ATE178177T1 - Wiedereinsetzungsarchitektur für telekommunikationsnetzwerk - Google Patents

Wiedereinsetzungsarchitektur für telekommunikationsnetzwerk

Info

Publication number
ATE178177T1
ATE178177T1 AT91311482T AT91311482T ATE178177T1 AT E178177 T1 ATE178177 T1 AT E178177T1 AT 91311482 T AT91311482 T AT 91311482T AT 91311482 T AT91311482 T AT 91311482T AT E178177 T1 ATE178177 T1 AT E178177T1
Authority
AT
Austria
Prior art keywords
telecommunications network
alternate route
redeplacement
architecture
node
Prior art date
Application number
AT91311482T
Other languages
English (en)
Inventor
James D Askew
Chin-Wang Chao
David R Cochran
Peter M Dollard
Hossein Eslambolchi
William E Goodson
Robert P Guenther
Omar M Mansour
Liem T Nguyen
Sarma S Tanuku
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Application granted granted Critical
Publication of ATE178177T1 publication Critical patent/ATE178177T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/64—Distributing or queueing
    • H04Q3/66—Traffic distributors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H04Q3/0062—Provisions for network management
    • H04Q3/0075—Fault management techniques
    • H04Q3/0079—Fault management techniques involving restoration of networks, e.g. disaster recovery, self-healing networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13141—Hunting for free outlet, circuit or channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13164—Traffic (registration, measurement,...)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166—Fault prevention
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13332—Broadband, CATV, dynamic bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13353—Routing table, map memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Radio Relay Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Traffic Control Systems (AREA)
AT91311482T 1991-01-03 1991-12-10 Wiedereinsetzungsarchitektur für telekommunikationsnetzwerk ATE178177T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/637,244 US5182744A (en) 1991-01-03 1991-01-03 Telecommunications network restoration architecture

Publications (1)

Publication Number Publication Date
ATE178177T1 true ATE178177T1 (de) 1999-04-15

Family

ID=24555138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91311482T ATE178177T1 (de) 1991-01-03 1991-12-10 Wiedereinsetzungsarchitektur für telekommunikationsnetzwerk

Country Status (10)

