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(11)

EP 4 289 085 A1

(12)

(43) Date of publication: 13.12.2023 Bulletin 2023/50 (21) Application number: 22774400.0 (22) Date of filing: 21.03.2022

(51) International Patent Classification (IPC):  H04B 7/185(2006.01) H04W 84/06(2009.01) H04J 3/06(2006.01) H04W 56/00(2009.01) H04B 7/212(2006.01) (52) Cooperative Patent Classification (CPC): H04W 84/06; H04B 7/1851; H04B 7/18519; H04W 56/006 (86) International application number: PCT/FI2022/050180 (87) International publication number: WO 2022/200682 (29.09.2022 Gazette 2022/39)

(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: 22.03.2021 FI 20215316 (71) Applicant: Nokia Technologies Oy 02610 Espoo (FI)	(72) Inventors: LAURIDSEN, Mads 9260 Gistrup (DK) WIGARD, Jeroen 9270 Klarup (DK) FREDERIKSEN, Frank 9270 Klarup (DK) (74) Representative: Nokia EPO representatives  Nokia Technologies Oy Karakaari 7 02610 Espoo 02610 Espoo (FI)