(19)

(11)

EP 4 817 222 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24801726.1 (22) Date of filing: 17.10.2024

(51) International Patent Classification (IPC):  H04L 5/00(2006.01) (52) Cooperative Patent Classification (CPC): H04L 5/0051; H04L 5/0094; H04L 5/0096 (86) International application number: PCT/US2024/051770 (87) International publication number: WO 2025/117074 (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 GR 20230100997 (71) Applicant: Qualcomm Incorporated San Diego, CA 92121-1714 (US)

(72) Inventors: WU, Shijun San Diego, California 92121-1714 (US) STEFANATOS, Stelios San Diego, California 92121-1714 (US) KUMARI, Preeti San Diego, California 92121-1714 (US) GULATI, Kapil San Diego, California 92121-1714 (US) DUTTA, Sourjya San Diego, California 92121-1714 (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)