(19)
(11) EP 4 122 252 A1

(12)

(43) Date of publication:
25.01.2023 Bulletin 2023/04

(21) Application number: 21800723.5

(22) Date of filing: 05.03.2021
(51) International Patent Classification (IPC): 
H04W 52/24(2009.01)
H04W 36/00(2009.01)
H04B 17/10(2015.01)
 H04W 52/14(2009.01)
H04W 36/30(2009.01)
H04B 17/309(2015.01)
(52) Cooperative Patent Classification (CPC):
H04W 36/30; H04W 52/367; H04W 52/40; H04B 17/336; H04B 17/318; H04B 17/382; H04W 36/36; H04W 36/24
(86) International application number:
PCT/FI2021/050161
(87) International publication number:
WO 2021/224541 (11.11.2021 Gazette 2021/45)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 08.05.2020 US 202063021831 P

(71) Applicant: Nokia Technologies Oy
02610 Espoo (FI)

(72) Inventors:
  • VIERING, Ingo
    81549 Munich (DE)
  • AWADA, Ahmad
    81249 Munich (DE)

(74) Representative: Nokia EPO representatives 
Nokia Technologies Oy Karakaari 7
02610 Espoo
02610 Espoo (FI)

   


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