ATE455438T1 - Die fehlerlokalisierung in einem übertragungsnetzwerk - Google Patents

Die fehlerlokalisierung in einem übertragungsnetzwerk

Info

Publication number
ATE455438T1
ATE455438T1 AT02360317T AT02360317T ATE455438T1 AT E455438 T1 ATE455438 T1 AT E455438T1 AT 02360317 T AT02360317 T AT 02360317T AT 02360317 T AT02360317 T AT 02360317T AT E455438 T1 ATE455438 T1 AT E455438T1
Authority
AT
Austria
Prior art keywords
tandem connection
failure
failed link
fault location
network element
Prior art date
Application number
AT02360317T
Other languages
English (en)
Inventor
Martin Huck
Dieter Beller
Stefan Ansorge
Original Assignee
Alcatel Lucent
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 Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE455438T1 publication Critical patent/ATE455438T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06—Management of faults, events, alarms or notifications
    • H04L41/0677—Localisation of faults
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0057—Operations, administration and maintenance [OAM]
    • H04J2203/006—Fault tolerance and recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Road Signs Or Road Markings (AREA)
AT02360317T 2002-11-19 2002-11-19 Die fehlerlokalisierung in einem übertragungsnetzwerk ATE455438T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02360317A EP1422968B1 (de) 2002-11-19 2002-11-19 Die Fehlerlokalisierung in einem Übertragungsnetzwerk

Publications (1)

Publication Number Publication Date
ATE455438T1 true ATE455438T1 (de) 2010-01-15

Family

ID=32187273

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02360317T ATE455438T1 (de) 2002-11-19 2002-11-19 Die fehlerlokalisierung in einem übertragungsnetzwerk

Country Status (4)

Country Link
US (1) US7333425B2 (de)
EP (1) EP1422968B1 (de)
AT (1) ATE455438T1 (de)
DE (1) DE60235094D1 (de)

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ATE556507T1 (de) * 2009-09-14 2012-05-15 Alcatel Lucent Verfahren und vorrichtung zur automatischen ermittlung in optischen transportnetzen
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EP2337268B1 (de) * 2009-12-18 2012-12-05 Alcatel Lucent Verfahren zur Lokalisierung eines Fehlers, der auf einem Übertragungspfad auftritt
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US8417111B2 (en) * 2010-10-28 2013-04-09 Ciena Corporation Optical network in-band control plane signaling, virtualized channels, and tandem connection monitoring systems and methods
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US8787155B2 (en) * 2011-06-01 2014-07-22 International Business Machines Corporation Sideband error signaling
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CN103685246B (zh) * 2013-11-29 2016-12-07 大唐移动通信设备有限公司 Ims错误网元定位方法与装置
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Also Published As

Publication number Publication date
EP1422968A1 (de) 2004-05-26
EP1422968B1 (de) 2010-01-13
DE60235094D1 (de) 2010-03-04
US20060126503A1 (en) 2006-06-15
US7333425B2 (en) 2008-02-19

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