(19)

(11)

EP 4 555 778 A1

(12)

(43) Date of publication: 21.05.2025 Bulletin 2025/21 (21) Application number: 23735704.1 (22) Date of filing: 27.06.2023

(51) International Patent Classification (IPC):  H04W 36/14(2009.01) H04W 48/20(2009.01) H04W 36/08(2009.01) (52) Cooperative Patent Classification (CPC): H04W 36/14; H04W 36/08; H04W 48/20 (86) International application number: PCT/EP2023/067437 (87) International publication number: WO 2024/012863 (18.01.2024 Gazette 2024/03)

(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: 13.07.2022 EP 22184806 (71) Applicants: Sony Group Corporation Tokyo 108-0075 (JP) Sony Europe B.V. Weybridge, Surrey KT13 0XW (GB) AL	(72) Inventors: WEI, Yuxin Basingstoke, Hampshire RG22 4SB (GB) SHARMA, Vivek Basingstoke, Hampshire RG22 4SB (GB) AWAD, Yassin Aden Basingstoke, Hampshire RG22 4SB (GB) WAKABAYASHI, Hideji Basingstoke, Hampshire RG22 4SB (GB) ATUNGSIRI, Samuel Asangbeng Basingstoke, Hampshire RG22 4SB (GB) (74) Representative: D Young & Co LLP  3 Noble Street London EC2V 7BQ London EC2V 7BQ (GB)