(19)
(11) EP 3 580 873 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:
01.12.2021 Bulletin 2021/48

(45) Mention of the grant of the patent:
20.10.2021 Bulletin 2021/42

(21) Application number: 17800520.3

(22) Date of filing: 16.11.2017
(51) International Patent Classification (IPC): 
H04L 1/18(2006.01)
 H04L 1/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 1/188; H04L 1/0002; H04L 1/1848; H04L 1/0017
(86) International application number:
PCT/EP2017/079459
(87) International publication number:
WO 2018/145787 (16.08.2018 Gazette 2018/33)

(54)

TECHNIQUE FOR MONITORING A RADIO COMMUNICATION

VERFAHREN ZUR ÜBERWACHUNG EINER FUNKKOMMUNIKATION

TECHNIQUE DE SURVEILLANCE D'UNE RADIOCOMMUNICATION

(84) Designated Contracting States:
AL 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 RS SE SI SK SM TR

(30) Priority: 13.02.2017 US 201762458177 P

(43) Date of publication of application:
18.12.2019 Bulletin 2019/51

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

(72) Inventors:
  • BERGQUIST, Gunnar
    164 45 Kista (SE)
  • SHAH, Samir
    Ottawa K1Z 1E1 (CA)
  • WITTBERG, Mikael
    753 41 Uppsala (SE)
  • JONSSON, Anders
    187 35 Täby (SE)

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


(56) References cited: : 
US-A1- 2009 116 399
US-A1- 2016 366 008
 US-A1- 2013 194 933
US-B1- 6 519 223
   
       
    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).