Global Patent Index - EP 1952584 A1

EP 1952584 A1 20080806 - METHOD FOR ESTABLISHING A LOOP-FREE TREE STRUCTURE IN A DATA TRANSMISSION NETWORK AND ASSOCIATED NETWORK ELEMENT

Title (en)

METHOD FOR ESTABLISHING A LOOP-FREE TREE STRUCTURE IN A DATA TRANSMISSION NETWORK AND ASSOCIATED NETWORK ELEMENT

Title (de)

VERFAHREN ZUM ERMITTELN EINER SCHLEIFENFREIEN BAUMSTRUKTUR IN EINEM DATENÜBERTRAGUNGSNETZ UND ZUGEHÖRIGES NETZELEMENT

Title (fr)

PROCEDE DE DETERMINATION D'UNE ARBORESCENCE SANS BOUCLES DANS UN RESEAU DE TRANSMISSION DE DONNEES, ET ELEMENT DE RESEAU CORRESPONDANT

Publication

EP 1952584 A1 20080806 (DE)

Application

EP 06807694 A 20061031

Priority

  • EP 2006067985 W 20061031
  • DE 102005054673 A 20051116

Abstract (en)

[origin: WO2007057301A1] The invention relates to, among other things, a method during which a network element (58, 60) of a data transmission network (50) is automatically integrated into a method for establishing a loop-free tree structure or is automatically removed from such a method. By taking preset criteria into account, it is ensured that no loops can arise in the data transmission network (50) when removing a network element from the method for establishing a loop free tree structure.

IPC 8 full level

H04L 12/753 (2013.01); H04L 12/46 (2006.01)

CPC (source: EP US)

H04L 12/462 (2013.01 - EP US); H04L 45/48 (2013.01 - EP US)

Citation (search report)

See references of WO 2007057301A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007057301 A1 20070524; CN 101366244 A 20090211; EP 1952584 A1 20080806; US 2008304428 A1 20081211; US 2010220633 A1 20100902

DOCDB simple family (application)

EP 2006067985 W 20061031; CN 200680050949 A 20061031; EP 06807694 A 20061031; US 77895410 A 20100512; US 9410906 A 20061031