AU5323500A - Method and system for path protection in a communications network - Google Patents

Method and system for path protection in a communications network

Info

Publication number
AU5323500A
AU5323500A AU53235/00A AU5323500A AU5323500A AU 5323500 A AU5323500 A AU 5323500A AU 53235/00 A AU53235/00 A AU 53235/00A AU 5323500 A AU5323500 A AU 5323500A AU 5323500 A AU5323500 A AU 5323500A
Authority
AU
Australia
Prior art keywords
communications network
path protection
path
protection
communications
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.)
Abandoned
Application number
AU53235/00A
Other languages
English (en)
Inventor
William Abraham
Peter B. Beaulieu
Michael W. Fortuna
Pierre A. Humblet
Bruce D. Miller
Raj Shanmugaraj
Steven Sherry
Michael C. Yip
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.)
Alcatel Communications Inc
Original Assignee
Astral Point Communications 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
Priority claimed from US09/324,454 external-priority patent/US6992978B1/en
Application filed by Astral Point Communications Inc filed Critical Astral Point Communications Inc
Publication of AU5323500A publication Critical patent/AU5323500A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU53235/00A 1999-06-02 2000-05-31 Method and system for path protection in a communications network Abandoned AU5323500A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09324454 1999-06-02
US09/324,454 US6992978B1 (en) 1999-06-02 1999-06-02 Method and system for path protection in a communications network
US52447900A 2000-03-13 2000-03-13
US09524479 2000-03-13
PCT/US2000/015457 WO2000074310A2 (fr) 1999-06-02 2000-05-31 Procede et systeme de protection de chemins dans un reseau de communication

Publications (1)

Publication Number Publication Date
AU5323500A true AU5323500A (en) 2000-12-18

Family

ID=26984465

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53235/00A Abandoned AU5323500A (en) 1999-06-02 2000-05-31 Method and system for path protection in a communications network

Country Status (2)

Country Link
AU (1) AU5323500A (fr)
WO (1) WO2000074310A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2327896A1 (fr) 2000-12-08 2002-06-08 Alcatel Canada Inc. Mise en oeuvre de la mpls sur une plate-forme atm
EP1428133B1 (fr) * 2001-06-05 2009-08-05 Ericsson AB Systeme de protection ethernet
JP4777552B2 (ja) * 2001-08-02 2011-09-21 富士通株式会社 ネットワークにおけるノード装置およびネットワークシステム
US7130264B2 (en) * 2001-12-26 2006-10-31 Ciena Corporation Service protection method and apparatus for TDM or WDM communications networks
US7796503B2 (en) 2002-09-03 2010-09-14 Fujitsu Limited Fault tolerant network routing
CN103931227A (zh) * 2011-11-11 2014-07-16 日本电气株式会社 无线传输设备、故障信息转发方法和故障信息通知方法
EP3941129A4 (fr) * 2019-03-29 2022-03-30 Huawei Technologies Co., Ltd. Procédé et appareil de communication wi-fi

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2806374B2 (ja) * 1996-08-19 1998-09-30 日本電気株式会社 Ａｔｍバーチャルパス切替ノード
JP2933021B2 (ja) * 1996-08-20 1999-08-09 日本電気株式会社 通信網障害回復方式

Also Published As

Publication number Publication date
WO2000074310A2 (fr) 2000-12-07
WO2000074310A3 (fr) 2001-06-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase