redundantes übertragungssystem mit vermeidung von zellwiederholungen

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties