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EP 4 771 835 A2

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(88) Date of publication A3: 03.04.2025 (43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24773250.6 (22) Date of filing: 30.08.2024

(51) International Patent Classification (IPC):  H04L 65/102(2022.01) H04L 61/2503(2022.01) H04L 65/1104(2022.01) H04L 69/24(2022.01) H04L 12/46(2006.01) H04L 65/1069(2022.01) H04W 76/00(2018.01) H04W 76/12(2018.01) (52) Cooperative Patent Classification (CPC): H04L 65/1069; H04L 65/102; H04L 65/1104; H04L 12/4633; H04L 69/22; H04L 61/2514; H04L 61/2591 (86) International application number: PCT/US2024/044653 (87) International publication number: WO 2025/049893 (06.03.2025 Gazette 2025/10)

(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: 01.09.2023 US 202363580250 P 29.08.2024 US 202418819619 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: MA, Liangping San Diego, California 92121-1714 (US) SPEICHER, Sebastian San Diego, California 92121-1714 (US) BOUAZIZI, Imed San Diego, California 92121-1714 (US) TONESI, Dario Serafino San Diego, California 92121-1714 (US) LEUNG, Nikolai Konrad San Diego, California 92121-1714 (US) (74) Representative: Reddie & Grose LLP  The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)