ATE343877T1 - Verfahren zur verwaltung mehrfacher fehler verschiedener art in einem ringförmigen nachrichtenübertragungsnetzwerk - Google Patents

Verfahren zur verwaltung mehrfacher fehler verschiedener art in einem ringförmigen nachrichtenübertragungsnetzwerk

Info

Publication number
ATE343877T1
ATE343877T1 AT02290107T AT02290107T ATE343877T1 AT E343877 T1 ATE343877 T1 AT E343877T1 AT 02290107 T AT02290107 T AT 02290107T AT 02290107 T AT02290107 T AT 02290107T AT E343877 T1 ATE343877 T1 AT E343877T1
Authority
AT
Austria
Prior art keywords
ring
bytes
managing multiple
various types
message transmission
Prior art date
Application number
AT02290107T
Other languages
English (en)
Inventor
Andrea Manganini
Elena Casazza
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE343877T1 publication Critical patent/ATE343877T1/de

Links

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
AT02290107T 2001-02-26 2002-01-16 Verfahren zur verwaltung mehrfacher fehler verschiedener art in einem ringförmigen nachrichtenübertragungsnetzwerk ATE343877T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2001MI000381A ITMI20010381A1 (it) 2001-02-26 2001-02-26 Metodo per gestire guasti plurimi di diverso ripo in reti per telecomunicazioni con topologia ad anello

Publications (1)

Publication Number Publication Date
ATE343877T1 true ATE343877T1 (de) 2006-11-15

Family

ID=11447009

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02290107T ATE343877T1 (de) 2001-02-26 2002-01-16 Verfahren zur verwaltung mehrfacher fehler verschiedener art in einem ringförmigen nachrichtenübertragungsnetzwerk

Country Status (5)

Country Link
US (1) US20020118637A1 (de)
EP (1) EP1235373B1 (de)
AT (1) ATE343877T1 (de)
DE (1) DE60215566T2 (de)
IT (1) ITMI20010381A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030174656A1 (en) * 2002-01-18 2003-09-18 Rodrigo Fernandez APS identification allocation in communication networks
DE60307230T2 (de) * 2003-04-22 2007-07-05 Alcatel Lucent Verfahren zur Verwendung der gesamten Resourcenkapazität in einem SDH-Netzwerk mit einem Verkerrsschutzmechanismus, in Gegenwart von einem paketorientierten Datennetzwerk, und dazugehörender Apparat zur Durchführung des Verfahrens
IL156178A (en) * 2003-05-28 2008-07-08 Eci Telecom Ltd A method for improving the protocol for protecting SONET / SDH data traffic in an optical ring network
EP1538764A1 (de) * 2003-12-04 2005-06-08 Alcatel Rahmen für Signalisierung von Abschnitten- und Ringen-Ereignissen in einem Vier-Faser synchronen Ring-Netzwerk
US7898944B2 (en) * 2005-12-14 2011-03-01 Cisco Technology, Inc. Smart mechanism for multi-client bidirectional optical channel protection scheme

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159595A (en) * 1988-04-08 1992-10-27 Northern Telecom Limited Ring transmission system
JP2784080B2 (ja) * 1990-05-09 1998-08-06 富士通株式会社 リングネットワーク及びその障害復旧方法並びにリングネットワークに用いられるノード
GB9403223D0 (en) * 1994-02-19 1994-04-13 Plessey Telecomm Telecommunications network including remote channel switching protection apparatus
JP3976397B2 (ja) * 1998-04-28 2007-09-19 株式会社日立コミュニケーションテクノロジー Ｂｌｓｒネットワークシステム
JP2000049731A (ja) * 1998-07-28 2000-02-18 Fujitsu Ltd Ｓｄｈ伝送システム及びｓｄｈ伝送装置並びにｓｄｈ伝送システムにおける回線切り替え制御方法
US7003189B1 (en) * 1998-12-07 2006-02-21 Sprint Communications Company L.P. Optical fiber protection switch
US6658013B1 (en) * 1999-03-23 2003-12-02 Nortel Networks Limited Method and apparatus for ensuring survivability of inter-ring traffic
US6616350B1 (en) * 1999-12-23 2003-09-09 Nortel Networks Limited Method and apparatus for providing a more efficient use of the total bandwidth capacity in a synchronous optical network
JP3765956B2 (ja) * 1999-12-27 2006-04-12 富士通株式会社 双方向リング切り替え方法及びその装置
US6795394B1 (en) * 2000-04-26 2004-09-21 Nortel Networks Limited Data network having enhanced availability of extra traffic
US7016379B2 (en) * 2000-07-21 2006-03-21 Lucent Technologies Inc. Integrated network element
US6683849B1 (en) * 2000-08-18 2004-01-27 Nortel Networks Limited Optical communications network

Also Published As

Publication number Publication date
US20020118637A1 (en) 2002-08-29
EP1235373B1 (de) 2006-10-25
EP1235373A2 (de) 2002-08-28
EP1235373A3 (de) 2004-08-04
ITMI20010381A1 (it) 2002-08-26
DE60215566T2 (de) 2007-06-28
DE60215566D1 (de) 2006-12-07

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Legal Events

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