(19)

(11)

EP 4 416 869 A1

(12)

(43) Date of publication: 21.08.2024 Bulletin 2024/34 (21) Application number: 21793915.6 (22) Date of filing: 14.10.2021

(51) International Patent Classification (IPC):  H04B 17/318(2015.01) H04B 7/08(2006.01) (52) Cooperative Patent Classification (CPC): H04B 7/082; H04B 17/318; H04B 7/088 (86) International application number: PCT/EP2021/078541 (87) International publication number: WO 2023/061603 (20.04.2023 Gazette 2023/16)

(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 (71) Applicant: Nokia Technologies Oy 02610 Espoo (FI)	(72) Inventors: SVENDSEN, Simon 9220 Aalborg Øst (DK) CAPORAL DEL BARRIO, Samantha 9220 Aalborg Øst (DK) (74) Representative: Nokia EPO representatives  Nokia Technologies Oy Karakaari 7 02610 Espoo 02610 Espoo (FI)