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EP 4 315 997 A1

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(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22703989.8 (22) Date of filing: 03.02.2022

(51) International Patent Classification (IPC):  H04W 48/16(2009.01) H04W 24/02(2009.01) H04W 60/04(2009.01) H04W 60/00(2009.01) H04W 48/20(2009.01) (52) Cooperative Patent Classification (CPC): H04W 48/16; H04W 48/20; H04W 60/00; H04W 60/04; H04W 24/02; H04W 48/12 (86) International application number: PCT/IB2022/050961 (87) International publication number: WO 2022/208176 (06.10.2022 Gazette 2022/40)

(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: 31.03.2021 US 202163169007 P (71) Applicant: Nokia Technologies Oy 02610 Espoo (FI)	(72) Inventors: GODIN, Philippe 78000 Versailles (FR) GÜRSU, Halit Murat 81371 Munich (DE) WOLFNER, György 1163 Budapest (HU) BULAKCI, Ömer 80997 Munich (DE) NASEER-UL-ISLAM, Muhammad 81737 Munich (DE) CASATI, Alessio Surrey KT8 1NT (GB) (74) Representative: Nokia EPO representatives  Nokia Technologies Oy Karakaari 7 02610 Espoo 02610 Espoo (FI)