ATE291301T1 - Signalisierung von fehlern in nachrichtenübertragungsnetzwerken - Google Patents

Signalisierung von fehlern in nachrichtenübertragungsnetzwerken

Info

Publication number
ATE291301T1
ATE291301T1 AT00990600T AT00990600T ATE291301T1 AT E291301 T1 ATE291301 T1 AT E291301T1 AT 00990600 T AT00990600 T AT 00990600T AT 00990600 T AT00990600 T AT 00990600T AT E291301 T1 ATE291301 T1 AT E291301T1
Authority
AT
Austria
Prior art keywords
protecting
telecommunications networks
work
channel
signaling
Prior art date
Application number
AT00990600T
Other languages
English (en)
Inventor
Lucia Bianchi
Ernesto Colizzi
Gaetano Valvo
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE291301T1 publication Critical patent/ATE291301T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks
    • 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
    • H04J2203/0028—Local loop
    • H04J2203/0039—Topology
    • H04J2203/0042—Ring
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Transmitters (AREA)
  • Luminescent Compositions (AREA)
  • Telephonic Communication Services (AREA)
AT00990600T 1999-10-29 2000-10-17 Signalisierung von fehlern in nachrichtenübertragungsnetzwerken ATE291301T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999TO000945A IT1308858B1 (it) 1999-10-29 1999-10-29 Metodo di segnalazione di guasti in reti di telecomunicazioni.
PCT/EP2000/011244 WO2001031821A2 (en) 1999-10-29 2000-10-17 Signalling of failures in telecommunication networks

Publications (1)

Publication Number Publication Date
ATE291301T1 true ATE291301T1 (de) 2005-04-15

Family

ID=11418186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00990600T ATE291301T1 (de) 1999-10-29 2000-10-17 Signalisierung von fehlern in nachrichtenübertragungsnetzwerken

Country Status (6)

Country Link
EP (1) EP1224759B1 (de)
AT (1) ATE291301T1 (de)
DE (1) DE60018779T2 (de)
ES (1) ES2236036T3 (de)
IT (1) IT1308858B1 (de)
WO (1) WO2001031821A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002091681A2 (en) * 2001-05-04 2002-11-14 Appian Communications, Inc. Protecting ring network data
US7158478B1 (en) 2001-07-11 2007-01-02 Alcatel Method and apparatus for signalling in a shared protection ring architecture
CN101790110B (zh) * 2009-01-22 2012-12-19 中兴通讯股份有限公司 一种协调自动保护倒换操作与恢复操作的装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3432958B2 (ja) * 1995-07-21 2003-08-04 富士通株式会社 光伝送システム及び伝送路切替制御方法
JPH0974412A (ja) * 1995-09-04 1997-03-18 Fujitsu Ltd Ａｔｍ交換網のａｐｓシステム
CN1198423C (zh) * 1996-04-23 2005-04-20 株式会社日立制作所 自修复网络及其传输线路交换方法和传输设备
US6256292B1 (en) * 1996-07-11 2001-07-03 Nortel Networks Corporation Self-healing line switched ring for ATM traffic
IT1297362B1 (it) * 1997-12-31 1999-09-01 Cit Alcatel Sistema di rilevazione e/o misurazione della durata delle misconnessioni in reti di telecomunicazioni

Also Published As

Publication number Publication date
WO2001031821A2 (en) 2001-05-03
DE60018779D1 (de) 2005-04-21
ES2236036T3 (es) 2005-07-16
EP1224759A2 (de) 2002-07-24
WO2001031821A3 (en) 2001-10-25
IT1308858B1 (it) 2002-01-11
ITTO990945A0 (it) 1999-10-29
ITTO990945A1 (it) 2001-04-29
DE60018779T2 (de) 2006-04-06
EP1224759B1 (de) 2005-03-16

Similar Documents

Publication Publication Date Title
ATE208974T1 (de) Kommunikationsnetzwerk mit einer kanalumschaltungsschutzanordnung
CA2308435C (en) Telecommunications network having shared protect capacity architecture
WO1998047039A3 (en) Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks
US20020194339A1 (en) Method and apparatus for allocating working and protection bandwidth in a telecommunications mesh network
ATE388539T1 (de) Geschütztes bidirektionales wdm-netzwerk
ATE341903T1 (de) Verfahren und system zur verteilter wiederherstellung eines fernmeldenetzes
WO1997024900A1 (en) Method and system for optical restoration tributary switching in a fiber network
US6078596A (en) Method and system of SONET line trace
DE60229843D1 (de) Wiederherstellung zum schutz in kommunikationsnetzwerken
EP1411665A1 (de) Verfahren und Vorrichtung für verteilten Schutz in einem optischen Ringtransportnetz basierend auf einer ODU-Verwaltung
CN1333554C (zh) 一种复用段保护和格状网恢复结合的方法
Wu et al. A novel passive protected SONET bidirectional self-healing ring architecture
CA2299974C (en) Wdm network and wdm network device
ATE291301T1 (de) Signalisierung von fehlern in nachrichtenübertragungsnetzwerken
US6122082A (en) Method and system for communication between optical and SONET layers in mixed WDM/SONET networks
WO2002097479A3 (en) Virtual protection channel for fiber optic ring network
US20020191244A1 (en) Disjoint shared protection
EP1235373B1 (de) Verfahren zur Verwaltung mehrfacher Fehler verschiedener Art in einem ringförmigen Nachrichtenübertragungsnetzwerk
EP1432274A3 (de) Fehlerschutzverfahren für ein Kommunikationsnetzwerk
EP1059772A2 (de) Verfahren zur Wiederherstellung unidirektionaler Rundsendewege in transozeanischen MS-SP Übertragungsringen
CA2213467A1 (en) Establishment of a flexible rate interface link to restore channels from a failed communication link
PT1013056E (pt) Processo para executar ligacoes de telecomunicacoes atraves de uma central telefonica publica
ATE265772T1 (de) Fernmeldevermittlungssystem mit einfach konfigurierbarer überwachungssteuerung
US20010038608A1 (en) Traffic protection mechanism for a fiber optic network having a linear topology
SE9604706L (sv) Förfarande för nätverksskydd samt anordningar därför

Legal Events

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