(19)

(11)

EP 4 578 231 A1

(12)

(43) Date of publication: 02.07.2025 Bulletin 2025/27 (21) Application number: 23755241.9 (22) Date of filing: 25.07.2023

(51) International Patent Classification (IPC):  H04W 56/00(2009.01) H04L 5/00(2006.01) (52) Cooperative Patent Classification (CPC): H04W 56/0045; H04L 5/0023; H04L 5/001; H04L 5/0032; H04L 5/0092; H04L 27/2602; H04L 25/0224; H04L 25/067 (86) International application number: PCT/US2023/028619 (87) International publication number: WO 2024/044010 (29.02.2024 Gazette 2024/09)

(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: 24.08.2022 US 202263373442 P 24.07.2023 US 202318357938 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)	(72) Inventors: ZHOU, Shanyu San Diego, California 92121 (US) DAMNJANOVIC, Jelena San Diego, California 92121 (US) LUO, Tao San Diego, California 92121 (US) (74) Representative: Jaeger, Michael David et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT London SW1P 1RT (GB)