(19)

(11)

EP 4 544 446 A1

(12)

(43) Date of publication: 30.04.2025 Bulletin 2025/18 (21) Application number: 23706725.1 (22) Date of filing: 20.02.2023

(51) International Patent Classification (IPC):  G06F 40/30(2020.01) (52) Cooperative Patent Classification (CPC): G06F 40/30 (86) International application number: PCT/EP2023/054189 (87) International publication number: WO 2024/175172 (29.08.2024 Gazette 2024/35)

(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 (71) Applicant: Huawei Technologies Co., Ltd. Shenzhen, Guangdong 518129 (CN)	(72) Inventor: RIPOLL, Maria Luisa 80992 Munich (DE) (74) Representative: Körber, Martin Hans et al Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7 80333 München 80333 München (DE)