ATE452475T1 - Verfahren, system und knoteneinrichtung zur realisierung eines dienstschutzes im automatisch vermittelten optischen netzwerk - Google Patents
Verfahren, system und knoteneinrichtung zur realisierung eines dienstschutzes im automatisch vermittelten optischen netzwerkInfo
- Publication number
- ATE452475T1 ATE452475T1 AT07720341T AT07720341T ATE452475T1 AT E452475 T1 ATE452475 T1 AT E452475T1 AT 07720341 T AT07720341 T AT 07720341T AT 07720341 T AT07720341 T AT 07720341T AT E452475 T1 ATE452475 T1 AT E452475T1
- Authority
- AT
- Austria
- Prior art keywords
- paths
- recovering
- optical network
- automatically switched
- switched optical
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 230000003287 optical effect Effects 0.000 title abstract 4
- 230000007547 defect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
-
- 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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
-
- 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
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100614884A CN100563354C (zh) | 2006-07-03 | 2006-07-03 | 一种自动交换光网络中实现业务保护的方法 |
| PCT/CN2007/000727 WO2008006268A1 (fr) | 2006-07-03 | 2007-03-07 | Procédé,système et dispositif de noeud permettant de réaliser une protection de service dans un réseau optique commuté automatiquement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE452475T1 true ATE452475T1 (de) | 2010-01-15 |
Family
ID=38922914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT07720341T ATE452475T1 (de) | 2006-07-03 | 2007-03-07 | Verfahren, system und knoteneinrichtung zur realisierung eines dienstschutzes im automatisch vermittelten optischen netzwerk |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8463120B2 (de) |
| EP (1) | EP2028774B1 (de) |
| CN (1) | CN100563354C (de) |
| AT (1) | ATE452475T1 (de) |
| DE (1) | DE602007003831D1 (de) |
| WO (1) | WO2008006268A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100563354C (zh) * | 2006-07-03 | 2009-11-25 | 华为技术有限公司 | 一种自动交换光网络中实现业务保护的方法 |
| CN101494801B (zh) * | 2008-01-21 | 2013-01-30 | 华为技术有限公司 | 故障恢复方法、系统及网络设备 |
| CN101309525B (zh) * | 2008-06-30 | 2011-03-16 | 中兴通讯股份有限公司 | 一种自动交换光网络中依据故障定位的路由恢复方法 |
| US8848538B2 (en) * | 2009-06-09 | 2014-09-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Power-saving functions in communications networks |
| US8908677B2 (en) * | 2009-06-09 | 2014-12-09 | Telefonaktiebolaget L M Ericsson (Publ) | Communications network and a method in a communications network |
| CN101998181B (zh) * | 2009-08-10 | 2013-09-11 | 中兴通讯股份有限公司 | Sncp业务迁移方法及装置 |
| CN101998186A (zh) | 2009-08-13 | 2011-03-30 | 中兴通讯股份有限公司 | 网络保护方法及装置 |
| CN101645847A (zh) * | 2009-08-25 | 2010-02-10 | 中兴通讯股份有限公司 | 一种在传送网络中提高业务恢复速度的方法及系统 |
| CN101820317A (zh) * | 2010-03-17 | 2010-09-01 | 中兴通讯股份有限公司 | 实现保护组保护倒换的方法及系统 |
| ES2400434B1 (es) | 2011-01-20 | 2014-04-29 | Telefónica, S.A. | Procedimiento y sistema para la supervivencia de una red óptica frente a múltiples fallos |
| CN102790687B (zh) * | 2011-05-17 | 2017-03-15 | 中兴通讯股份有限公司 | 保护倒换失败时保护业务的方法及装置 |
| CN103023683B (zh) * | 2011-09-26 | 2017-08-08 | 中兴通讯股份有限公司 | 路径切换方法及装置 |
| WO2012095045A2 (zh) * | 2012-02-22 | 2012-07-19 | 华为技术有限公司 | 端到端标签交换路径的建立方法和系统 |
| US9059902B2 (en) * | 2012-08-24 | 2015-06-16 | Coriant Operations, Inc | Procedures, apparatuses, systems, and computer-readable media for operating primary and backup network elements |
| WO2014131155A1 (zh) * | 2013-02-27 | 2014-09-04 | 华为技术有限公司 | 保护倒换方法、系统和节点 |
| CN105763246B (zh) * | 2013-02-27 | 2018-07-20 | 华为技术有限公司 | 保护倒换方法、系统和节点 |
| US9699074B2 (en) * | 2014-04-10 | 2017-07-04 | Fujitsu Limited | Efficient utilization of transceivers for shared restoration in flexible grid optical networks |
| JP2016001847A (ja) * | 2014-06-12 | 2016-01-07 | 富士通株式会社 | 伝送装置および伝送方法 |
| CN108881453A (zh) * | 2018-06-28 | 2018-11-23 | 郑州云海信息技术有限公司 | 一种分布式文件系统下的通信方法及其网络节点 |
| CN113169939B (zh) * | 2018-12-11 | 2022-11-11 | 华为技术有限公司 | 一种业务路径建立的方法、网络设备和系统 |
| CN113453095B (zh) * | 2020-03-26 | 2023-03-28 | 华为技术有限公司 | 恢复路径配置的方法和装置 |
| CN113727220B (zh) * | 2020-05-26 | 2023-04-11 | 华为技术有限公司 | 业务资源预配置方法、设备和系统 |
| CN114301829B (zh) * | 2020-09-23 | 2023-07-28 | 华为技术有限公司 | 一种选择报文发送路径的方法、设备及介质 |
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| TW353838B (en) * | 1996-11-12 | 1999-03-01 | Toshiba Corp | Ring network system and control method of its communication path |
| US6985959B1 (en) * | 2000-11-01 | 2006-01-10 | Nortel Networks Limited | Constraint route dissemination using distributed route exchanges |
| US6307986B1 (en) * | 2001-04-24 | 2001-10-23 | Seneca Networks | Protection switching in bidirectional WDM optical communication networks with transponders |
| US7289429B2 (en) * | 2001-06-01 | 2007-10-30 | Fujitsu Network Communications, Inc. | System and method to perform non-service effecting bandwidth reservation using a reservation signaling protocol |
| US7652983B1 (en) * | 2001-06-25 | 2010-01-26 | At&T Intellectual Property Ii, L.P. | Method for restoration and normalization in a mesh network |
| US7269346B1 (en) * | 2001-07-20 | 2007-09-11 | Meriton Networks Us Inc. | Optical automatic protection switching mechanism for optical channel shared protection rings |
| US7277631B1 (en) * | 2001-07-20 | 2007-10-02 | Meriton Networks Us Inc. | Method and apparatus for processing protection switching mechanism in optical channel shared protection rings |
| US20030063613A1 (en) * | 2001-09-28 | 2003-04-03 | Carpini Walter Joseph | Label switched communication network and system and method for path restoration |
| US7039005B2 (en) * | 2001-10-02 | 2006-05-02 | Fujitsu Limited | Protection switching in a communications network employing label switching |
| US6848062B1 (en) * | 2001-12-21 | 2005-01-25 | Ciena Corporation | Mesh protection service in a communications network |
| JP2003298633A (ja) * | 2002-04-05 | 2003-10-17 | Fujitsu Ltd | 制御チャネル障害時のデータチャネル障害通知機能を有する伝送装置 |
| US7483399B2 (en) * | 2002-06-05 | 2009-01-27 | David Zelig | Signaling MPLS over RPR rings |
| CN1499747A (zh) | 2002-11-07 | 2004-05-26 | 华为技术有限公司 | 一种实现智能光网络保护和恢复的方法 |
| US7324750B2 (en) * | 2002-12-16 | 2008-01-29 | Alcatel Lucent | Protection scheme for a communication network |
| JP3986528B2 (ja) * | 2003-05-14 | 2007-10-03 | 富士通株式会社 | 伝送装置 |
| US7626925B1 (en) * | 2003-06-19 | 2009-12-01 | Cisco Technology, Inc. | Methods for finding a merge point node for MPLS fast re-route |
| US7272310B2 (en) * | 2003-06-24 | 2007-09-18 | Intel Corporation | Generic multi-protocol label switching (GMPLS)-based label space architecture for optical switched networks |
| US7315693B2 (en) * | 2003-10-22 | 2008-01-01 | Intel Corporation | Dynamic route discovery for optical switched networks |
| US7340169B2 (en) * | 2003-11-13 | 2008-03-04 | Intel Corporation | Dynamic route discovery for optical switched networks using peer routing |
| JP4209758B2 (ja) * | 2003-11-20 | 2009-01-14 | 富士通株式会社 | 迂回通信経路設計方法 |
| US7680028B1 (en) * | 2003-11-21 | 2010-03-16 | Cisco Technology, Inc. | Method and apparatus for restarting RSVP processes in multiple network devices |
| US20050180316A1 (en) * | 2004-02-12 | 2005-08-18 | Chan Frederick Y. | Protection for bi-directional optical wavelength division multiplexed communications networks |
| US7733788B1 (en) * | 2004-08-30 | 2010-06-08 | Sandia Corporation | Computer network control plane tampering monitor |
| JP4374307B2 (ja) * | 2004-10-20 | 2009-12-02 | 株式会社日立コミュニケーションテクノロジー | ラベルスイッチパスの経路制御方法 |
| US7496105B2 (en) * | 2004-11-05 | 2009-02-24 | Cisco Technology, Inc. | System and method for retrieving computed paths from a path computation element using encrypted objects |
| US7558276B2 (en) * | 2004-11-05 | 2009-07-07 | Cisco Technology, Inc. | System and method for retrieving computed paths from a path computation element using a path key |
| US7602702B1 (en) * | 2005-02-10 | 2009-10-13 | Juniper Networks, Inc | Fast reroute of traffic associated with a point to multi-point network tunnel |
| CN100563354C (zh) * | 2006-07-03 | 2009-11-25 | 华为技术有限公司 | 一种自动交换光网络中实现业务保护的方法 |
-
2006
- 2006-07-03 CN CNB2006100614884A patent/CN100563354C/zh not_active Expired - Fee Related
-
2007
- 2007-03-07 AT AT07720341T patent/ATE452475T1/de not_active IP Right Cessation
- 2007-03-07 DE DE602007003831T patent/DE602007003831D1/de not_active Expired - Fee Related
- 2007-03-07 EP EP07720341A patent/EP2028774B1/de active Active
- 2007-03-07 WO PCT/CN2007/000727 patent/WO2008006268A1/zh not_active Ceased
-
2008
- 2008-09-29 US US12/240,361 patent/US8463120B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE602007003831D1 (de) | 2010-01-28 |
| EP2028774B1 (de) | 2009-12-16 |
| US8463120B2 (en) | 2013-06-11 |
| EP2028774A1 (de) | 2009-02-25 |
| US20090028561A1 (en) | 2009-01-29 |
| CN100563354C (zh) | 2009-11-25 |
| EP2028774A4 (de) | 2009-05-06 |
| WO2008006268A1 (fr) | 2008-01-17 |
| CN101102521A (zh) | 2008-01-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |