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(11)

EP 4 562 487 A1

(12)

(43) Date of publication: 04.06.2025 Bulletin 2025/23 (21) Application number: 22803326.2 (22) Date of filing: 25.10.2022

(51) International Patent Classification (IPC):  G06F 3/01(2006.01) H04W 8/18(2009.01) (52) Cooperative Patent Classification (CPC): H04W 8/18; G06F 3/016; A61H 2201/5012; H04N 21/472; H04L 63/0227; H04N 21/454; H04N 21/25808; H04N 21/2668 (86) International application number: PCT/EP2022/079725 (87) International publication number: WO 2024/022599 (01.02.2024 Gazette 2024/05)

(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 (30) Priority: 28.07.2022 EP 22382727 (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: MUÑOZ DE LA TORRE ALONSO, Miguel Angel 28002 Madrid (ES) ALVAREZ DOMINGUEZ, Rodrigo 28016 Madrid (ES) (74) Representative: Valea AB  Box 7086 103 87 Stockholm 103 87 Stockholm (SE)