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EP 4 825 071 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 23833635.8 (22) Date of filing: 14.12.2023

(51) International Patent Classification (IPC):  H04W 24/02(2009.01) H04W 16/18(2009.01) H04L 41/16(2022.01) (52) Cooperative Patent Classification (CPC): H04W 24/02; H04L 41/16; H04W 16/18 (86) International application number: PCT/EP2023/085751 (87) International publication number: WO 2025/124715 (19.06.2025 Gazette 2025/25)

(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: KH MA MD TN (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: IBRAHIM, Osama Cairo, 11571 (EG) WICKRAMASINGHE, Chamila Cranbourne North, Victoria, 3977 (AU) DIAZ, Luis Sidney, New South Wales 2106 (AU) SALUM, Joel 13327-132 Salto (BR) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)