DE60023916D1 - Vorrichtung und verfahren zur paketübertragung in einem ringnetzwerk - Google Patents

Vorrichtung und verfahren zur paketübertragung in einem ringnetzwerk

Info

Publication number
DE60023916D1
DE60023916D1 DE60023916T DE60023916T DE60023916D1 DE 60023916 D1 DE60023916 D1 DE 60023916D1 DE 60023916 T DE60023916 T DE 60023916T DE 60023916 T DE60023916 T DE 60023916T DE 60023916 D1 DE60023916 D1 DE 60023916D1
Authority
DE
Germany
Prior art keywords
network
node
nodes
ring network
data packets
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
DE60023916T
Other languages
English (en)
Other versions
DE60023916T2 (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
Application granted granted Critical
Publication of DE60023916D1 publication Critical patent/DE60023916D1/de
Publication of DE60023916T2 publication Critical patent/DE60023916T2/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
    • 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
    • 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
    • H04J2203/0073—Services, e.g. multimedia, GOS, QOS
    • H04J2203/0082—Interaction of SDH with non-ATM protocols
    • 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
    • H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5609—Topology
    • H04L2012/5612—Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5625—Operations, administration and maintenance [OAM]
    • H04L2012/5627—Fault tolerance and recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5672—Multiplexing, e.g. coding, scrambling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
DE60023916T 1999-08-23 2000-07-28 Vorrichtung und verfahren zur paketübertragung in einem ringnetzwerk Expired - Lifetime DE60023916T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/378,844 US6724781B1 (en) 1999-08-23 1999-08-23 System and method for packet transport in a ring network
US378844 1999-08-23
PCT/US2000/020890 WO2001015363A1 (en) 1999-08-23 2000-07-28 System and method for packet transport in a ring network

Publications (2)

Publication Number Publication Date
DE60023916D1 true DE60023916D1 (de) 2005-12-15
DE60023916T2 DE60023916T2 (de) 2006-07-20

Family

ID=23494774

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60023916T Expired - Lifetime DE60023916T2 (de) 1999-08-23 2000-07-28 Vorrichtung und verfahren zur paketübertragung in einem ringnetzwerk

Country Status (8)

Country Link
US (1) US6724781B1 (de)
EP (1) EP1206858B1 (de)
JP (1) JP3624886B2 (de)
AT (1) ATE309648T1 (de)
AU (1) AU6616300A (de)
CA (1) CA2382746C (de)
DE (1) DE60023916T2 (de)
WO (1) WO2001015363A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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US20030195983A1 (en) * 1999-05-24 2003-10-16 Krause Michael R. Network congestion management using aggressive timers
US20020133620A1 (en) * 1999-05-24 2002-09-19 Krause Michael R. Access control in a network system
US6970451B1 (en) * 1999-10-12 2005-11-29 At&T Corp. Smart routers-simple optics: network architecture for IP over WDM
US7342873B1 (en) 2000-06-06 2008-03-11 Lucent Technologies Inc. Efficient architectures for protection against network failures
JP3775995B2 (ja) * 2001-01-22 2006-05-17 富士通株式会社 光ネットワーク、加入者側光伝送装置および局側光伝送装置
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
US7007161B2 (en) * 2002-01-08 2006-02-28 Agile Tv Corporation Fast booting of plex array
EP1339184B1 (de) * 2002-02-22 2004-12-01 Alcatel Verfahren und Netzwerkelement zum sicheren Transport von Ethernet-Rahmen über ein SDH/SONET Transport-Netzwerk
EP1339183B1 (de) * 2002-02-22 2006-06-14 Alcatel Verfahren und System zur Übertragung von Ethernetrahmen in einem SDH/SONET Transportnetz
EP1339181B1 (de) 2002-02-22 2005-10-26 Alcatel Verfahren und Vorrichtung zur Bereitstellung eines Flusses mit minimaler Uberlast von Ethernetverkehr welcher über das SDH/SONET Netzwerk übertragen wird
EP1339185A1 (de) * 2002-02-22 2003-08-27 Alcatel Verfahren zur Bereitstellung einer Flieskontrolle von Ethernethrahmen welcher über das SDH/SONET Netzwerk übertragen wird
ATE275789T1 (de) * 2002-02-22 2004-09-15 Cit Alcatel Verbesserter transport des ethernet-verkehrs über ein sdh/sonet-transportnetz
US6965775B2 (en) * 2002-05-15 2005-11-15 Nokia Corporation Service-oriented protection scheme for a radio access network
US20060023646A1 (en) * 2004-07-30 2006-02-02 George David A Method and apparatus for anonymous data transfers
US20060023727A1 (en) * 2004-07-30 2006-02-02 George David A Method and apparatus for anonymous data transfers
US8379676B1 (en) 2006-06-01 2013-02-19 World Wide Packets, Inc. Injecting in-band control messages without impacting a data rate
US7760723B1 (en) 2006-06-01 2010-07-20 World Wide Packets, Inc. Relaying a data stream from a data device to a network tunnel
US7653056B1 (en) * 2006-06-02 2010-01-26 World Wide Packets, Inc. Virtual switching using a provisional identifier to conceal a user identifier
US8018938B1 (en) 2006-06-02 2011-09-13 World Wide Packets, Inc. Translating between a switching format and a transport format
US20100238813A1 (en) * 2006-06-29 2010-09-23 Nortel Networks Limited Q-in-Q Ethernet rings
EP1903722B1 (de) * 2006-09-25 2008-11-05 Alcatel Lucent Knotenstruktur und Verfahren zum Übertragen von Daten in paketbasierten Netzen
US7830883B1 (en) * 2006-12-19 2010-11-09 World Wide Packets, Inc. Modifying duplicate packets to have different transport formats
DE102009054646A1 (de) * 2009-12-15 2011-06-16 Robert Bosch Gmbh Konfigurierbare Kommunikationseinrichtung, Kommunikationssystem und Verfahren zur Kommunikation
CN102868605B (zh) * 2012-09-05 2016-02-03 浙江宇视科技有限公司 一种环网数据保护方法和装置
EP3104558B1 (de) * 2015-06-11 2018-12-12 Airbus Defence and Space GmbH Netzwerkinterface, netzwerk und verfahren zur datenübertragung innerhalb des netzwerkes

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
US5884297A (en) * 1996-01-30 1999-03-16 Telefonaktiebolaget L M Ericsson (Publ.) System and method for maintaining a table in content addressable memory using hole algorithms
US5867502A (en) * 1996-02-15 1999-02-02 Bellsouth Corporation Method and system for interfacing an ATM switch and an optical network wherein bandwidth is maximized and non-local data streams are grouped into destination groups
US6009075A (en) * 1996-03-29 1999-12-28 Dsc Communications Corporation Transport interface for performing protection switching of telecommunications traffic
US5920412A (en) * 1996-04-24 1999-07-06 Bellsouth Corporation Method and apparatus for signal routing in an optical network and an ATM system
US5793745A (en) 1996-05-06 1998-08-11 Bell Communications Research, Inc. Bundled protection switching in a wide area network background of the invention
US6256292B1 (en) * 1996-07-11 2001-07-03 Nortel Networks Corporation Self-healing line switched ring for ATM traffic
JP3765899B2 (ja) * 1997-01-27 2006-04-12 富士通株式会社 伝送装置
US5986783A (en) * 1997-02-10 1999-11-16 Optical Networks, Inc. Method and apparatus for operation, protection, and restoration of heterogeneous optical communication networks
US5838724A (en) 1997-02-14 1998-11-17 General Datacomm, Inc. Spectral and power shaping mapper for high data rate signalling
JPH1168758A (ja) * 1997-08-11 1999-03-09 Fujitsu Ltd ネットワークシステム，送信装置，及び受信装置
CA2225683C (en) 1997-12-22 2002-04-09 Northern Telecom Limited Multi-layered architectures for communications networks

Also Published As

Publication number Publication date
DE60023916T2 (de) 2006-07-20
ATE309648T1 (de) 2005-11-15
AU6616300A (en) 2001-03-19
US6724781B1 (en) 2004-04-20
EP1206858B1 (de) 2005-11-09
CA2382746A1 (en) 2001-03-01
EP1206858A1 (de) 2002-05-22
JP3624886B2 (ja) 2005-03-02
CA2382746C (en) 2008-05-06
JP2003507961A (ja) 2003-02-25
WO2001015363A1 (en) 2001-03-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ERICSSON AB, STOCKHOLM, SE

8328 Change in the person/name/address of the agent

Representative=s name: MANITZ, FINSTERWALD & PARTNER GBR, 80336 MUENCHEN