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EP 4 483 546 A1

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(43) Date of publication: 01.01.2025 Bulletin 2025/01 (21) Application number: 22718130.2 (22) Date of filing: 24.03.2022

(51) International Patent Classification (IPC):  H04L 41/0604(2022.01) H04L 43/00(2022.01) H04L 41/0631(2022.01) (52) Cooperative Patent Classification (CPC): H04L 41/0604; H04L 41/0631; H04L 43/00 (86) International application number: PCT/EP2022/057757 (87) International publication number: WO 2023/179861 (28.09.2023 Gazette 2023/39)

(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) Inventors: HUET, Alexis 80992 Munich (DE) ROSSI, Dario 80992 Munich (DE) NAVARRO GONZALEZ, Jose Manuel 80992 Munich (DE) (74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB  Leopoldstraße 4 80802 München 80802 München (DE)