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EP 4 817 228 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24817752.9 (22) Date of filing: 28.11.2024

(51) International Patent Classification (IPC):  H04L 5/00(2006.01) H04W 48/12(2009.01) (52) Cooperative Patent Classification (CPC): H04W 48/12; H04L 5/0053; H04L 5/0051; H04L 5/0094; H04L 5/0023 (86) International application number: PCT/SE2024/051009 (87) International publication number: WO 2025/116803 (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: 29.11.2023 US 202363604181 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: PARKVALL, Stefan 164 80 Stockholm (SE) BALDEMAIR, Robert 164 80 Stockholm (SE) FRENGER, Pål 583 30 Linköping (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)