CA2350449C - Methodes et appareil pour la selection de trajets multiples tenant compte du risque partage - Google Patents

Methodes et appareil pour la selection de trajets multiples tenant compte du risque partage Download PDF

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Publication number
CA2350449C
CA2350449C CA002350449A CA2350449A CA2350449C CA 2350449 C CA2350449 C CA 2350449C CA 002350449 A CA002350449 A CA 002350449A CA 2350449 A CA2350449 A CA 2350449A CA 2350449 C CA2350449 C CA 2350449C
Authority
CA
Canada
Prior art keywords
path
node
shared risk
link
network
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
CA002350449A
Other languages
English (en)
Other versions
CA2350449A1 (fr
Inventor
Peter Steven Pieda
Walter Joseph Carpini
Cuong Tu Dang
Kelvin Ross Edmison
Udo Mircea Neustadter
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.)
Nokia Canada Inc
Original Assignee
Tropic Networks Inc
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 Tropic Networks Inc filed Critical Tropic Networks Inc
Priority to CA002350449A priority Critical patent/CA2350449C/fr
Publication of CA2350449A1 publication Critical patent/CA2350449A1/fr
Application granted granted Critical
Publication of CA2350449C publication Critical patent/CA2350449C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04L45/24—Multipath
    • 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
    • H04L45/12—Shortest path evaluation
    • H04L45/123—Evaluation of link metrics
    • 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
    • H04L45/12—Shortest path evaluation
    • H04L45/128—Shortest path evaluation for finding disjoint paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA002350449A 2001-06-14 2001-06-14 Methodes et appareil pour la selection de trajets multiples tenant compte du risque partage Expired - Fee Related CA2350449C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002350449A CA2350449C (fr) 2001-06-14 2001-06-14 Methodes et appareil pour la selection de trajets multiples tenant compte du risque partage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002350449A CA2350449C (fr) 2001-06-14 2001-06-14 Methodes et appareil pour la selection de trajets multiples tenant compte du risque partage

Publications (2)

Publication Number Publication Date
CA2350449A1 CA2350449A1 (fr) 2002-12-14
CA2350449C true CA2350449C (fr) 2006-01-03

Family

ID=4169276

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002350449A Expired - Fee Related CA2350449C (fr) 2001-06-14 2001-06-14 Methodes et appareil pour la selection de trajets multiples tenant compte du risque partage

Country Status (1)

Country Link
CA (1) CA2350449C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11929924B1 (en) 2022-11-29 2024-03-12 Ciena Corporation Establishing forward and reverse segment routing (SR) tunnels for bidirectional forwarding detection (BFD) continuity checks

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105009475B (zh) 2012-12-13 2019-01-18 华为技术有限公司 考虑到用户设备(ue)移动性的用于准入控制和资源可用性预测的方法和系统
US9455919B2 (en) 2012-12-14 2016-09-27 Huawei Technologies Co., Ltd. Service provisioning using abstracted network resource requirements
US9426075B2 (en) * 2013-03-12 2016-08-23 Huawei Technologies Co., Ltd. Method and system to represent the impact of load variation on service outage over multiple links
FR3080252A1 (fr) * 2018-04-11 2019-10-18 Orange Procedes et dispositifs d'attachement multiple d'un terminal mobile a des points d'acces dans des groupes de risque partage
CN114615184B (zh) * 2022-03-18 2024-04-02 广东电网有限责任公司 一种电力业务的双路由规划方法、装置及系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11929924B1 (en) 2022-11-29 2024-03-12 Ciena Corporation Establishing forward and reverse segment routing (SR) tunnels for bidirectional forwarding detection (BFD) continuity checks

Also Published As

Publication number Publication date
CA2350449A1 (fr) 2002-12-14

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