IN2012DN01710A - - Google Patents

Info

Publication number
IN2012DN01710A
IN2012DN01710A IN1710DEN2012A IN2012DN01710A IN 2012DN01710 A IN2012DN01710 A IN 2012DN01710A IN 1710DEN2012 A IN1710DEN2012 A IN 1710DEN2012A IN 2012DN01710 A IN2012DN01710 A IN 2012DN01710A
Authority
IN
India
Prior art keywords
restoration
service
route
pcc
pce
Prior art date
Application number
Other languages
English (en)
Inventor
Xiaoshan; Xiang
Original Assignee
Zte 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 Zte Corp filed Critical Zte Corp
Publication of IN2012DN01710A publication Critical patent/IN2012DN01710A/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration
    • 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
    • H04L45/42—Centralised routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0254—Optical medium access
    • H04J14/0256—Optical medium access at the optical channel layer
    • H04J14/0257—Wavelength assignment algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0254—Optical medium access
    • H04J14/0267—Optical signaling or routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0254—Optical medium access
    • H04J14/0267—Optical signaling or routing
    • H04J14/0268—Restoration of optical paths, e.g. p-cycles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0254—Optical medium access
    • H04J14/0267—Optical signaling or routing
    • H04J14/0269—Optical signaling or routing using tables for routing
    • 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
    • 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
    • H04L45/302—Route determination based on requested QoS

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IN1710DEN2012 2009-08-25 2010-04-27 IN2012DN01710A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910168864A CN101645847A (zh) 2009-08-25 2009-08-25 一种在传送网络中提高业务恢复速度的方法及系统
PCT/CN2010/072256 WO2011022982A1 (zh) 2009-08-25 2010-04-27 在传送网络中提高业务恢复速度的方法及路径计算单元

Publications (1)

Publication Number Publication Date
IN2012DN01710A true IN2012DN01710A (de) 2015-06-05

Family

ID=41657569

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1710DEN2012 IN2012DN01710A (de) 2009-08-25 2010-04-27

Country Status (7)

Country Link
US (1) US8767550B2 (de)
EP (1) EP2458796A4 (de)
JP (1) JP5596149B2 (de)
KR (1) KR101342787B1 (de)
CN (1) CN101645847A (de)
IN (1) IN2012DN01710A (de)
WO (1) WO2011022982A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9054831B2 (en) * 2012-01-05 2015-06-09 Ciena Corporation Optical communication network path restoration
CN104253750B (zh) * 2013-06-26 2018-10-09 华为技术有限公司 路径获取方法、路径计算单元、路径计算客户端及系统
WO2015042840A1 (zh) * 2013-09-26 2015-04-02 华为技术有限公司 一种故障恢复的方法、节点和路径计算单元
CN105515981A (zh) * 2014-10-17 2016-04-20 中兴通讯股份有限公司 算路方法、隧道建立方法、pcc、pce及算路系统
CN106464511B (zh) * 2015-04-14 2019-08-02 华为技术有限公司 一种业务保护方法及装置
CN105978930A (zh) * 2016-04-15 2016-09-28 深圳市永兴元科技有限公司 网络数据交换方法及装置
CN109716718A (zh) * 2016-09-21 2019-05-03 华为技术有限公司 路径选择的方法和装置
CN110858820A (zh) * 2018-08-22 2020-03-03 中兴通讯股份有限公司 业务运行方法、装置、存储介质及电子装置
CN112399282B (zh) 2019-08-15 2023-04-07 中兴通讯股份有限公司 一种用于计算全局并发优化路径的方法和设备
US11283518B2 (en) * 2019-11-08 2022-03-22 Infinera Corporation Method and apparatus for a restoration network with dynamic activation of pre-deployed network resources
CN113162781B (zh) * 2020-01-22 2023-02-28 浙江宇视科技有限公司 业务恢复方法、装置、系统及存储介质
CN114448877B (zh) 2020-10-16 2023-06-16 华为技术有限公司 路径切换方法、设备及系统
CN114531390B (zh) * 2020-11-06 2025-03-18 南京中兴新软件有限责任公司 一种拓扑资源的恢复方法、系统及电子设备
CN112887135B (zh) * 2021-01-22 2022-11-08 烽火通信科技股份有限公司 一种基于状态pce进行多点故障恢复的方法与装置
US20250247147A1 (en) * 2024-01-29 2025-07-31 Ciena Corporation Proactively managing computed optical restoration paths

