ATE414359T1 - Wiederherstellung zum schutz in kommunikationsnetzwerken - Google Patents
Wiederherstellung zum schutz in kommunikationsnetzwerkenInfo
- Publication number
- ATE414359T1 ATE414359T1 AT02769518T AT02769518T ATE414359T1 AT E414359 T1 ATE414359 T1 AT E414359T1 AT 02769518 T AT02769518 T AT 02769518T AT 02769518 T AT02769518 T AT 02769518T AT E414359 T1 ATE414359 T1 AT E414359T1
- Authority
- AT
- Austria
- Prior art keywords
- protection
- recovery
- communication networks
- network
- diverted
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 3
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
- H04J3/085—Intermediate station arrangements, e.g. for branching, for tapping-off for ring networks, e.g. SDH/SONET rings, self-healing rings, meashed SDH/SONET networks
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Optical Communication System (AREA)
- Small-Scale Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Liquid Developers In Electrophotography (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0111869.4A GB0111869D0 (en) | 2001-05-15 | 2001-05-15 | Restoration protection in communication networks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE414359T1 true ATE414359T1 (de) | 2008-11-15 |
Family
ID=9914682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02769518T ATE414359T1 (de) | 2001-05-15 | 2002-05-15 | Wiederherstellung zum schutz in kommunikationsnetzwerken |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20040233843A1 (de) |
| EP (1) | EP1391068B1 (de) |
| JP (1) | JP2004531959A (de) |
| CN (1) | CN100534016C (de) |
| AT (1) | ATE414359T1 (de) |
| CA (1) | CA2446441A1 (de) |
| DE (1) | DE60229843D1 (de) |
| GB (1) | GB0111869D0 (de) |
| WO (1) | WO2002093803A1 (de) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6965775B2 (en) * | 2002-05-15 | 2005-11-15 | Nokia Corporation | Service-oriented protection scheme for a radio access network |
| JP4199514B2 (ja) * | 2002-10-22 | 2008-12-17 | 富士通株式会社 | ネットワークを相互に接続する方法、及びそのための装置 |
| FR2851387B1 (fr) * | 2003-02-18 | 2005-04-08 | Thales Sa | Architecture de reseau ethernet/ip a haute disponibilite de service |
| US7545736B2 (en) * | 2003-03-31 | 2009-06-09 | Alcatel-Lucent Usa Inc. | Restoration path calculation in mesh networks |
| US7643408B2 (en) | 2003-03-31 | 2010-01-05 | Alcatel-Lucent Usa Inc. | Restoration time in networks |
| US7646706B2 (en) | 2003-03-31 | 2010-01-12 | Alcatel-Lucent Usa Inc. | Restoration time in mesh networks |
| US8867333B2 (en) | 2003-03-31 | 2014-10-21 | Alcatel Lucent | Restoration path calculation considering shared-risk link groups in mesh networks |
| US7451340B2 (en) * | 2003-03-31 | 2008-11-11 | Lucent Technologies Inc. | Connection set-up extension for restoration path establishment in mesh networks |
| US7689693B2 (en) | 2003-03-31 | 2010-03-30 | Alcatel-Lucent Usa Inc. | Primary/restoration path calculation in mesh networks based on multiple-cost criteria |
| US8296407B2 (en) * | 2003-03-31 | 2012-10-23 | Alcatel Lucent | Calculation, representation, and maintenance of sharing information in mesh networks |
| US7606237B2 (en) * | 2003-03-31 | 2009-10-20 | Alcatel-Lucent Usa Inc. | Sharing restoration path bandwidth in mesh networks |
| US20040255202A1 (en) * | 2003-06-13 | 2004-12-16 | Alcatel | Intelligent fault recovery in a line card with control plane and data plane separation |
| EP1489784A1 (de) * | 2003-06-16 | 2004-12-22 | Alcatel | Wiederherstellung in einem automatisch vermittelten optischen Transportnetz |
| US7430166B2 (en) * | 2003-12-29 | 2008-09-30 | Fujitsu Limited | Provisioning Ethernet dual working mode |
| US7500013B2 (en) * | 2004-04-02 | 2009-03-03 | Alcatel-Lucent Usa Inc. | Calculation of link-detour paths in mesh networks |
| US20050226212A1 (en) * | 2004-04-02 | 2005-10-13 | Dziong Zbigniew M | Loop avoidance for recovery paths in mesh networks |
| US8111612B2 (en) | 2004-04-02 | 2012-02-07 | Alcatel Lucent | Link-based recovery with demand granularity in mesh networks |
| DE602005018440D1 (de) * | 2005-03-23 | 2010-02-04 | Alcatel Lucent | Blockierungserkennung in einem Telekommunikationsnetz |
| CN100403686C (zh) * | 2005-06-17 | 2008-07-16 | 华为技术有限公司 | 数据业务保护倒换触发方法及装置 |
| JP2008060755A (ja) * | 2006-08-30 | 2008-03-13 | Fujitsu Ltd | 予備系ルートの制御方式 |
| US8767530B2 (en) * | 2007-02-07 | 2014-07-01 | Futurewei Technologies, Inc. | Hierarchical processing and propagation of partial faults in a packet network |
| US8913481B2 (en) * | 2007-06-30 | 2014-12-16 | Alcatel Lucent | Method and system for efficient provisioning of multiple services for multiple failure restoration in multi-layer mesh networks |
| ES2582884T3 (es) * | 2007-10-31 | 2016-09-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Redes que tienen rutas múltiples entre nodos y nodos para tal red |
| US8369353B1 (en) * | 2008-01-16 | 2013-02-05 | Sprint Communications Company L.P. | Dynamic heterogeneous backhaul |
| CN101621448B (zh) * | 2008-06-30 | 2012-09-05 | 华为技术有限公司 | 一种保证网络带宽的方法、装置和系统 |
| JP5044537B2 (ja) * | 2008-12-15 | 2012-10-10 | 株式会社日立製作所 | トランスポート制御サーバ、ネットワークシステム及び集約パス決定方法 |
| US9088486B2 (en) * | 2012-03-19 | 2015-07-21 | Ciena Corporation | Retention of a sub-network connection home path |
| CN103595465B (zh) * | 2013-11-14 | 2016-05-25 | 苏州大学 | 弹性光网络的保护方法及装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5442620A (en) * | 1992-03-26 | 1995-08-15 | At&T Corp. | Apparatus and method for preventing communications circuit misconnections in a bidirectional line-switched ring transmission system |
| US5657320A (en) * | 1995-06-06 | 1997-08-12 | Mci Corporation | Method and system for resolving contention of spare capacity circuits of a telecommunications network |
| US6141319A (en) * | 1996-04-10 | 2000-10-31 | Nec Usa, Inc. | Link based alternative routing scheme for network restoration under failure |
| EP0844755B1 (de) * | 1996-08-27 | 2007-10-03 | Nippon Telegraph And Telephone Corporation | Verbindungsübertragungsnetzwerk |
| US6205154B1 (en) * | 1997-04-15 | 2001-03-20 | Lucent Technologies, Inc. | Automatic path selection for fiber-optic transmission networks |
| US5856981A (en) * | 1997-05-15 | 1999-01-05 | Lucent Technologies Inc. | Reliable connection oriented networks |
| GB9718831D0 (en) * | 1997-09-05 | 1997-11-12 | Plessey Telecomm | Data transmission in an sdh network |
| US6021113A (en) * | 1997-10-29 | 2000-02-01 | Lucent Technologies Inc. | Distributed precomputation of network signal paths with table-based link capacity control |
| US6606297B1 (en) * | 1998-05-29 | 2003-08-12 | Tellabs Operations, Inc. | Bi-directional ring network having minimum spare bandwidth allocation and corresponding connection admission control |
| US6738637B1 (en) * | 1998-12-16 | 2004-05-18 | Lucent Technologies Inc. | Dynamic variation of class of service in a communication network based on network resources |
| US6721269B2 (en) * | 1999-05-25 | 2004-04-13 | Lucent Technologies, Inc. | Apparatus and method for internet protocol flow ring protection switching |
| US7142505B2 (en) * | 2000-01-04 | 2006-11-28 | At&T Corp. | Method and apparatus for restoring a network |
| US6859431B1 (en) * | 2000-01-28 | 2005-02-22 | Ciena Corporation | System and method for calculating protection routes in a network prior to failure |
| IL134743A (en) * | 2000-02-27 | 2004-12-15 | Lightscape Networks Ltd | Method, device and system for delay equalizing in high rate data streams |
| US6973229B1 (en) * | 2001-02-28 | 2005-12-06 | Lambda Opticalsystems Corporation | Node architecture for modularized and reconfigurable optical networks, and methods and apparatus therefor |
| US7197008B1 (en) * | 2002-07-05 | 2007-03-27 | Atrica Israel Ltd. | End-to-end notification of local protection using OAM protocol |
-
2001
- 2001-05-15 GB GBGB0111869.4A patent/GB0111869D0/en not_active Ceased
-
2002
- 2002-05-15 AT AT02769518T patent/ATE414359T1/de not_active IP Right Cessation
- 2002-05-15 DE DE60229843T patent/DE60229843D1/de not_active Expired - Fee Related
- 2002-05-15 CN CNB028132378A patent/CN100534016C/zh not_active Expired - Fee Related
- 2002-05-15 CA CA002446441A patent/CA2446441A1/en not_active Abandoned
- 2002-05-15 JP JP2002590556A patent/JP2004531959A/ja active Pending
- 2002-05-15 WO PCT/GB2002/002270 patent/WO2002093803A1/en not_active Ceased
- 2002-05-15 EP EP02769518A patent/EP1391068B1/de not_active Expired - Lifetime
- 2002-05-15 US US10/477,668 patent/US20040233843A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| DE60229843D1 (de) | 2008-12-24 |
| EP1391068A1 (de) | 2004-02-25 |
| GB0111869D0 (en) | 2001-07-04 |
| US20040233843A1 (en) | 2004-11-25 |
| JP2004531959A (ja) | 2004-10-14 |
| EP1391068B1 (de) | 2008-11-12 |
| CN1531796A (zh) | 2004-09-22 |
| WO2002093803A1 (en) | 2002-11-21 |
| CA2446441A1 (en) | 2002-11-21 |
| CN100534016C (zh) | 2009-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |