(19)
(11) EP 2 457 351 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
31.05.2017 Bulletin 2017/22

(45) Mention of the grant of the patent:
08.03.2017 Bulletin 2017/10

(21) Application number: 09781080.8

(22) Date of filing: 24.07.2009
(51) International Patent Classification (IPC): 
H04L 12/70(2013.01)
(86) International application number:
PCT/EP2009/059614
(87) International publication number:
WO 2011/009494 (27.01.2011 Gazette 2011/04)

(54)

METHOD AND ARRANGEMENT IN A MPLS-TP TELECOMMUNICATIONS NETWORK FOR OAM FUNCTIONS

VERFAHREN UND ANORDNUNG IN EINEM MPLS-TP-TELEKOMMUNIKATIONSNETZ FÜR OAM-FUKTIONEN

PROCÉDÉ ET AGENCEMENT DANS UN RÉSEAU DE TÉLÉCOMMUNICATIONS MPLS TP POUR DES FONCTIONS OAM

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

(43) Date of publication of application:
30.05.2012 Bulletin 2012/22

(73) Proprietor: Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm (SE)

(72) Inventors:
  • JOCHA, Dávid
    1025 Budapest (HU)
  • KERN, András
    1118 Budapest (HU)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)


(56) References cited: : 
   
  • BOCCI M ET AL: "MPLS Generic Associated Channel; rfc5586.txt" MPLS GENERIC ASSOCIATED CHANNEL; RFC5586.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARD, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, 1 June 2009 (2009-06-01), XP015065601 [retrieved on 2009-06-10]
  • SAMI BOUTROS (ED) SIVA SIVABALAN (ED) GEORGE SWALLOW DAVID WARD STEWART BRYANT CISCO SYSTEMS ET AL: "Connection verification for MPLS Transport Profile LSP; draft-boutros-mpls-tp-cv-01.txt" CONNECTION VERIFICATION FOR MPLS TRANSPORT PROFILE LSP; DRAFT-BOUTROS-MPLS-TP-CV-01.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, no. 1, 9 March 2009 (2009-03-09), XP015060454
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).