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EP 4 416 929 A1

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(43) Date of publication: 21.08.2024 Bulletin 2024/34 (21) Application number: 22880465.4 (22) Date of filing: 04.10.2022

(51) International Patent Classification (IPC):  H04N 21/234(2011.01) H04N 13/271(2018.01) H04L 65/65(2022.01) H04N 21/84(2011.01) H04N 13/161(2018.01) H04N 21/6437(2011.01) H04L 65/70(2022.01) (52) Cooperative Patent Classification (CPC): H04N 21/234; H04L 65/65; H04N 21/6437; H04N 21/84; H04L 65/75; H04L 65/1069; H04L 65/612; H04N 21/85406; H04N 19/597 (86) International application number: PCT/FI2022/050659 (87) International publication number: WO 2023/062271 (20.04.2023 Gazette 2023/16)

(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: 14.10.2021 FI 20216061 (71) Applicant: Nokia Technologies Oy 02610 Espoo (FI)	(72) Inventors: KONDRAD, Lukasz 80331 Munich (DE) ILOLA, Lauri Aleksi 33610 Tampere (FI) KAMMACHI SREEDHAR, Kashyap 33250 Tampere (FI) MATE, Sujeet Shyamsundar 33720 Tampere (FI) AKSU, Emre Baris 33800 Tampere (FI) (74) Representative: Berggren Oy  P.O. Box 16 Eteläinen Rautatiekatu 10A 00101 Helsinki 00101 Helsinki (FI)