DE69233414D1 - Verfahren zur bestimmung eines alternativen leitweges - Google Patents

Verfahren zur bestimmung eines alternativen leitweges

Info

Publication number
DE69233414D1
DE69233414D1 DE69233414T DE69233414T DE69233414D1 DE 69233414 D1 DE69233414 D1 DE 69233414D1 DE 69233414 T DE69233414 T DE 69233414T DE 69233414 T DE69233414 T DE 69233414T DE 69233414 D1 DE69233414 D1 DE 69233414D1
Authority
DE
Germany
Prior art keywords
determining
alternative route
route
alternative
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 - Fee Related
Application number
DE69233414T
Other languages
English (en)
Other versions
DE69233414T2 (de
Inventor
Takao Ogura
Shigeo Amemiya
Koji Tezuka
Takafumi Chujo
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE69233414D1 publication Critical patent/DE69233414D1/de
Application granted granted Critical
Publication of DE69233414T2 publication Critical patent/DE69233414T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data 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
    • H04L45/10—Routing in connection-oriented networks, e.g. X.25 or ATM
    • 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
    • H04L45/22—Alternate routing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE1992633414 1991-06-18 1992-06-16 Verfahren zur bestimmung eines alternativen leitweges Expired - Fee Related DE69233414T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14612791 1991-06-18
JP14612791 1991-06-18
PCT/JP1992/000764 WO1992022971A1 (en) 1991-06-18 1992-06-16 Method for determining alternative route

Publications (2)

Publication Number Publication Date
DE69233414D1 true DE69233414D1 (de) 2004-10-28
DE69233414T2 DE69233414T2 (de) 2005-09-29

Family

ID=15400761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992633414 Expired - Fee Related DE69233414T2 (de) 1991-06-18 1992-06-16 Verfahren zur bestimmung eines alternativen leitweges

Country Status (6)

Country Link
US (1) US6084882A (de)
EP (1) EP0544007B1 (de)
JP (1) JP3388581B2 (de)
CA (1) CA2089726C (de)
DE (1) DE69233414T2 (de)
WO (1) WO1992022971A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6282489B1 (en) * 1993-05-28 2001-08-28 Mapquest.Com, Inc. Methods and apparatus for displaying a travel route and generating a list of places of interest located near the travel route
US6034945A (en) 1996-05-15 2000-03-07 Cisco Technology, Inc. Method and apparatus for per traffic flow buffer management
US6430191B1 (en) 1997-06-30 2002-08-06 Cisco Technology, Inc. Multi-stage queuing discipline
US6201813B1 (en) 1997-06-30 2001-03-13 Cisco Technology, Inc. Method and apparatus for using ATM queues for segmentation and reassembly of data frames
US7835266B2 (en) * 2002-10-29 2010-11-16 Fujitsu Limited Node apparatus and maintenance and operation supporting device
WO2004056051A1 (en) * 2002-12-18 2004-07-01 Koninklijke Philips Electronics N.V. Return path derivation in packet-switched networks
US7471669B1 (en) * 2004-09-30 2008-12-30 Nortel Networks Limited Routing of protocol data units within a communication network
US7729708B2 (en) * 2005-01-31 2010-06-01 The Invention Science Fund I, Llc Method and system for interactive mapping to provide goal-oriented instructions
US20080215435A1 (en) * 2005-03-22 2008-09-04 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Map-based guide system and method
US9286729B2 (en) 2005-02-25 2016-03-15 The Invention Science Fund I, Llc Image mapping to provide visual geographic path
US7734073B2 (en) * 2005-02-25 2010-06-08 The Invention Science Fund I, Llc Image mapping to provide visual geographic path
US20060217880A1 (en) * 2005-03-22 2006-09-28 Jung Edward K Map-based guide system and method
US9702713B2 (en) 2005-01-31 2017-07-11 Searete Llc Map-based guide system and method
US8635014B2 (en) * 2005-03-22 2014-01-21 The Invention Science Fund I, Llc Map-based guide system and method
US9214033B2 (en) 2005-06-01 2015-12-15 Invention Science Fund I, Llc Map display system and method
US7756300B2 (en) 2005-02-25 2010-07-13 The Invention Science Fund I, Llc Image mapping to provide visual geographic path
US9188454B2 (en) * 2005-03-22 2015-11-17 Invention Science Fund I, Llc Map-based guide system and method
US7522996B2 (en) * 2005-04-30 2009-04-21 Searete Llc Map display system and method
US8396001B2 (en) * 2005-02-03 2013-03-12 The Invention Science Fund I, Llc Interactive queued mapping method and system
US8311733B2 (en) * 2005-02-15 2012-11-13 The Invention Science Fund I, Llc Interactive key frame image mapping system and method
JP5219842B2 (ja) * 2006-02-01 2013-06-26 ココ・コミュニケーションズ・コーポレーション プロトコル回線レイヤ
CN116501694A (zh) * 2022-01-21 2023-07-28 戴尔产品有限公司 数据存储方法、数据读取方法、电子设备和程序产品

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642141A1 (de) * 1986-12-10 1988-06-16 Philips Patentverwaltung Verfahren zur dezentralen netzersatzschaltung
JPS6416041A (en) * 1987-07-09 1989-01-19 Canon Kk Time division multiplexing system
CA1291549C (en) * 1987-11-06 1991-10-29 Wayne D. Grover Method and apparatus for self-healing and self-provisioning networks
US5241533A (en) * 1988-07-21 1993-08-31 Hitachi, Ltd. Packet switching network with alternate trunking function
JPH0276435A (ja) * 1988-09-13 1990-03-15 Nec Eng Ltd Ｘ−７５方式パケット交換網の網制御方式
JPH0278373A (ja) * 1988-09-14 1990-03-19 Fuji Xerox Co Ltd 画像データ伝送装置
JPH0298257A (ja) * 1988-10-05 1990-04-10 Fujitsu Ltd 通信路再設定方式
JP2553193B2 (ja) * 1989-03-30 1996-11-13 日本電気株式会社 ネットワーク制御パス網の予備回線制御方式
JP2540950B2 (ja) * 1989-07-26 1996-10-09 日本電気株式会社 分散型障害回復方式及び装置
US5235599A (en) * 1989-07-26 1993-08-10 Nec Corporation Self-healing network with distributed failure restoration capabilities
JPH03112239A (ja) * 1989-09-26 1991-05-13 Mitsubishi Electric Corp パケット伝送方法
US5016243A (en) * 1989-11-06 1991-05-14 At&T Bell Laboratories Automatic fault recovery in a packet network
CA2032620C (en) * 1989-12-22 1995-08-15 Takafumi Chujo Method for searching for alternate path in communication network
US5093824A (en) * 1990-03-27 1992-03-03 Bell Communications Research, Inc. Distributed protocol for improving the survivability of telecommunications trunk networks
US5233600A (en) * 1990-08-06 1993-08-03 Alcatel Network Systems, Inc. Method and apparatus for identifying a failed span in a network of span interconnected nodes

Also Published As

Publication number Publication date
DE69233414T2 (de) 2005-09-29
EP0544007B1 (de) 2004-09-22
WO1992022971A1 (en) 1992-12-23
CA2089726A1 (en) 1992-12-19
EP0544007A4 (de) 1995-02-22
CA2089726C (en) 1999-10-26
US6084882A (en) 2000-07-04
EP0544007A1 (de) 1993-06-02
JP3388581B2 (ja) 2003-03-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee