DE60008105D1 - Sender basierte pfadschutzschaltung in einem ringnetz - Google Patents

Sender basierte pfadschutzschaltung in einem ringnetz

Info

Publication number
DE60008105D1
DE60008105D1 DE60008105T DE60008105T DE60008105D1 DE 60008105 D1 DE60008105 D1 DE 60008105D1 DE 60008105 T DE60008105 T DE 60008105T DE 60008105 T DE60008105 T DE 60008105T DE 60008105 D1 DE60008105 D1 DE 60008105D1
Authority
DE
Germany
Prior art keywords
ring
packets
transmitter node
initiated
failure
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 - Lifetime
Application number
DE60008105T
Other languages
English (en)
Other versions
DE60008105T2 (de
Inventor
Jean-Lou Dupont
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.)
Ericsson AB
Original Assignee
Marconi Intellectual Property Ringfence Inc
Marconi Intellectual Property US 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 Marconi Intellectual Property Ringfence Inc, Marconi Intellectual Property US Inc filed Critical Marconi Intellectual Property Ringfence Inc
Publication of DE60008105D1 publication Critical patent/DE60008105D1/de
Application granted granted Critical
Publication of DE60008105T2 publication Critical patent/DE60008105T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
DE60008105T 1999-06-02 2000-05-23 Auf einem Sender basierende pfadgeschützte Vermittlung in einem Ringnetzwerk Expired - Lifetime DE60008105T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US324244 1999-06-02
US09/324,244 US6594232B1 (en) 1999-06-02 1999-06-02 Transmitter-based path protection switching in a ring network
PCT/US2000/014192 WO2000074318A1 (en) 1999-06-02 2000-05-23 Transmitter-based path protection switching in a ring network

Publications (2)

Publication Number Publication Date
DE60008105D1 true DE60008105D1 (de) 2004-03-11
DE60008105T2 DE60008105T2 (de) 2004-09-02

Family

ID=23262734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008105T Expired - Lifetime DE60008105T2 (de) 1999-06-02 2000-05-23 Auf einem Sender basierende pfadgeschützte Vermittlung in einem Ringnetzwerk

Country Status (7)

Country Link
US (1) US6594232B1 (de)
EP (1) EP1188275B1 (de)
AT (1) ATE259122T1 (de)
AU (1) AU751936B2 (de)
CA (1) CA2375818C (de)
DE (1) DE60008105T2 (de)
WO (1) WO2000074318A1 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6850483B1 (en) * 1999-11-30 2005-02-01 Ciena Corporation Method and system for protecting frame relay traffic over SONET rings
US6947374B2 (en) * 2000-04-28 2005-09-20 Fujitsu Limited Apparatus for user connection setting in a connection oriented mode communication system
DE10047923C2 (de) * 2000-09-27 2003-04-10 Siemens Ag Verfahren zur Erzeugung einer Verbindungs-Redundanz für ein serielles Kommunikationssystem mit einer Mastereinheit und einer Mehrzahl von Slaveeinheiten, die untereinander als Aneinanderreihung von Punkt-zu-Punkt-Verbindungen in Linientopologie verbunden sind, sowie korrespondierendes serielles Kommunikationssystem
JP4565751B2 (ja) * 2001-01-16 2010-10-20 富士通株式会社 伝送装置
US6950883B1 (en) * 2001-03-12 2005-09-27 At&T Corp. Ring capacity efficient architecture
US6892329B2 (en) 2001-04-02 2005-05-10 Corrigent Systems Ltd. Selective protection for ring topologies
US7142504B1 (en) * 2001-04-25 2006-11-28 Cisco Technology, Inc. Fault tolerant network traffic management
US7113699B1 (en) * 2001-08-15 2006-09-26 Ciena Corporation Fault forwarding in an optical network
US6766482B1 (en) * 2001-10-31 2004-07-20 Extreme Networks Ethernet automatic protection switching
US7483399B2 (en) 2002-06-05 2009-01-27 David Zelig Signaling MPLS over RPR rings
US7486612B2 (en) * 2002-12-10 2009-02-03 Tellabs Petaluma, Inc. Fault-tolerant multicasting network
KR100507806B1 (ko) * 2003-01-29 2005-08-17 삼성전자주식회사 링구조 비동기전송 모드방식의 시스템에 있어서 노드그룹을 이용한 보호 절체 장치 및 그 방법
US7336605B2 (en) 2003-05-13 2008-02-26 Corrigent Systems, Inc. Bandwidth allocation for link aggregation
CN100414916C (zh) * 2003-09-03 2008-08-27 华为技术有限公司 网络灾难时的优先级报文流量保证方法
US8520507B1 (en) 2004-03-08 2013-08-27 Extreme Networks, Inc. Ethernet automatic protection switching
WO2005109013A2 (en) * 2004-05-06 2005-11-17 Alcatel Optical Networks Israel Ltd. Efficient protection mechanisms in a ring topology network utilizing label switching protocols
CN100377535C (zh) * 2004-07-22 2008-03-26 华为技术有限公司 一种动态弹性分组环网络监测方法
CN100334857C (zh) * 2004-09-27 2007-08-29 华为技术有限公司 一种环网及其业务实现方法
CN100496009C (zh) * 2004-11-04 2009-06-03 华为技术有限公司 弹性分组环网中节点的保护倒换方法及装置
DE102004055330A1 (de) * 2004-11-16 2006-05-24 Bosch Rexroth Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben eines Netzwerkes
US7609966B2 (en) * 2005-02-18 2009-10-27 Fujitsu Limited Method and system for time-sharing transmission frequencies in an optical network
US7466917B2 (en) * 2005-03-15 2008-12-16 Fujitsu Limited Method and system for establishing transmission priority for optical light-trails
US7515828B2 (en) * 2005-03-15 2009-04-07 Fujitsu Limited System and method for implementing optical light-trails
US7616891B2 (en) * 2005-03-30 2009-11-10 Fujitsu Limited System and method for transmission and reception of traffic in optical light-trails
US7787763B2 (en) * 2005-04-04 2010-08-31 Fujitsu Limited System and method for protecting optical light-trails
US7457540B2 (en) * 2005-04-29 2008-11-25 Fujitsu Limited System and method for shaping traffic in optical light-trails
US7606240B1 (en) 2005-06-16 2009-10-20 Extreme Networks Ethernet automatic protection switching
US7499465B2 (en) * 2005-07-19 2009-03-03 Fujitsu Limited Heuristic assignment of light-trails in an optical network
US7590353B2 (en) * 2005-08-31 2009-09-15 Fujitsu Limited System and method for bandwidth allocation in an optical light-trail
US7311570B2 (en) * 2005-10-07 2007-12-25 Lajos Csoke Automatic system for adjusting the trim of a motor boat
DE102006004339A1 (de) * 2006-01-30 2007-08-02 Robert Bosch Gmbh Redundantes Kommunikationsnetzwerk
MX2007001829A (es) * 2006-02-16 2008-11-18 Intelliserv Inc Red de testigo lógica segmentada físicamente.
US7801034B2 (en) * 2006-04-28 2010-09-21 Fujitsu Limited System and method for bandwidth allocation in an optical light-trail
CN102057647B (zh) * 2008-06-12 2014-07-02 爱立信电话股份有限公司 覆盖网络的维护
US8477638B2 (en) * 2008-12-02 2013-07-02 Cisco Technology, Inc. Latency enhancements for multicast traffic over spatial reuse protocol (SRP)
EP2823603B1 (de) * 2012-03-05 2018-11-21 Telefonaktiebolaget LM Ericsson (publ) Handhabung von datenübertragungen in einem netzwerk mit ringtopologie
US9380362B2 (en) 2013-08-08 2016-06-28 Level 3 Communications, Llc Out-of-band management of fiber optics systems and devices
CN113438693A (zh) * 2017-11-17 2021-09-24 华为技术有限公司 信号传输的方法和装置
CN112448981A (zh) * 2019-08-30 2021-03-05 华为技术有限公司 一种传输数据的方法及装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158154A (ja) 1983-02-28 1984-09-07 Nec Corp ル−プバツク方式
US4633246A (en) 1984-01-09 1986-12-30 Fiberlan, Inc. Time divison multiplex ring
US4646286A (en) 1985-07-30 1987-02-24 Northern Telecom Limited Communications system with protection switching and channel identities
US4837760A (en) 1985-08-02 1989-06-06 Northern Telecom Limited Communications system with protection switching using individual selectors
US5029158A (en) 1987-07-23 1991-07-02 Northern Telecom Limited Protection switching in a multi-channel communications system
US5872780A (en) 1992-05-21 1999-02-16 Alcatel Network Systems, Inc. Sonet data transfer protocol between facility interfaces and cross-connect
JP3226393B2 (ja) 1993-09-20 2001-11-05 富士通株式会社 パス・プロテクション・スイッチ・リング・システム
JPH07264229A (ja) 1994-03-18 1995-10-13 Fujitsu Ltd 仮想リング構成システム
JP3290534B2 (ja) 1994-03-18 2002-06-10 富士通株式会社 パスプロテクションスイッチ装置
JPH07264223A (ja) * 1994-03-18 1995-10-13 Fujitsu Ltd ネットワークの信号救済方法および装置
KR0129608B1 (ko) * 1994-12-21 1998-04-14 양승택 분기 결합 제어장치
US5793745A (en) 1996-05-06 1998-08-11 Bell Communications Research, Inc. Bundled protection switching in a wide area network background of the invention
AU729166B2 (en) * 1996-12-06 2001-01-25 Telcordia Technologies, Inc. Inter-ring cross-connect for survivable multi-wavelength optical communication networks
US5838724A (en) 1997-02-14 1998-11-17 General Datacomm, Inc. Spectral and power shaping mapper for high data rate signalling
US6396852B1 (en) * 1997-11-18 2002-05-28 Jane Marie Simmons Ring bundling in the design of rings for telecommunications networks
US6295146B1 (en) * 1998-01-14 2001-09-25 Mci Communications Corporation System and method for sharing a spare channel among two or more optical ring networks
US6269452B1 (en) * 1998-04-27 2001-07-31 Cisco Technology, Inc. System and method for fault recovery for a two line bi-directional ring network

Also Published As

Publication number Publication date
EP1188275A1 (de) 2002-03-20
EP1188275B1 (de) 2004-02-04
WO2000074318A1 (en) 2000-12-07
CA2375818A1 (en) 2000-12-07
AU751936B2 (en) 2002-08-29
ATE259122T1 (de) 2004-02-15
CA2375818C (en) 2004-02-24
US6594232B1 (en) 2003-07-15
DE60008105T2 (de) 2004-09-02
AU5157700A (en) 2000-12-18

Similar Documents

Publication Publication Date Title
DE60008105D1 (de) Sender basierte pfadschutzschaltung in einem ringnetz
CN100558057C (zh) 一种双向转发检测会话的处理方法及装置
CN101702658B (zh) 一种环网保护的实现方法及系统
CA2267472A1 (en) Communication network system
CN101427499B (zh) 多节点aps控制协议信令的系统和方法
US20040111651A1 (en) Method and apparatus for guaranteeing a failure-recovery time in a wavelength-division multiplexing network
AU2001236276A1 (en) Method and apparatus for releasing connections in an access network
AU1586095A (en) Telecommunications network including a channel switching protection arrangement
WO2005060521A3 (en) 1+1 mesh protection
AU2002234850A1 (en) Selective protection for ring topologies
AU6616300A (en) System and method for packet transport in a ring network
CN108668308A (zh) 一种lte　ptn传送网及其静态路由保护方法
EP1519520A4 (de) Verwaltungsknoteneinrichtung, knoteneinrichtung, netzwerkkonfigurationsverwaltungssystem, netzwerkkonfigurationsverwaltungsverfahren, knoteneinrichtungssteuerverfahren, verwaltungsknoteneinrichtungssteuerverfahren
WO2002037225A3 (en) Switching system
CN101834759A (zh) 捆绑链路的检测方法及分布式设备
EP1441477A3 (de) Kommunikationssystem
CA2228028A1 (en) Route finding in communications networks
CN101197591B (zh) 用于ason的保护恢复方法和装置
GB9801484D0 (en) Dynamic redirection
AU4899799A (en) Call routing data management
US20060075126A1 (en) Method for fast switchover and recovery of a media gateway
Finn et al. A new algorithm for bi-directional link self healing for arbitrary redundant networks
AU2003223833A1 (en) Method for re-routing a communication link including several radio communication systems
BR0014942A (pt) Métodos para desviar o tráfego para os segundos enlaces de transmissão e recepção, para administrar encaminhamento de tráfego para o canal de proteção e para permitir operação contìnua de canais sem falha, e, rede de comunicação óptica
CN100495979C (zh) 预置保护圈的保护倒换方法

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ERICSSON AB, STOCKHOLM, SE

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN