DE69939856D1 - 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
DE69939856D1
DE69939856D1 DE69939856T DE69939856T DE69939856D1 DE 69939856 D1 DE69939856 D1 DE 69939856D1 DE 69939856 T DE69939856 T DE 69939856T DE 69939856 T DE69939856 T DE 69939856T DE 69939856 D1 DE69939856 D1 DE 69939856D1
Authority
DE
Germany
Prior art keywords
path
operator
virtual circuit
preferred path
odr
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 - Lifetime
Application number
DE69939856T
Other languages
English (en)
Inventor
Shawn Mcallister
Mark Tooker
Ron Veeneman
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.)
Nokia Canada Inc
Original Assignee
Alcatel Lucent 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=DE69939856(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcatel Lucent Canada Inc filed Critical Alcatel Lucent Canada Inc
Application granted granted Critical
Publication of DE69939856D1 publication Critical patent/DE69939856D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Exchange Systems With Centralized Control (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69939856T 1998-05-28 1999-05-28 Von einer Bedienungsperson durchgeführte Verbindungssteuerung (Routing) in einem digitalen Kommunikationsnetz Expired - Lifetime DE69939856D1 (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
DE69939856D1 true DE69939856D1 (de) 2008-12-18

Family

ID=4162490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939856T Expired - Lifetime DE69939856D1 (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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US7151775B1 (en) * 1999-09-23 2006-12-19 Pluris, Inc. Apparatus and method for forwarding data on multiple label-switched data paths
US7298693B1 (en) 1999-10-21 2007-11-20 Tellabs Operations, Inc. Reverse notification tree for data networks
US7315510B1 (en) 1999-10-21 2008-01-01 Tellabs Operations, Inc. Method and apparatus for detecting MPLS network failures
WO2001030000A1 (en) * 1999-10-21 2001-04-26 Tellabs Operations, Inc. Reverse notification tree for data networks
US7804767B1 (en) 1999-10-25 2010-09-28 Tellabs Operations, Inc. Protection/restoration of MPLS networks
JP2001156798A (ja) * 1999-11-29 2001-06-08 Hitachi Ltd Ｖｃ切替え方法およびａｔｍ交換機
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US20030014516A1 (en) * 2001-07-13 2003-01-16 International Business Machines Corporation Recovery support for reliable messaging
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US8150018B2 (en) 2002-12-18 2012-04-03 Cisco Technology, Inc. System and method for provisioning connections as a distributed digital cross-connect over a packet network
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US7701860B2 (en) * 2003-02-21 2010-04-20 Alcatel Lucent Control plane stability in communications networks
US7313087B2 (en) * 2003-06-20 2007-12-25 Ericsson Ab Distributed protection switching
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US7698456B2 (en) * 2003-09-29 2010-04-13 Cisco Technology, Inc. Methods and apparatus to support routing of information
US8223632B2 (en) 2003-12-23 2012-07-17 At&T Intellectual Property I, L.P. Method and system for prioritized rerouting of logical circuit data in a data network
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
US8203933B2 (en) 2003-12-23 2012-06-19 At&T Intellectual Property I, L.P. Method and system for automatically identifying a logical circuit failure in a data network
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
US8199638B2 (en) 2003-12-23 2012-06-12 At&T Intellectual Property I, L.P. Method and system for automatically rerouting logical circuit data in a data network
US7639623B2 (en) * 2003-12-23 2009-12-29 At&T Intellectual Property I, L.P. Method and system for real time simultaneous monitoring of logical circuits in a data network
US7639606B2 (en) * 2003-12-23 2009-12-29 At&T Intellectual Property I, L.P. Method and system for automatically rerouting logical circuit data in a virtual private network
US7646707B2 (en) * 2003-12-23 2010-01-12 At&T Intellectual Property I, L.P. Method and system for automatically renaming logical circuit identifiers for rerouted logical circuits in a data network
ITMI20040293A1 (it) 2004-02-20 2004-05-20 Marconi Comm Spa Sistemi di protezione per reti di comunicazione
US7466646B2 (en) 2004-04-22 2008-12-16 At&T Intellectual Property I, L.P. Method and system for automatically rerouting logical circuit data from a logical circuit failure to dedicated backup circuit in a data network
US7768904B2 (en) * 2004-04-22 2010-08-03 At&T Intellectual Property I, L.P. Method and system for fail-safe renaming of logical circuit identifiers for rerouted logical circuits in a data network
US8339988B2 (en) 2004-04-22 2012-12-25 At&T Intellectual Property I, L.P. Method and system for provisioning logical circuits for intermittent use in a data network
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US8953432B2 (en) * 2004-11-01 2015-02-10 Alcatel Lucent Softrouter dynamic binding protocol
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US7953096B2 (en) * 2005-11-23 2011-05-31 Ericsson Ab Method and system for communication using a partial designated transit list
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Also Published As

Publication number Publication date
US6697329B1 (en) 2004-02-24
EP0961518B1 (de) 2008-11-05
ATE413785T1 (de) 2008-11-15
EP0961518A3 (de) 2002-06-12
EP0961518A2 (de) 1999-12-01
CA2239032A1 (en) 1999-11-28
ES2320186T3 (es) 2009-05-19

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Legal Events

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8364 No opposition during term of opposition