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(11)

EP 4 825 045 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24798840.5 (22) Date of filing: 30.10.2024

(51) International Patent Classification (IPC):  H04N 19/117(2014.01) H04N 19/172(2014.01) H04N 19/80(2014.01) H04N 19/154(2014.01) H04N 19/186(2014.01) H04N 19/70(2014.01) (52) Cooperative Patent Classification (CPC): H04N 19/117; H04N 19/154; H04N 19/172; H04N 19/186; H04N 19/80; H04N 19/70 (86) International application number: PCT/EP2024/080641 (87) International publication number: WO 2025/153200 (24.07.2025 Gazette 2025/30)

(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: 17.01.2024 WO PCT/EP2024/051023 (71) Applicant: Huawei Technologies Co., Ltd. Shenzhen, Guangdong 518129 (CN)	(72) Inventors: BOEV, Atanas 80992 Munich (DE) KARA, Aleyna 80992 Munich (DE) ALSHINA, Elena Alexandrovna 80992 Munich (DE) KOYUNCU, Ahmet Burakhan 80992 Munich (DE) (74) Representative: Huawei European IPR  Huawei Technologies Duesseldorf GmbH Riesstraße 25 80992 München 80992 München (DE)