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6130875A (en) * 1997-10-29 2000-10-10 Lucent Technologies Inc. Hybrid centralized/distributed precomputation of network signal paths
US6151304A (en) * 1997-10-29 2000-11-21 Lucent Technologies Inc. Distributed precomputation of network signal paths with improved performance through parallelization
JP3575381B2 (ja) * 2000-03-24 2004-10-13 日本電気株式会社 リンクステートルーティング用通信装置及びリンクステートルーティング用通信方法
JP4398113B2 (ja) * 2001-05-23 2010-01-13 富士通株式会社 レイヤ型ネットワークの管理システム
US7525907B2 (en) 2002-07-05 2009-04-28 Nortel Networks Limited Method, device and software for establishing protection paths on demand and revertive protection switching in a communications network
JP3925423B2 (ja) * 2003-02-17 2007-06-06 日本電信電話株式会社 最適迂回ルート制御システムと方法、およびそのプログラムと記録媒体、ならびに通信装置
JP2005039362A (ja) * 2003-07-16 2005-02-10 Japan Telecom Co Ltd パケット通信システムの経路制御方法及び経路制御システム
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
CN100512209C (zh) 2005-05-24 2009-07-08 华为技术有限公司 分布式路径计算中解决资源冲突的方法
JP4547314B2 (ja) * 2005-08-09 2010-09-22 日本電信電話株式会社 故障復旧方法および管理ノードならびに通信ノード
JP4120671B2 (ja) * 2005-09-16 2008-07-16 日本電気株式会社 パス設定方法および通信ネットワーク並びにそれに用いる集中制御装置およびノード装置
WO2007065301A1 (en) * 2005-12-09 2007-06-14 Zte Corporation A fast rerouting method for automatically exchanging optical network
JP4559980B2 (ja) * 2006-02-22 2010-10-13 日本電信電話株式会社 予備パス設定システムおよび予備パス設定方法
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
CN101286892B (zh) 2007-04-12 2012-09-05 华为技术有限公司 进行业务恢复的装置和方法
CN101237399A (zh) * 2007-09-28 2008-08-06 华为技术有限公司 获取标签交换路径的方法、系统和设备
US8578054B2 (en) * 2008-03-07 2013-11-05 Cisco Technology, Inc. Computing disjoint paths for reactive routing mesh networks
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

Also Published As

Publication number Publication date
KR20120043109A (ko) 2012-05-03
WO2011022982A1 (zh) 2011-03-03
CN101645847A (zh) 2010-02-10
US20120134263A1 (en) 2012-05-31
JP5596149B2 (ja) 2014-09-24
EP2458796A1 (de) 2012-05-30
KR101342787B1 (ko) 2013-12-19
US8767550B2 (en) 2014-07-01
JP2013503516A (ja) 2013-01-31
EP2458796A4 (de) 2015-07-01

Similar Documents

Publication Publication Date Title
IN2012DN01710A (de)
WO2012157940A3 (ko) 피드백메시지를 이용한 푸시 서비스 제공 시스템 및 방법
MY156053A (en) Reducing cc message transmission in a provider network
WO2013074635A3 (en) Remote control of dialysis machines
GB2497202B (en) Implementing a flexible virtual local area network
EP2498060A3 (de) System, Verfahren und Vorrichtungen zur Verringerung von Netzwerküberlastung in einem intelligenten Versorgungszählersystem
WO2005069917A8 (en) Application-based value billing in a wireless subscriber network
WO2009096686A3 (ko) 컨텐츠 공유 서비스 제공 방법 및 그 장치
MY167167A (en) Method and system for providing an instant messaging service
GB2500141A8 (en) Transactional messaging support in connected messaging networks
WO2011157173A3 (zh) 路由决策方法、内容分发装置和内容分发网络互连系统
WO2011105780A3 (en) A method and an apparatus for initiating a session in home network system
WO2011046393A3 (en) Apparatus and method for establishing a personal network for providing a cpns service
WO2011157130A3 (zh) 路径建立方法和装置
TW200708006A (en) Method and apparatus for use in off-line P2P communication
WO2008084056A3 (fr) Procede de signalisation permettant la prise en compte de la raison de l'appel
WO2011124165A3 (zh) 检测链路丢包率的方法和设备
MX2008012183A (es) Preparacion in situ de micelas de proteina de suero.
WO2013048038A3 (ko) 미디어 키 관리 및 상기 미디어 키를 이용한 피어-투-피어 메시지 송수신 시스템 및 방법
EP2586156A4 (de) Verfahren und system für kommunikationsrouting
WO2011007982A3 (en) Device and method of estimating location of terminal using sequences transmitted from base stations
MY183418A (en) Network monitoring and analysis tool
WO2016094449A3 (en) Traffic advertisement in neighbor aware network (nan) data path
WO2013033820A3 (en) Confirmation based mobile messaging platform
GB2477889A (en) Method and arrangements in a communication network