Country Link
US (1) US5182744A (de)
EP (1) EP0494513B1 (de)
JP (1) JP3009769B2 (de)
KR (1) KR960007668B1 (de)
AT (1) ATE178177T1 (de)
AU (1) AU626226B1 (de)
CA (1) CA2056298C (de)
DE (1) DE69131041T2 (de)
ES (1) ES2130134T3 (de)
HK (1) HK1011810A1 (de)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469543B (sv) * 1991-12-12 1993-07-19 Televerket Anordning foer reservvaeg vid mobilt trunkerat telekommunikationssystem
US5815295A (en) * 1993-03-11 1998-09-29 Lucent Technologies Inc. Optical communication system with improved maintenance capabilities
US5408649A (en) * 1993-04-30 1995-04-18 Quotron Systems, Inc. Distributed data access system including a plurality of database access processors with one-for-N redundancy
US5420917A (en) * 1993-12-09 1995-05-30 At&T Corp. Automated recovery of telecommunication network elements
JP2867860B2 (ja) * 1993-12-16 1999-03-10 日本電気株式会社 クロスコネクト装置
JP3205158B2 (ja) * 1994-02-07 2001-09-04 富士通株式会社 ネットワーク集中監視装置
US5583976A (en) * 1994-02-18 1996-12-10 Bellsouth Corporation Telecommunications network configuration model for data management and allocation
US5459716A (en) * 1994-04-15 1995-10-17 Mci Communications Corporation Facility restoration for telecommunications networks
US5523997A (en) * 1994-06-13 1996-06-04 Motorola, Inc. Communication network with dynamic intraswitching
JP3439533B2 (ja) * 1994-06-24 2003-08-25 富士通株式会社 選択的保護機能を有するｓｄｈ２−ファイバリング光多重装置
US5465294A (en) * 1994-06-30 1995-11-07 At&T Corp. System and method for recovering from a telecommunications disaster
US5546574A (en) * 1994-06-30 1996-08-13 At&T Corporation Peer-to-peer data concurrence processes and apparatus
US5579318A (en) * 1994-06-30 1996-11-26 Bellsouth Corporation Processes and apparatus for maintaining data concurrence between databases in telecommunications networks
US5463615A (en) * 1994-07-07 1995-10-31 At&T Corp. Node failure restoration tool
US5509004A (en) * 1994-08-01 1996-04-16 Motorola, Inc. Communication method and network with multiple dynamic intraswitching
IL110859A (en) * 1994-09-04 1999-12-31 Rit Techn Ltd Interconnection monitor system for telephone network
US5583848A (en) * 1994-11-15 1996-12-10 Telefonaktiebolaget L M Ericsson Methods for verification of routing table information
US5835711A (en) * 1995-02-01 1998-11-10 International Business Machines Corporation Method and system for implementing multiple leaky bucket checkers using a hybrid synchronous/asynchronous update mechanism
US5579384A (en) * 1995-02-17 1996-11-26 Bellsouth Corporation Telecommunications network service central management system interfacing with protocol specific regional stations providing services to subscribers
US5581543A (en) * 1995-02-27 1996-12-03 Motorola, Inc. Communication network and method which respond to a failed link
DE19511087B4 (de) * 1995-03-25 2006-04-13 Deutsche Telekom Ag Verfahren und Anordnung zum automatischen Anschalten von Ersatzverbindungen über das IDSN-Netz bei gestörten Standverbindungen
US5936951A (en) * 1995-04-26 1999-08-10 Telefonaktiebolaget Lm Ericsoon Dynamic infrastructure
US5642396A (en) * 1995-05-10 1997-06-24 Mci Corporation Release cause table for failed calls in SS7/ISDN Networks
US5680326A (en) * 1995-06-22 1997-10-21 Mci Corporation System and method therefor of estimating optimal spare capacity for a distributed restoration scheme
US6222821B1 (en) 1995-06-22 2001-04-24 Mci Communications Corporation System and method for reconfiguring a telecommunications network to its normal state after repair of fault
US5627889A (en) * 1995-06-29 1997-05-06 At&T Service restoration technique for telecommunications facilities having a single degree of freedom
US5777761A (en) * 1995-12-22 1998-07-07 Mci Communications Corporation System and method for photonic facility and line protection switching using wavelength translation
US5731887A (en) * 1995-12-22 1998-03-24 Mci Communications Corporation System and method for photonic facility and line protection switching
US6005694A (en) * 1995-12-28 1999-12-21 Mci Worldcom, Inc. Method and system for detecting optical faults within the optical domain of a fiber communication network
US5914798A (en) * 1995-12-29 1999-06-22 Mci Communications Corporation Restoration systems for an optical telecommunications network
US6285475B1 (en) 1995-12-29 2001-09-04 Mci Communications Corporation Method and system for detecting optical faults in a network fiber link
US5884017A (en) * 1995-12-29 1999-03-16 Mci Communications Corporation Method and system for optical restoration tributary switching in a fiber network
US6108113A (en) * 1995-12-29 2000-08-22 Mci Communications Corporation Method and system for transporting ancillary network data
US5761502A (en) * 1995-12-29 1998-06-02 Mci Corporation System and method for managing a telecommunications network by associating and correlating network events
US5828978A (en) * 1996-02-23 1998-10-27 Zafarloop, Inc. Line restoration detection for security systems
US5832196A (en) * 1996-06-28 1998-11-03 Mci Communications Corporation Dynamic restoration process for a telecommunications network
US5903370A (en) * 1996-06-28 1999-05-11 Mci Communications Corporation System for an optical domain
US5859836A (en) * 1996-07-29 1999-01-12 At&T Corp Alternate ring restoration technique
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
US5838660A (en) * 1996-11-14 1998-11-17 Mci Communications Corporation Dynamic restoration process
US5881048A (en) * 1996-11-25 1999-03-09 Mci Communication Corporation Method and apparatus for determining maximum network failure spans forrestoration
US5995485A (en) * 1996-11-26 1999-11-30 Mci Communications Corporation Method and apparatus for isolating network failures by correlating paths issuing alarms with failure spans
US6075766A (en) * 1996-11-26 2000-06-13 Mci Communications Corporation Method and apparatus for identifying restoral routes in a network
US5991264A (en) * 1996-11-26 1999-11-23 Mci Communications Corporation Method and apparatus for isolating network failures by applying alarms to failure spans
GB9625020D0 (en) * 1996-11-29 1997-01-15 Northern Telecom Ltd Network restoration
US6031819A (en) * 1996-12-30 2000-02-29 Mci Communications Corporation Method and system of distributed network restoration using preferred routes
US5943314A (en) * 1996-12-30 1999-08-24 Mci Communications Corporation Method and system of distributed network restoration with multiple failures
US5883881A (en) * 1996-12-30 1999-03-16 Mci Communications Corporation Method for selecting preferred nodes for distributed network restoration
US6018576A (en) * 1996-12-31 2000-01-25 Mci Communications Corporation Method and apparatus for automated node-based normalization after network restoration
US6327669B1 (en) 1996-12-31 2001-12-04 Mci Communications Corporation Centralized restoration of a network using preferred routing tables to dynamically build an available preferred restoral route
US6556538B1 (en) * 1996-12-31 2003-04-29 Mci Communications Corporation Integration of a centralized network restoration system with a distributed network restoration system
EP0997043A2 (de) * 1997-01-09 2000-05-03 AT&T Corp. Maschennetzwerk mit hoher wiederherstellungsfähigkeit
US6215867B1 (en) 1997-06-20 2001-04-10 At&T Corp. Telecommunications network architecture with rapid restoration
US6061807A (en) * 1997-06-27 2000-05-09 International Business Machines Corporation Methods systems and computer products for error recovery of endpoint nodes
US5958063A (en) * 1997-06-30 1999-09-28 Mci Communications Corporation Method and system for pre-patching a communications network
US5999103A (en) * 1997-06-30 1999-12-07 Mci Communications Corporation Method and system for assigning spare transmission links to restoral routes
US6052796A (en) * 1997-06-30 2000-04-18 Mci Communications Corporation Method and system for augmenting communications network with spare capacity
DE19728061C2 (de) * 1997-07-01 2002-10-24 Deutsche Telekom Ag Verfahren zur Steuerung der Nutzung von Satelliten-Übertragungskapazität zum Ersetzen gestörter Datenleitungen in terrestrischen Netzen und Schaltungsanordnung zur Durchführung des Verfahrens
US6091706A (en) 1997-07-17 2000-07-18 Siemens Information And Communication Networks, Inc. Apparatus and method for preventing network rerouting
US6457050B1 (en) * 1997-08-01 2002-09-24 Mci Communications Corporation System and method for dynamically restoring communications within a network
US6347074B1 (en) 1997-08-13 2002-02-12 Mci Communications Corporation Centralized method and system for excluding components from a restoral route in a communications network
US5959969A (en) * 1997-08-13 1999-09-28 Mci Communications Corporation Method for initiating a distributed restoration process
US5941992A (en) * 1997-08-13 1999-08-24 Mci Communications Corporation Distributed method and system for excluding components from a restoral route in a communications network
US6111672A (en) * 1998-02-20 2000-08-29 Mci Communications Corporation Method, apparatus, and computer program product for optical network restoration
CA2262046C (en) * 1998-02-24 2002-10-22 At&T Corp. Optical layer quasi-centralized restoration
EP1062819B1 (de) * 1998-03-09 2006-08-16 BRITISH TELECOMMUNICATIONS public limited company Reserveleitungen in einem telekommunikationsnetzwerk
US6188666B1 (en) * 1998-04-28 2001-02-13 At&T Corp. Restoration method for multiplexed circuits
US6324162B1 (en) 1998-06-03 2001-11-27 At&T Corp. Path-based restoration mesh networks
US6370110B1 (en) * 1998-09-16 2002-04-09 At&T Corp Back-up restoration technique for SONET/SHD rings
US6498778B1 (en) 1998-12-17 2002-12-24 At&T Corp. Optimizing restoration capacity
US6507649B1 (en) * 1998-12-18 2003-01-14 Ericsson Inc. Mechanism and method for distributing ISUP stacks over multiple loosely coupled processors
US6856627B2 (en) * 1999-01-15 2005-02-15 Cisco Technology, Inc. Method for routing information over a network
JP3656806B2 (ja) 1999-02-10 2005-06-08 ブリヂストンスポーツ株式会社 ソリッドゴルフボール
US6826146B1 (en) * 1999-06-02 2004-11-30 At&T Corp. Method for rerouting intra-office digital telecommunications signals
US6947854B2 (en) 2000-02-29 2005-09-20 Quadlogic Controls Corporation System and method for on-line monitoring and billing of power consumption
IL151406A0 (en) * 2000-02-29 2003-04-10 Quadlogic Controls Corp System and method for on-line monitoring and billing of power consumption
US6594775B1 (en) * 2000-05-26 2003-07-15 Robert Lawrence Fair Fault handling monitor transparently using multiple technologies for fault handling in a multiple hierarchal/peer domain file server with domain centered, cross domain cooperative fault handling mechanisms
US6392989B1 (en) * 2000-06-15 2002-05-21 Cplane Inc. High speed protection switching in label switched networks through pre-computation of alternate routes
US7596459B2 (en) 2001-02-28 2009-09-29 Quadlogic Controls Corporation Apparatus and methods for multi-channel electric metering
US6987735B2 (en) 2001-05-24 2006-01-17 International Business Machines Corporation System and method for enhancing the availability of routing systems through equal cost multipath
JP2003234825A (ja) * 2002-02-06 2003-08-22 Mitsubishi Electric Corp デジタル信号伝送装置
JP2003304573A (ja) * 2002-02-08 2003-10-24 Ntt Docomo Inc 通信システム、通信装置、通信方法
US7367055B2 (en) * 2002-06-11 2008-04-29 Motorola, Inc. Communication systems automated security detection based on protocol cause codes
US7352703B2 (en) * 2003-04-29 2008-04-01 Alcatel Lucent Protection scheme for a communications network under multiple failures
US7453824B1 (en) * 2003-07-10 2008-11-18 Sprint Communications Company L.P. Method and system for identifying optimal mapping in a network
US7839885B2 (en) * 2005-04-25 2010-11-23 Lsi Corporation Connection memory for tributary time-space switches
US8300798B1 (en) 2006-04-03 2012-10-30 Wai Wu Intelligent communication routing system and method
US7769018B2 (en) * 2006-07-11 2010-08-03 International Business Machines Corporation Establishing two or more simultaneous channels of communication with a user
US20080259805A1 (en) * 2007-04-17 2008-10-23 John Andrew Canger Method and apparatus for managing networks across multiple domains
EP2198556B1 (de) * 2007-10-09 2013-05-22 Telefonaktiebolaget LM Ericsson (publ) Anordnung und verfahren zum umgang mit ausfällen in einem netzwerk
US9081653B2 (en) 2011-11-16 2015-07-14 Flextronics Ap, Llc Duplicated processing in vehicles
EP2645686A1 (de) 2012-03-30 2013-10-02 British Telecommunications Public Limited Company Kabelbeschädigungsdetektion
GB2507994A (en) * 2012-11-16 2014-05-21 Vodafone Ip Licensing Ltd Mobile Device Application Analysis
US9344355B2 (en) * 2013-09-27 2016-05-17 Cisco Technology, Inc. Handling unacceptable asymmetrical communication paths in computer networks
US9838245B2 (en) * 2014-01-15 2017-12-05 Dell Products, L.P. Systems and methods for improved fault tolerance in solicited information handling systems

