DE60217897D1 - Hochgeschwindigkeitsverteilung von Fehlerinformation in vermaschten Netzwerken - Google Patents

Hochgeschwindigkeitsverteilung von Fehlerinformation in vermaschten Netzwerken

Info

Publication number
DE60217897D1
DE60217897D1 DE60217897T DE60217897T DE60217897D1 DE 60217897 D1 DE60217897 D1 DE 60217897D1 DE 60217897 T DE60217897 T DE 60217897T DE 60217897 T DE60217897 T DE 60217897T DE 60217897 D1 DE60217897 D1 DE 60217897D1
Authority
DE
Germany
Prior art keywords
network
spans
channel
messages
error information
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
DE60217897T
Other languages
English (en)
Other versions
DE60217897T2 (de
Inventor
Idan Kaspit
Eli Korall
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.)
ECI Telecom Ltd
Original Assignee
ECI Telecom Ltd
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 ECI Telecom Ltd filed Critical ECI Telecom Ltd
Publication of DE60217897D1 publication Critical patent/DE60217897D1/de
Application granted granted Critical
Publication of DE60217897T2 publication Critical patent/DE60217897T2/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
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • 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
    • 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
    • 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
    • H04J2203/0051—Network Node Interface, e.g. tandem connections, transit switching
    • H04J2203/0053—Routing
    • 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)
  • Materials For Medical Uses (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
DE60217897T 2001-11-20 2002-10-23 Hochgeschwindigkeitsverteilung von Fehlerinformation in vermaschten Netzwerken Expired - Lifetime DE60217897T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL14658801 2001-11-20
IL146588A IL146588A (en) 2001-11-20 2001-11-20 High speed dissemination of failure information in mesh networks
PCT/IL2002/000844 WO2003045007A2 (en) 2001-11-20 2002-10-23 High speed dissemination of failure information in mesh networks

Publications (2)

Publication Number Publication Date
DE60217897D1 true DE60217897D1 (de) 2007-03-15
DE60217897T2 DE60217897T2 (de) 2007-05-24

Family

ID=11075868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217897T Expired - Lifetime DE60217897T2 (de) 2001-11-20 2002-10-23 Hochgeschwindigkeitsverteilung von Fehlerinformation in vermaschten Netzwerken

Country Status (7)

Country Link
US (1) US7388827B2 (de)
EP (1) EP1446914B1 (de)
AT (1) ATE352924T1 (de)
AU (1) AU2002343190A1 (de)
DE (1) DE60217897T2 (de)
IL (1) IL146588A (de)
WO (1) WO2003045007A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2483117T3 (es) 2009-07-13 2014-08-05 Siemens Aktiengesellschaft Mensaje de actualización de asociaciones y procedimiento para la actualización de asociaciones en una red enmallada
JP5640986B2 (ja) * 2009-10-07 2014-12-17 日本電気株式会社 通信システムの制御装置、制御方法及びプログラム
US9107193B2 (en) 2012-01-13 2015-08-11 Siemens Aktiengesellschaft Association update message and method for updating associations in a mesh network
US9986471B2 (en) 2015-11-17 2018-05-29 Dell Products L.P. Wireless mesh network repair system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0624366B2 (ja) * 1988-11-24 1994-03-30 日本電気株式会社 ネットワーク障害回復方式
US5235599A (en) * 1989-07-26 1993-08-10 Nec Corporation Self-healing network with distributed failure restoration capabilities
US5093824A (en) * 1990-03-27 1992-03-03 Bell Communications Research, Inc. Distributed protocol for improving the survivability of telecommunications trunk networks
JPH07226736A (ja) * 1994-02-14 1995-08-22 Hitachi Ltd メッシュ網における障害復旧方法
JP2723084B2 (ja) * 1995-07-19 1998-03-09 日本電気株式会社 リンクステートルーティング装置
JP3432664B2 (ja) * 1996-02-14 2003-08-04 富士通株式会社 通信ノード及び障害復旧方法並びに通信ネットワーク
US5781529A (en) * 1996-03-27 1998-07-14 General Datacomm, Inc. Systems and methods for routing ATM switched virtual circuit calls
US5914794A (en) * 1996-12-31 1999-06-22 Mci Communications Corporation Method of and apparatus for detecting and reporting faults in an all-optical communications system
US6496476B1 (en) * 1997-03-12 2002-12-17 Worldcom, Inc. System and method for restricted reuse of intact portions of failed paths
GB2347809B (en) * 1999-03-12 2001-06-20 Marconi Comm Ltd Signal transmission system
US6992978B1 (en) * 1999-06-02 2006-01-31 Alcatel Communications, Inc. Method and system for path protection in a communications network
US6725401B1 (en) * 2000-10-26 2004-04-20 Nortel Networks Limited Optimized fault notification in an overlay mesh network via network knowledge correlation
US6956816B1 (en) * 2001-02-15 2005-10-18 Extreme Networks Fault tolerant automatic protection switching for distributed routers
US20040179471A1 (en) * 2001-03-07 2004-09-16 Adisak Mekkittikul Bi-directional flow-switched ring
JP4759222B2 (ja) * 2001-08-01 2011-08-31 富士通株式会社 通信方法および通信装置

