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EP 4 466 639 A1

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(43) Date of publication: 27.11.2024 Bulletin 2024/48 (21) Application number: 22709250.9 (22) Date of filing: 11.02.2022

(51) International Patent Classification (IPC):  G06N 3/08(2023.01) G06F 9/46(2006.01) G06F 9/54(2006.01) H04W 72/12(2023.01) G06N 7/00(2023.01) G06N 3/10(2006.01) G06N 3/04(2023.01) H04W 52/02(2009.01) G06F 9/50(2006.01) (52) Cooperative Patent Classification (CPC): G06F 9/46; G06F 9/5061; G06F 9/54; G06N 3/098; G06N 7/01 (86) International application number: PCT/EP2022/053323 (87) International publication number: WO 2023/151802 (17.08.2023 Gazette 2023/33)

(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 (71) Applicant: Huawei Technologies Co., Ltd. Shenzhen, Guangdong 518129 (CN)	(72) Inventor: ZAIDI, Abdellatif 80992 Munich (DE) (74) Representative: Roth, Sebastian et al Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7 80333 München 80333 München (DE)