NO953185D0 - Fremgangsmåte for håndtering av redundante svitsjeplan i en pakke-svitsjer, samt svitsj derfor - Google Patents

Fremgangsmåte for håndtering av redundante svitsjeplan i en pakke-svitsjer, samt svitsj derfor

Info

Publication number
NO953185D0
NO953185D0 NO953185A NO953185A NO953185D0 NO 953185 D0 NO953185 D0 NO 953185D0 NO 953185 A NO953185 A NO 953185A NO 953185 A NO953185 A NO 953185A NO 953185 D0 NO953185 D0 NO 953185D0
Authority
NO
Norway
Prior art keywords
switching
procedure
packet switch
plans
handling redundant
Prior art date
Application number
NO953185A
Other languages
English (en)
Other versions
NO953185L (no
Inventor
Jan Stefan Robert Wahlman
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO953185D0 publication Critical patent/NO953185D0/no
Publication of NO953185L publication Critical patent/NO953185L/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/557—Error correction, e.g. fault recovery or fault tolerance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1515—Non-blocking multistage, e.g. Clos
    • H04L49/1523—Parallel switch fabric planes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/15—Interconnection of switching modules
    • H04L49/1553—Interconnection of ATM switching modules, e.g. ATM switching fabrics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/55—Prevention, detection or correction of errors
    • H04L49/552—Prevention, detection or correction of errors by ensuring the integrity of packets received through redundant connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • 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
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/565—Sequence integrity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
NO953185A 1993-02-15 1995-08-14 Fremgangsmåte for håndtering av redundante svitsjeplan i en pakke-svitsjer, samt svitsj derfor NO953185L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9300484A SE515421C2 (sv) 1993-02-15 1993-02-15 Sätt för hantering av redundanta väljarplan i paketväljare och väljare för utförande av sättet
PCT/SE1994/000110 WO1994018770A1 (en) 1993-02-15 1994-02-10 A method for handling redundant switching planes in packet switches and a switch for carrying out the method

Publications (2)

Publication Number Publication Date
NO953185D0 true NO953185D0 (no) 1995-08-14
NO953185L NO953185L (no) 1995-10-12

Family

ID=20388890

Family Applications (1)

Application Number Title Priority Date Filing Date
NO953185A NO953185L (no) 1993-02-15 1995-08-14 Fremgangsmåte for håndtering av redundante svitsjeplan i en pakke-svitsjer, samt svitsj derfor

Country Status (14)

Country Link
US (1) US5450397A (no)
EP (1) EP0683949B1 (no)
JP (1) JPH08509846A (no)
KR (1) KR100237843B1 (no)
CN (1) CN1120379A (no)
AU (1) AU685426B2 (no)
BR (1) BR9406583A (no)
CA (1) CA2156052A1 (no)
DE (1) DE69434341D1 (no)
FI (1) FI953839A7 (no)
MX (1) MX9401082A (no)
NO (1) NO953185L (no)
SE (1) SE515421C2 (no)
WO (1) WO1994018770A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE505091C2 (sv) * 1995-10-03 1997-06-23 Ericsson Telefon Ab L M Redundansstruktur vid digital väljare
EP0868103A3 (de) * 1997-03-27 2002-10-16 Siemens Aktiengesellschaft Annahme von Verbindungen niedriger Priorität, insbesondere non-real-time (NRT)-Verkehr, von nur einem redundanter Übertragungswege
DE59814194D1 (de) * 1997-03-27 2008-04-30 Nokia Siemens Networks Gmbh Redundantes Übertragungssystem mit Vermeidung von Zellwiederholungen
EP0868053B1 (de) * 1997-03-27 2008-03-19 Nokia Siemens Networks Gmbh & Co. Kg Redundantes Übertragungssystem mit Abschaltung einer Übertragungsstrecke fehlerhaften Übertragungsverhaltens
US6850704B1 (en) * 1999-09-14 2005-02-01 Lucent Technologies Inc. Low-overhead fault-tolerance techniques for optical and other cross-connect systems
US6667954B1 (en) 2000-02-10 2003-12-23 Tellabs Operations, Inc. Methods and apparatus for selecting the better cell from redundant streams within a cell-oriented environment
US6973084B1 (en) 2000-02-23 2005-12-06 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6999479B1 (en) 2000-02-23 2006-02-14 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6847644B1 (en) 2000-02-23 2005-01-25 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US6778561B1 (en) 2000-02-23 2004-08-17 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US7006525B1 (en) 2000-02-23 2006-02-28 Cypress Semiconductor Corp. Hybrid data transport scheme over optical networks
US7324442B1 (en) * 2000-02-28 2008-01-29 The Board Of Trustees Of The Leland Stanford Junior University Active queue management toward fair bandwidth allocation
US20020191621A1 (en) * 2001-06-14 2002-12-19 Cypress Semiconductor Corp. Programmable protocol processing engine for network packet devices
US20020194363A1 (en) * 2001-06-14 2002-12-19 Cypress Semiconductor Corp. Programmable protocol processing engine for network packet devices
US7403536B2 (en) * 2002-12-19 2008-07-22 International Business Machines Corporation Method and system for resequencing data packets switched through a parallel packet switch
WO2004097594A2 (en) * 2003-04-29 2004-11-11 Nobel Communications Multiple packet routing system (mprs)
CN101273649A (zh) * 2005-07-25 2008-09-24 艾利森电话股份有限公司 用于改进无线接入网的切换特性的装置和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995040A (en) * 1989-02-03 1991-02-19 Rockwell International Corporation Apparatus for management, comparison, and correction of redundant digital data
GB2236930B (en) * 1989-10-11 1994-03-23 Plessey Co Plc Method and apparatus for identifying valid cells in a redundant path combining unit of an asynchronous transfer mode switch
EP0453607B1 (de) * 1990-04-27 1994-09-07 Siemens Aktiengesellschaft Verfahren und Schaltungsanordnung zur Reduzierung des Verlustes von Nachrichtenpaketen, die über eine Paketvermittlungseinrichtung übertragen werden
DE59007068D1 (de) * 1990-04-27 1994-10-13 Siemens Ag Verfahren und Schaltungsanordnung zur Reduzierung des Verlustes von Nachrichtenpaketen, die über eine Paketvermittlungseinrichtung übertragen werden.
ATE133019T1 (de) * 1991-03-28 1996-01-15 Siemens Ag Verfahren zum weiterleiten von redundanten nachrichtenpaketen über redundante koppelanordnungen
US5272696A (en) * 1992-01-23 1993-12-21 Northern Telecom Limited ATM plane merging filter for ATM switches and the method thereof

Also Published As

Publication number Publication date
JPH08509846A (ja) 1996-10-15
NO953185L (no) 1995-10-12
FI953839A7 (fi) 1995-10-03
EP0683949A1 (en) 1995-11-29
SE515421C2 (sv) 2001-07-30
CN1120379A (zh) 1996-04-10
CA2156052A1 (en) 1994-08-18
US5450397A (en) 1995-09-12
SE9300484D0 (sv) 1993-02-15
FI953839A0 (fi) 1995-08-14
KR960701540A (ko) 1996-02-24
BR9406583A (pt) 1996-01-02
EP0683949B1 (en) 2005-04-20
AU6119494A (en) 1994-08-29
MX9401082A (es) 1994-08-31
SE9300484L (sv) 1994-08-16
WO1994018770A1 (en) 1994-08-18
AU685426B2 (en) 1998-01-22
DE69434341D1 (de) 2005-05-25
KR100237843B1 (ko) 2000-01-15

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Legal Events

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