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394231A (en) * 1964-11-18 1968-07-23 Bell Telephone Labor Inc Communications network control system
SE355709B (de) * 1972-06-09 1973-04-30 Ericsson Telefon Ab L M
CA1118084A (en) * 1979-06-22 1982-02-09 Edmund Szybicki Alternate routing for a telephone system
US4345116A (en) * 1980-12-31 1982-08-17 Bell Telephone Laboratories, Incorporated Dynamic, non-hierarchical arrangement for routing traffic
JPS592467A (ja) * 1982-06-28 1984-01-09 Nec Corp パケツト交換網に於けるネツトワ−ク障害制御方式
DE3474893D1 (en) * 1983-11-11 1988-12-01 Fujitsu Ltd Protection switching system for carrier transmission line
JPS61263350A (ja) * 1985-05-17 1986-11-21 Hitachi Ltd 通信回線障害自動通知方式
US4924459A (en) * 1985-08-26 1990-05-08 At & T Bell Laboratories Digital transmission interconnect signal
US4737983A (en) * 1985-10-02 1988-04-12 American Telephone And Telegraph Company Communications, Inc. Automatic call distributor telephone service
DE3687400T2 (de) * 1985-11-04 1993-07-15 Ibm Digitale nachrichtenuebertragungsnetzwerke und aufbau von uebertragungswegen in diesen netzwerken.
US4704724A (en) * 1985-12-05 1987-11-03 Bell Communications Research, Inc. Routing of network traffic
GB8531138D0 (en) * 1985-12-18 1986-01-29 British Telecomm Telecommunications network
DE3642141A1 (de) * 1986-12-10 1988-06-16 Philips Patentverwaltung Verfahren zur dezentralen netzersatzschaltung
US4885780A (en) * 1988-07-15 1989-12-05 Bell Communications Research, Inc. Method for call routing in a network
CA2002613C (en) * 1988-12-05 1996-02-27 Hisao Yamamoto Adaptive routing control method
JPH02155334A (ja) * 1988-12-07 1990-06-14 Fujitsu Ltd 迂回パス探索方式
JPH02228898A (ja) * 1989-03-02 1990-09-11 Fujitsu Ltd ポーリング監視方式
JP2689273B2 (ja) * 1989-04-25 1997-12-10 富士通株式会社 障害復旧方法
US4999829A (en) * 1989-11-06 1991-03-12 At&T Bell Laboratories Automatic fault recovery in a packet network

Also Published As

Publication number Publication date
ES2130134T3 (es) 1999-07-01
EP0494513A3 (en) 1994-10-26
US5182744A (en) 1993-01-26
CA2056298A1 (en) 1992-07-04
AU626226B1 (en) 1992-07-23
JPH04304731A (ja) 1992-10-28
KR920015771A (ko) 1992-08-27
HK1011810A1 (en) 1999-07-16
DE69131041D1 (de) 1999-04-29
DE69131041T2 (de) 1999-10-21
CA2056298C (en) 1996-06-25
EP0494513A2 (de) 1992-07-15
EP0494513B1 (de) 1999-03-24
JP3009769B2 (ja) 2000-02-14
KR960007668B1 (ko) 1996-06-08

Similar Documents

Publication Publication Date Title
ATE178177T1 (de) Wiedereinsetzungsarchitektur für telekommunikationsnetzwerk
DE69836073D1 (de) Verfahren und system zur verteilter wiederherstellung eines fernmeldenetzes
CA2042402A1 (en) Automatic fault recovery in a packet network
CA2268406A1 (en) Optical cross-connect restoration technique
CA2002613A1 (en) Adaptive routing control method
WO2001067685A3 (en) Routing switch for dynamically rerouting traffic due to detection of faulty link
WO1999037043A1 (en) System and method for increasing the robustness of an optical ring network
MX9705639A (es) Metodo para restaurar trafico de telecomunicaciones.
CN101197591B (zh) 用于ason的保护恢复方法和装置
WO1999021322A3 (en) Method and system for fault-tolerant network connection switchover
ITMI982791A1 (it) Metodo per ottimizzare,in caso di guasto,la disponibilita' dei canalia bassa priorita' in un anello transoceanico a fibra ottica tipo ms-sp
KR910013962A (ko) 교환기 네트 워크에서 경로 재설정방법
JPS6452339U (de)
DE69631621D1 (de) Selbsterholendes Lokalnetz
JP2001053773A (ja) 波長多重光通信網
JP2684570B2 (ja) 通信網の故障復旧用心線切替システム
JP2765496B2 (ja) Ｓｄｈ伝送網のパスルート切替方式
ATE400158T1 (de) VERFAHREN UND SYSTEM ZUR MANIPULATION DER REIHENFOLGE DES AUSLÖSENS DER ßSOFTß PERMANENTEN VERBINDUNGEN
DE59108705D1 (de) Digitales Koppelnetz
JPH02130030A (ja) 光海底中継路の切換方式
JPS6249753A (ja) 加入者収容切換方式
SE9502310D0 (sv) Self-healing network
JPS62126748A (ja) 監視試験情報切替方式
JPH04278748A (ja) ネットワークシステム
JPS62136160A (ja) ビルデイング群管理システムのバツクアツプ方式

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee