(19)

(11)

EP 4 816 845 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24805513.9 (22) Date of filing: 12.11.2024

(51) International Patent Classification (IPC):  G01S 7/00(2006.01) G01S 7/292(2006.01) G01S 13/00(2006.01) G01S 13/24(2006.01) G01S 13/42(2006.01) G01S 13/72(2006.01) G01S 13/87(2006.01) H04W 72/0446(2023.01) H04W 74/04(2009.01) G01S 7/282(2006.01) G01S 7/41(2006.01) G01S 13/10(2006.01) G01S 13/28(2006.01) G01S 13/58(2006.01) G01S 13/86(2006.01) G01S 13/88(2006.01) H04W 72/0453(2023.01) H04W 80/08(2009.01) (52) Cooperative Patent Classification (CPC): G01S 7/006; G01S 7/2921; G01S 7/282; G01S 7/411; G01S 7/415; G01S 13/003; G01S 13/106; G01S 13/24; G01S 13/282; G01S 13/284; G01S 13/42; G01S 13/581; G01S 13/726; G01S 13/86; G01S 13/878; G01S 13/88 (86) International application number: PCT/EP2024/081997 (87) International publication number: WO 2025/113984 (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 SE 2351384 (71) Applicants: Sony Group Corporation Tokyo 108-0075 (JP) Sony Europe B.V. Weybridge, Surrey KT13 0XW (GB) AL	(72) Inventors: ZHANG, Yujie Basingstoke Hampshire RG22 4SB (GB) PRIYANTO, Basuki Basingstoke Hampshire RG22 4SB (GB) (74) Representative: Kraus & Lederer PartGmbB  Thomas-Wimmer-Ring 15 80539 München 80539 München (DE)