ATE413785T1 - Von einer bedienungsperson durchgeführte verbindungssteuerung (routing) in einem digitalen kommunikationsnetz - Google Patents

Von einer bedienungsperson durchgeführte verbindungssteuerung (routing) in einem digitalen kommunikationsnetz

Info

Publication number
ATE413785T1
ATE413785T1 AT99109317T AT99109317T ATE413785T1 AT E413785 T1 ATE413785 T1 AT E413785T1 AT 99109317 T AT99109317 T AT 99109317T AT 99109317 T AT99109317 T AT 99109317T AT E413785 T1 ATE413785 T1 AT E413785T1
Authority
AT
Austria
Prior art keywords
path
virtual circuit
operator
preferred path
odr
Prior art date
Application number
AT99109317T
Other languages
English (en)
Inventor
Shawn Mcallister
Mark Tooker
Ron Veeneman
Original Assignee
Alcatel Canada Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4162490&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE413785(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel Canada Inc filed Critical Alcatel Canada Inc
Application granted granted Critical
Publication of ATE413785T1 publication Critical patent/ATE413785T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
    • H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/10—Routing in connection-oriented networks, e.g. X.25 or ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H04L2012/562—Routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H04L2012/5621—Virtual private network [VPN]; Private-network - network-interface (P-NNI)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5627—Fault tolerance and recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/563—Signalling, e.g. protocols, reference model
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
AT99109317T 1998-05-28 1999-05-28 Von einer bedienungsperson durchgeführte verbindungssteuerung (routing) in einem digitalen kommunikationsnetz ATE413785T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002239032A CA2239032A1 (en) 1998-05-28 1998-05-28 Operator directed routing of soft permanent virtual circuits in a connection-orientated network

Publications (1)

Publication Number Publication Date
ATE413785T1 true ATE413785T1 (de) 2008-11-15

Family

ID=4162490

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99109317T ATE413785T1 (de) 1998-05-28 1999-05-28 Von einer bedienungsperson durchgeführte verbindungssteuerung (routing) in einem digitalen kommunikationsnetz

Country Status (6)

Country Link
US (1) US6697329B1 (de)
EP (1) EP0961518B1 (de)
AT (1) ATE413785T1 (de)
CA (1) CA2239032A1 (de)
DE (1) DE69939856D1 (de)
ES (1) ES2320186T3 (de)

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US7609623B2 (en) * 2003-12-23 2009-10-27 At&T Intellectual Property I, L.P. Method and system for automatically rerouting data from an overbalanced logical circuit in a data network
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US7630302B2 (en) * 2003-12-23 2009-12-08 At&T Intellectual Property I, L.P. Method and system for providing a failover circuit for rerouting logical circuit data in a data network
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Also Published As

Publication number Publication date
EP0961518A3 (de) 2002-06-12
CA2239032A1 (en) 1999-11-28
ES2320186T3 (es) 2009-05-19
EP0961518A2 (de) 1999-12-01
US6697329B1 (en) 2004-02-24
EP0961518B1 (de) 2008-11-05
DE69939856D1 (de) 2008-12-18

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