(19)

(11)

EP 4 817 330 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24820490.1 (22) Date of filing: 27.11.2024

(51) International Patent Classification (IPC):  H04W 52/14(2009.01) H04W 52/42(2009.01) H04W 52/40(2009.01) (52) Cooperative Patent Classification (CPC): H04W 52/40; H04W 52/42; H04W 52/146 (86) International application number: PCT/IB2024/061942 (87) International publication number: WO 2025/114916 (05.06.2025 Gazette 2025/23)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 01.12.2023 FI 20236329 (71) Applicant: Nokia Technologies Oy 02610 Espoo (FI)	(72) Inventor: DEGHEL, Matha 91300 Massy (FR) (74) Representative: Nokia EPO representatives  Nokia Technologies Oy Karakaari 7 02610 Espoo 02610 Espoo (FI)