CA2288291A1 - A method for switching transmission devices to an equivalent circuit for the bidirectional transmission of atm cells - Google Patents

A method for switching transmission devices to an equivalent circuit for the bidirectional transmission of atm cells Download PDF

Info

Publication number
CA2288291A1
CA2288291A1 CA002288291A CA2288291A CA2288291A1 CA 2288291 A1 CA2288291 A1 CA 2288291A1 CA 002288291 A CA002288291 A CA 002288291A CA 2288291 A CA2288291 A CA 2288291A CA 2288291 A1 CA2288291 A1 CA 2288291A1
Authority
CA
Canada
Prior art keywords
atm cells
equivalent circuit
transmission
switching
transmission devices
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.)
Granted
Application number
CA002288291A
Other languages
French (fr)
Other versions
CA2288291C (en
Inventor
Joachim Klink
Karl Schrodi
Andreas Klug
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.)
Nokia Solutions and Networks GmbH and Co KG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2288291A1 publication Critical patent/CA2288291A1/en
Application granted granted Critical
Publication of CA2288291C publication Critical patent/CA2288291C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L2012/5629—Admission control
    • H04L2012/563—Signalling, e.g. protocols, reference model

Landscapes

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

Abstract

In the prior art, in the event of a fault on a service link, the ATM cells which are carried on it are switched to a standby link provided for this purpose.
As claimed in the invention, there is provision that, in the event of fault-free operation, special data are transmitted on this standby link ABR/UBR.
CA002288291A 1997-04-25 1998-03-18 A method for switching transmission devices to an equivalent circuit for the bidirectional transmission of atm cells Expired - Lifetime CA2288291C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19717584.8 1997-04-25
DE19717584A DE19717584C2 (en) 1997-04-25 1997-04-25 Method for the equivalent switching of transmission devices for the bidirectional transmission of ATM cells
PCT/DE1998/000800 WO1998049863A1 (en) 1997-04-25 1998-03-18 Method for changeover to standby of transmission installations for bi-directional transmission of atm cells

Publications (2)

Publication Number Publication Date
CA2288291A1 true CA2288291A1 (en) 1998-11-05
CA2288291C CA2288291C (en) 2006-06-13

Family

ID=7827782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002288291A Expired - Lifetime CA2288291C (en) 1997-04-25 1998-03-18 A method for switching transmission devices to an equivalent circuit for the bidirectional transmission of atm cells

Country Status (8)

Country Link
EP (1) EP0978217B1 (en)
CN (1) CN1123274C (en)
AT (1) ATE328453T1 (en)
AU (1) AU745134B2 (en)
CA (1) CA2288291C (en)
DE (2) DE19717584C2 (en)
ES (1) ES2263207T3 (en)
WO (1) WO1998049863A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA988380B (en) * 1997-09-16 1999-03-16 Siemens Ag Communications device for transmission of message signals
DE60036008T2 (en) * 2000-11-10 2008-05-08 Alcatel Lucent Device for transmitting and / or receiving data, and method for controlling this device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128938C2 (en) * 1991-08-30 1995-12-14 Siemens Ag Method for setting up virtual connections in packet switching networks
DE19646016C2 (en) * 1996-11-07 1999-10-14 Siemens Ag Method for the equivalent switching of transmission devices for the bidirectional transmission of ATM cells

Also Published As

Publication number Publication date
CA2288291C (en) 2006-06-13
WO1998049863A1 (en) 1998-11-05
ATE328453T1 (en) 2006-06-15
EP0978217B1 (en) 2006-05-31
DE19717584C2 (en) 1999-02-11
EP0978217A1 (en) 2000-02-09
CN1253706A (en) 2000-05-17
AU7756098A (en) 1998-11-24
AU745134B2 (en) 2002-03-14
DE19717584A1 (en) 1998-11-05
CN1123274C (en) 2003-10-01
ES2263207T3 (en) 2006-12-01
DE59813573D1 (en) 2006-07-06

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MKEX Expiry

Effective date: 20180319