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(11)

EP 4 427 484 A1

(12)

(43) Date of publication: 11.09.2024 Bulletin 2024/37 (21) Application number: 22786630.8 (22) Date of filing: 15.09.2022

(51) International Patent Classification (IPC):  H04W 28/02(2009.01) (52) Cooperative Patent Classification (CPC): H04W 28/0268 (86) International application number: PCT/US2022/043677 (87) International publication number: WO 2023/080962 (11.05.2023 Gazette 2023/19)

(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: 03.11.2021 US 202163263495 P 14.09.2022 US 202217932149 (71) Applicant: QUALCOMM Incorporated San Diego, California 92121-1714 (US)

(72) Inventors: MA, Liangping San Diego, California 92121-1714 (US) HANDE, Prashanth Haridas San Diego, California 92121-1714 (US) LEUNG, Nikolai Konrad San Diego, California 92121-1714 (US) STOCKHAMMER, Thomas San Diego, California 92121-1714 (US) BOUAZIZI, Imed San Diego, California 92121-1714 (US) RICO ALVARINO, Alberto 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)