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EP 4 315 816 A1

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(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22720534.1 (22) Date of filing: 30.03.2022

(51) International Patent Classification (IPC):  H04L 67/5682(2022.01) H04W 12/108(2021.01) H04W 4/02(2018.01) H04W 12/069(2021.01) H04W 4/40(2018.01) H04L 9/40(2022.01) (52) Cooperative Patent Classification (CPC): H04W 12/069; H04W 12/108; H04W 4/40; H04W 4/027; H04L 67/5682; H04L 63/0823; H04L 63/126 (86) International application number: PCT/US2022/022639 (87) International publication number: WO 2022/212573 (06.10.2022 Gazette 2022/40)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 30.03.2021 US 202163168163 P 29.03.2022 US 202217657106 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: MASCHUE, Sean Vincent San Diego, California 92121 (US) COBDEN-NOLAN, Johnathan San Diego, California 92121 (US) SHUMAN, Mohammed Ataur Rahman San Diego, California 92121 (US) DAS, Soumya San Diego, California 92121 (US) VEEREPALLI, Sivaramakrishna San Diego, California 92121 (US) (74) Representative: Loveless, Ian Mark  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)