[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ATE303029T1 - Selbstheilendes ringnetz und verfahren zur fehlererkennung und behebung - Google Patents

Selbstheilendes ringnetz und verfahren zur fehlererkennung und behebung

Info

Publication number
ATE303029T1
ATE303029T1 AT98929978T AT98929978T ATE303029T1 AT E303029 T1 ATE303029 T1 AT E303029T1 AT 98929978 T AT98929978 T AT 98929978T AT 98929978 T AT98929978 T AT 98929978T AT E303029 T1 ATE303029 T1 AT E303029T1
Authority
AT
Austria
Prior art keywords
fault
error
network
self
ring network
Prior art date
Application number
AT98929978T
Other languages
English (en)
Inventor
Tomas Askinger
Bengt Johansson
Nigel Wood
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 filed Critical
Application granted granted Critical
Publication of ATE303029T1 publication Critical patent/ATE303029T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0289—Optical multiplex section protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Communication Control (AREA)
AT98929978T 1997-07-11 1998-06-10 Selbstheilendes ringnetz und verfahren zur fehlererkennung und behebung ATE303029T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9702685A SE9702685D0 (sv) 1997-07-11 1997-07-11 Self-healing ring network and a method for fault detection and rectifying
PCT/SE1998/001118 WO1999003230A1 (en) 1997-07-11 1998-06-10 Self-healing ring network and a method for fault detection and rectifying

Publications (1)

Publication Number Publication Date
ATE303029T1 true ATE303029T1 (de) 2005-09-15

Family

ID=20407723

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98929978T ATE303029T1 (de) 1997-07-11 1998-06-10 Selbstheilendes ringnetz und verfahren zur fehlererkennung und behebung

Country Status (9)

Country Link
US (1) US6728207B1 (de)
EP (1) EP1004184B1 (de)
JP (1) JP2002508139A (de)
AT (1) ATE303029T1 (de)
AU (1) AU7946698A (de)
CA (1) CA2294828C (de)
DE (1) DE69831337T2 (de)
SE (1) SE9702685D0 (de)
WO (1) WO1999003230A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521135C2 (sv) 1998-06-17 2003-10-07 Ericsson Telefon Ab L M Ett kommunikationsnät och ett felhanteringsförfarande i ett sådant nät
US20030055900A1 (en) * 2000-02-02 2003-03-20 Siemens Aktiengesellschaft Network and associated network subscriber having message route management between a microprocessor interface and ports of the network subscriber
DE60036196T2 (de) * 2000-05-10 2008-05-21 Telefonaktiebolaget Lm Ericsson (Publ) Kanalschutz
GB2372388A (en) * 2001-02-17 2002-08-21 Marconi Comm Ltd Using token passing to control power in a WDM communication system
US7073083B2 (en) * 2001-07-18 2006-07-04 Thomas Licensing Method and system for providing emergency shutdown of a malfunctioning device
US7315903B1 (en) * 2001-07-20 2008-01-01 Palladia Systems, Inc. Self-configuring server and server network
FR2829328B1 (fr) 2001-09-06 2004-10-22 Cit Alcatel Methode et systeme assurant la protection de la transmission de donnees sur un anneau optique forme d'une seule fibre optique
FR2835134B1 (fr) * 2002-01-24 2005-06-24 Cit Alcatel Methode de securisation d'un reseau de telecommunication optique en anneau ainsi que noeud de communication, noeud de communication a amplification et concentrateur de trafic d'un reseau securise de telecommunication optique en anneau
US20030147356A1 (en) * 2002-02-07 2003-08-07 Jan Vandenhoudt High speed healing ring for optical transport networks
US7116905B2 (en) * 2002-03-27 2006-10-03 Fujitsu Limited Method and system for control signaling in an open ring optical network
EP2244398A3 (de) * 2002-03-27 2010-11-24 Fujitsu Limited Flexibles, offenes, optisches Ringnetzwerk
US7076163B2 (en) * 2002-03-27 2006-07-11 Fujitsu Limited Method and system for testing during operation of an open ring optical network
US7231148B2 (en) * 2002-03-28 2007-06-12 Fujitsu Limited Flexible open ring optical network and method
US7549077B2 (en) * 2005-04-22 2009-06-16 The United States Of America As Represented By The Secretary Of The Army Automated self-forming, self-healing configuration permitting substitution of software agents to effect a live repair of a system implemented on hardware processors
US8305884B2 (en) * 2007-09-14 2012-11-06 Ciena Corporation Systems and methods for a self-healing carrier ethernet topology
KR100982015B1 (ko) * 2007-12-10 2010-09-14 한국전자통신연구원 폐쇄형 네트워크에서의 보호 절체 방법 및 그 장치
JP5371593B2 (ja) * 2009-07-10 2013-12-18 株式会社日立製作所 光クロスコネクト装置
US20110135301A1 (en) 2009-12-08 2011-06-09 Vello Systems, Inc. Wavelocker for Improving Laser Wavelength Accuracy in WDM Networks
JP6451546B2 (ja) 2015-08-05 2019-01-16 株式会社デンソー 通信ネットワーク及び中継装置
CN109104647B (zh) * 2018-06-14 2021-06-15 烽火通信科技股份有限公司 一种以太网业务中断处理方法、系统及组网系统
CN118174983B (zh) * 2024-03-13 2024-08-02 湖南湘能智能配电设备有限公司 一种环网通信的输出电路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238032B (it) 1990-01-30 1993-06-23 Pirelli Cavi Spa Linea di telecomunicazione a fibre ottiche con canali separati di servizio
JP2784080B2 (ja) * 1990-05-09 1998-08-06 富士通株式会社 リングネットワーク及びその障害復旧方法並びにリングネットワークに用いられるノード
JP2578704B2 (ja) * 1991-03-26 1997-02-05 日本電信電話株式会社 リング伝送網のループバック方法およびリング伝送装置
US5179548A (en) 1991-06-27 1993-01-12 Bell Communications Research, Inc. Self-healing bidirectional logical-ring network using crossconnects
US5241540A (en) * 1991-07-31 1993-08-31 International Business Machines Corporation Reverse ordered control information transmission
US5365510A (en) 1992-04-09 1994-11-15 Northern Telecom Limited Communications system with a single protection loop
US5442623A (en) * 1992-08-17 1995-08-15 Bell Communications Research, Inc. Passive protected self healing ring network
JP3354622B2 (ja) * 1993-03-29 2002-12-09 富士通株式会社 双方向伝送路切替リングネットワーク
JPH07264223A (ja) * 1994-03-18 1995-10-13 Fujitsu Ltd ネットワークの信号救済方法および装置
FR2718908B1 (fr) 1994-04-13 1996-06-21 France Telecom Réseau de télécommunication organisé en boucles optiques multicolores reconfigurables.
SE514658C2 (sv) * 1994-12-21 2001-03-26 Ericsson Telefon Ab L M Nodarkitektur för tillämpning av optisk optimering (OADM)
US5680235A (en) * 1995-04-13 1997-10-21 Telefonaktiebolaget Lm Ericsson Optical multichannel system
US6442694B1 (en) * 1998-02-27 2002-08-27 Massachusetts Institute Of Technology Fault isolation for communication networks for isolating the source of faults comprising attacks, failures, and other network propagating errors
US6535990B1 (en) * 2000-01-10 2003-03-18 Sun Microsystems, Inc. Method and apparatus for providing fault-tolerant addresses for nodes in a clustered system

Also Published As

Publication number Publication date
US6728207B1 (en) 2004-04-27
EP1004184A1 (de) 2000-05-31
WO1999003230A1 (en) 1999-01-21
DE69831337T2 (de) 2006-03-09
JP2002508139A (ja) 2002-03-12
CA2294828C (en) 2006-11-14
CA2294828A1 (en) 1999-01-21
EP1004184B1 (de) 2005-08-24
DE69831337D1 (de) 2005-09-29
AU7946698A (en) 1999-02-08
SE9702685D0 (sv) 1997-07-11

Similar Documents

Publication Publication Date Title
ATE303029T1 (de) Selbstheilendes ringnetz und verfahren zur fehlererkennung und behebung
DE60301783D1 (de) Verfahren und system zur gleichrangigen kommunikation in einer netzwerkumgebung
WO1998035466A3 (en) Synchronization of telecommunications network
DE69523898D1 (de) Kommunikationsnetzwerk mit einer kanalumschaltungsschutzanordnung
AU2001236276A1 (en) Method and apparatus for releasing connections in an access network
EP1233573A3 (de) Netzwerkverwaltungssystem
FI981653A (fi) Menetelmä ja järjestely yhteyksien hallitsemiseksi
MY128605A (en) Positioning systems and methods
WO2007133890A3 (en) System, method and apparatus for determining if data arrived properly in tdm network
ATE305196T1 (de) Verfahren und system zur verbindung von ringnetzen
ATE421205T1 (de) Routenschalter für dynamische verkehrsumleitung aufgrund von verbindungsfehlererkennung
ATE424071T1 (de) Signalweglenkung
WO2002099564A3 (en) Method and apparatus for line and path selection within sonet/sdh based networks
ATE309648T1 (de) Vorrichtung und verfahren zur paketübertragung in einem ringnetzwerk
WO2001086864A3 (en) Method and system for providing a protection path for connection-oriented signals in a telecommunications network
SE9804023L (sv) Förfarande och system för bestämning av nättopologi
FI98261B (fi) Menetelmä kehäväylöityksen estämiseksi tietoliikenneverkossa
CN101674217A (zh) 一种在mesh网络中实现永久环网保护的方法
SE9500404D0 (sv) Förfarande i ett optiskt bussnät
NO20023372L (no) Utvidet arkitektur for telekommunikasjonssystem
FI102442B (fi) Tietoliikenneverkon synkronointi
DE60232334D1 (de) Vermaschte netzwerke
WO2001086862A3 (en) Method and system for providing a protection path for connectionless signals in a telecommunications network
FI981260A (fi) Menetelmä puhelun yksilöimiseksi
ATE343877T1 (de) Verfahren zur verwaltung mehrfacher fehler verschiedener art in einem ringförmigen nachrichtenübertragungsnetzwerk

Legal Events

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