Also Published As

Publication number Publication date
ATE352924T1 (de) 2007-02-15
US20040156633A1 (en) 2004-08-12
IL146588A (en) 2006-12-31
DE60217897T2 (de) 2007-05-24
AU2002343190A8 (en) 2003-06-10
EP1446914A2 (de) 2004-08-18
EP1446914B1 (de) 2007-01-24
IL146588A0 (en) 2002-07-25
WO2003045007A3 (en) 2004-03-18
US7388827B2 (en) 2008-06-17
WO2003045007A2 (en) 2003-05-30
AU2002343190A1 (en) 2003-06-10

Similar Documents

Publication Publication Date Title
RU2541940C2 (ru) Способ применения экземпляра службы к сети mpls (варианты) и сеть mpls
He et al. Path-based protection for surviving double-link failures in mesh-restorable optical networks
SE9402947D0 (sv) An arrangement and a method for a telecommunication system and a communication system with such arrangement
Doucette et al. Influence of modularity and economy-of-scale effects on design of mesh-restorable DWDM networks
ATE332069T1 (de) Multicast gruppenverwaltung in telekommunikationsnetzen
JPS645246A (en) Method of maintaining topology information
DE60020563D1 (de) Telekommunikationsvermittlung
GB0220660D0 (en) Signal propogation delay routing
CN101674217B (zh) 一种在mesh网络中实现永久环网保护的方法
TW200518528A (en) System using label switching techniques to support QoS for mobile ad-hoc networks and its label distributing and switching method
AU2002258051A1 (en) Distribution scheme for distributing information in a network
CN101499930A (zh) 一种基于局部扩散式的预置保护圈分布式配置协议
NO992757L (no) Telekommunikasjonssystem
ATE213371T1 (de) Verfahren zum verhindern von kreisförmiger wegesuche in einem fernmeldenetz
DE60217897D1 (de) Hochgeschwindigkeitsverteilung von Fehlerinformation in vermaschten Netzwerken
CN100579025C (zh) 一种自动交换光网络的路由信息维护方法
ATE535128T1 (de) Telekommunikationssystem und verfahren zum transfer von sms-nachrichten zwischen endgeräten und intelligenten netzwerkdiensten
CN101247664B (zh) 一种光网络之间实现端到端呼叫连接的系统和方法
Huang et al. A generalized protection framework using a new link-State availability model for reliable optical networks
GB0522223D0 (en) Distribution of data in a network
CN102447612A (zh) 双向点到多点标签转发路径建立、接枝和剪枝方法及系统
Acharya et al. Hitless network engineering of SONET rings
Xiong et al. Comparison of two path restoration schemes in self-healing networks
Kleinheksel et al. Unidirectional Quorum-Based Cycle Planning for Efficient Resource Utilization and Fault-Tolerance
Dharmaweera et al. Reducing power consumption in an optical circuit-switched core network by switching off amplifiers

Legal Events

Date Code Title Description
8364 No opposition during term of opposition