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SE9802455D0 - Method and device in a packet switched network - Google Patents

Method and device in a packet switched network

Info

Publication number
SE9802455D0
SE9802455D0 SE9802455A SE9802455A SE9802455D0 SE 9802455 D0 SE9802455 D0 SE 9802455D0 SE 9802455 A SE9802455 A SE 9802455A SE 9802455 A SE9802455 A SE 9802455A SE 9802455 D0 SE9802455 D0 SE 9802455D0
Authority
SE
Sweden
Prior art keywords
connection
protection switching
ingress port
packet switched
information found
Prior art date
Application number
SE9802455A
Other languages
Swedish (sv)
Other versions
SE9802455L (en
SE516103C2 (en
Inventor
Michael Nils Olov Lindstroem
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
Priority to SE9802455A priority Critical patent/SE516103C2/en
Publication of SE9802455D0 publication Critical patent/SE9802455D0/en
Priority to CNB998083399A priority patent/CN1134929C/en
Priority to JP2000559668A priority patent/JP2002520948A/en
Priority to GB0100111A priority patent/GB2354401B/en
Priority to AU49480/99A priority patent/AU4948099A/en
Priority to PCT/SE1999/001189 priority patent/WO2000003511A1/en
Publication of SE9802455L publication Critical patent/SE9802455L/en
Publication of SE516103C2 publication Critical patent/SE516103C2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

A method and an apparatus for performing protection switching in a packet switched communication network, between at least one active connection and at least one standby connection, wherein information cells are received in at least one ingress port of a node, said method comprising the steps of comparing information found in or in connection to each cell, to state information found in or in connection to the ingress port; accepting or discarding each received cell on the basis of this comparison; when protection switching is to be carried out, changing the state information found in or in connection to the ingress port to perform a protection switching. A connection may belong to several protected domains in a hierarchy of protected domains, or on the same level.
SE9802455A 1998-07-08 1998-07-08 Method and apparatus in a packet switching network SE516103C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9802455A SE516103C2 (en) 1998-07-08 1998-07-08 Method and apparatus in a packet switching network
CNB998083399A CN1134929C (en) 1998-07-08 1999-06-30 Protection switching in a packet switched network
JP2000559668A JP2002520948A (en) 1998-07-08 1999-06-30 Protection switching in packet-switched networks
GB0100111A GB2354401B (en) 1998-07-08 1999-06-30 Protection switching in a packet switched network
AU49480/99A AU4948099A (en) 1998-07-08 1999-06-30 Protection switching in a packet switched network
PCT/SE1999/001189 WO2000003511A1 (en) 1998-07-08 1999-06-30 Protection switching in a packet switched network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802455A SE516103C2 (en) 1998-07-08 1998-07-08 Method and apparatus in a packet switching network

Publications (3)

Publication Number Publication Date
SE9802455D0 true SE9802455D0 (en) 1998-07-08
SE9802455L SE9802455L (en) 2000-01-09
SE516103C2 SE516103C2 (en) 2001-11-19

Family

ID=20412013

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802455A SE516103C2 (en) 1998-07-08 1998-07-08 Method and apparatus in a packet switching network

Country Status (6)

Country Link
JP (1) JP2002520948A (en)
CN (1) CN1134929C (en)
AU (1) AU4948099A (en)
GB (1) GB2354401B (en)
SE (1) SE516103C2 (en)
WO (1) WO2000003511A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4264256B2 (en) 2000-10-20 2009-05-13 ビルコ・ビーブイビーエイ Establishment of biological cut-off values for predicting resistance to treatment
CN100344202C (en) * 2004-09-10 2007-10-17 华为技术有限公司 Method and device for realizing service processing unit backup in intelligent network system
CN100421387C (en) * 2005-09-08 2008-09-24 华为技术有限公司 A business flow protection method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008632A1 (en) * 1989-11-29 1991-06-13 Fujitsu Limited Changing over method for doubled atm switch system
JP3107216B2 (en) * 1990-08-17 2000-11-06 株式会社日立製作所 Routing method and non-stop table change method

Also Published As

Publication number Publication date
AU4948099A (en) 2000-02-01
GB2354401B (en) 2003-09-10
WO2000003511A1 (en) 2000-01-20
SE9802455L (en) 2000-01-09
CN1134929C (en) 2004-01-14
JP2002520948A (en) 2002-07-09
GB0100111D0 (en) 2001-02-14
CN1308801A (en) 2001-08-15
GB2354401A (en) 2001-03-21
SE516103C2 (en) 2001-11-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed