ATE313879T1 - Verfahren zur wiederherstellung nach betriebstörungen in einem aus ringen aufgebauten kommunikationsnetz, ein zugehöriges kommunikationsnetz und netzelement - Google Patents
Verfahren zur wiederherstellung nach betriebstörungen in einem aus ringen aufgebauten kommunikationsnetz, ein zugehöriges kommunikationsnetz und netzelementInfo
- Publication number
- ATE313879T1 ATE313879T1 AT02360083T AT02360083T ATE313879T1 AT E313879 T1 ATE313879 T1 AT E313879T1 AT 02360083 T AT02360083 T AT 02360083T AT 02360083 T AT02360083 T AT 02360083T AT E313879 T1 ATE313879 T1 AT E313879T1
- Authority
- AT
- Austria
- Prior art keywords
- failure
- rings
- communication network
- ring
- facility
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000011084 recovery Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 7
Classifications
-
- 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
- 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]
- H04L12/46—Interconnection of networks
- H04L12/4637—Interconnected ring systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0028—Local loop
- H04J2203/0039—Topology
- H04J2203/0042—Ring
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0057—Operations, administration and maintenance [OAM]
- H04J2203/006—Fault tolerance and recovery
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02360083A EP1343262B1 (de) | 2002-03-08 | 2002-03-08 | Verfahren zur Wiederherstellung nach Betriebstörungen in einem aus Ringen aufgebauten Kommunikationsnetz, ein zugehöriges Kommunikationsnetz und Netzelement |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE313879T1 true ATE313879T1 (de) | 2006-01-15 |
Family
ID=27741257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02360083T ATE313879T1 (de) | 2002-03-08 | 2002-03-08 | Verfahren zur wiederherstellung nach betriebstörungen in einem aus ringen aufgebauten kommunikationsnetz, ein zugehöriges kommunikationsnetz und netzelement |
Country Status (5)
Country | Link |
---|---|
US (1) | US20030172315A1 (de) |
EP (1) | EP1343262B1 (de) |
CN (1) | CN1210912C (de) |
AT (1) | ATE313879T1 (de) |
DE (1) | DE60208150T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1538764A1 (de) * | 2003-12-04 | 2005-06-08 | Alcatel | Rahmen für Signalisierung von Abschnitten- und Ringen-Ereignissen in einem Vier-Faser synchronen Ring-Netzwerk |
US7415634B2 (en) * | 2004-03-25 | 2008-08-19 | International Business Machines Corporation | Method for fast system recovery via degraded reboot |
ATE430438T1 (de) * | 2005-03-29 | 2009-05-15 | Sony Ericsson Mobile Comm Ab | Verfahren zur gemeinsamen benutzung von information zwischen tragbaren kommunikationsendgeräten und kommunikationsendgerät dafür |
CN100388686C (zh) * | 2005-04-27 | 2008-05-14 | 华为技术有限公司 | 传输网络的保护方法 |
CN1917439B (zh) * | 2005-08-18 | 2010-05-05 | 华为技术有限公司 | 一种Ethernet和MPLS互通网络中故障管理的方法 |
US7519293B1 (en) * | 2005-09-08 | 2009-04-14 | Sprint Communications Company Lp | Optical communication system having ring-based restoration using shared protect links |
US7315181B1 (en) * | 2005-12-01 | 2008-01-01 | At&T Corp. | Method for automatically identifying component failure in a communication network |
CN1790960B (zh) * | 2005-12-06 | 2010-04-14 | 电子科技大学 | 一种wdm网中混合共享链路波长资源的通路保护方法 |
CN100578993C (zh) * | 2006-09-14 | 2010-01-06 | 上海交通大学 | 一种双链路故障的共享路径保护方法及装置 |
CN106470085B (zh) * | 2015-08-20 | 2018-11-09 | 华为技术有限公司 | 基于同步数字体系sdh的通信方法和sdh设备 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5218604A (en) * | 1990-08-31 | 1993-06-08 | Bell Communications Research, Inc. | Dual-hubbed arrangement to provide a protected ring interconnection |
US5440540A (en) * | 1992-03-26 | 1995-08-08 | Kremer; Wilhelm | Ring interworking between a bidirectional line-switched ring transmission system and another ring transmission system |
US5406401A (en) * | 1992-10-02 | 1995-04-11 | At&T Corp. | Apparatus and method for selective tributary switching in a bidirectional ring transmission system |
JPH07226736A (ja) * | 1994-02-14 | 1995-08-22 | Hitachi Ltd | メッシュ網における障害復旧方法 |
US5859836A (en) * | 1996-07-29 | 1999-01-12 | At&T Corp | Alternate ring restoration technique |
US6349092B1 (en) * | 1998-11-16 | 2002-02-19 | Cisco Systems, Inc. | BLSR node extension |
IT1319278B1 (it) * | 2000-05-26 | 2003-10-10 | Cit Alcatel | Interconnessione tra reti ad anello per telecomunicazioni tipoms-spring ed sncp. |
US6683849B1 (en) * | 2000-08-18 | 2004-01-27 | Nortel Networks Limited | Optical communications network |
US6973028B1 (en) * | 2001-05-18 | 2005-12-06 | Cisco Technology, Inc. | SONET ring map generation method and system |
US6848062B1 (en) * | 2001-12-21 | 2005-01-25 | Ciena Corporation | Mesh protection service in a communications network |
-
2002
- 2002-03-08 AT AT02360083T patent/ATE313879T1/de not_active IP Right Cessation
- 2002-03-08 EP EP02360083A patent/EP1343262B1/de not_active Expired - Lifetime
- 2002-03-08 DE DE60208150T patent/DE60208150T2/de not_active Expired - Lifetime
-
2003
- 2003-02-26 US US10/372,847 patent/US20030172315A1/en not_active Abandoned
- 2003-03-07 CN CNB031202152A patent/CN1210912C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1444361A (zh) | 2003-09-24 |
EP1343262A1 (de) | 2003-09-10 |
DE60208150T2 (de) | 2006-06-22 |
EP1343262B1 (de) | 2005-12-21 |
US20030172315A1 (en) | 2003-09-11 |
DE60208150D1 (de) | 2006-01-26 |
CN1210912C (zh) | 2005-07-13 |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |