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EP 4 434 224 A1

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(43) Date of publication: 25.09.2024 Bulletin 2024/39 (21) Application number: 22830024.0 (22) Date of filing: 16.11.2022

(51) International Patent Classification (IPC):  H04N 19/126(2014.01) H04N 19/19(2014.01) H04N 19/167(2014.01) (52) Cooperative Patent Classification (CPC): H04N 19/126; H04N 19/167; H04N 19/19 (86) International application number: PCT/US2022/050145 (87) International publication number: WO 2023/091513 (25.05.2023 Gazette 2023/21)

(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: 16.11.2021 US 202163280097 P 15.11.2022 US 202217987844 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: YANG, Yang San Diego, California 92121-1714 (US) LE, Hoang Cong Minh San Diego, California 92121-1714 (US) ZHU, Yinhao San Diego, California 92121-1714 (US) POURREZA, Reza San Diego, California 92121-1714 (US) SAID, Amir San Diego, California 92121-1714 (US) ZHANG, Yizhe San Diego, California 92121-1714 (US) COHEN, Taco Sebastiaan 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)