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EP 4 824 584 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 23828155.4 (22) Date of filing: 11.12.2023

(51) International Patent Classification (IPC):  G01S 13/46(2006.01) G01S 13/86(2006.01) G06F 3/01(2006.01) G01S 13/48(2006.01) G06T 19/00(2011.01) (52) Cooperative Patent Classification (CPC): G01S 13/46; G01S 2013/462; G01S 13/48; G01S 13/86; G06T 19/006; G06F 3/013; G06F 3/017; G06F 3/011; A63F 13/215; H04R 3/005; H04R 1/406; G01S 3/8083; H04R 2430/23; A63F 13/428; A63F 13/424; G06F 3/012 (86) International application number: PCT/EP2023/085122 (87) International publication number: WO 2025/124682 (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: SJÖLAND, Henrik 224 68 Lund (SE) ADALBJÖRNSSON, Stefan Austin, Texas 78739 (US) LJUNG, Rickard 256 56 Helsingborg (SE) DAHLGREN, Fredrik 224 65 Lund (SE) OLSSON, Magnus 218 52 Klagshamn (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)