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EP 4 512 165 A1

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(43) Date of publication: 26.02.2025 Bulletin 2025/09 (21) Application number: 22726420.7 (22) Date of filing: 28.04.2022

(51) International Patent Classification (IPC):  H04W 72/02(2009.01) H04W 92/18(2009.01) G01S 5/00(2006.01) H04W 64/00(2009.01) G01S 5/02(2010.01) (52) Cooperative Patent Classification (CPC): H04W 92/18; G01S 5/0072; H04L 5/0048; H04L 5/0094; H04L 5/0023; G01S 5/0236; G01S 1/042; G01S 1/0428 (86) International application number: PCT/EP2022/061392 (87) International publication number: WO 2023/208352 (02.11.2023 Gazette 2023/44)

(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: STIRLING-GALLACHER, Richard 80992 Munich (DE) KAKKAVAS, Anastasios 80992 Munich (DE) WANG, Qi 80992 Munich (DE) GONG, Xitao 80992 Munich (DE) CASTAÑEDA GARCIA, Mario Hernán 80992 Munich (DE) (74) Representative: Roth, Sebastian  Mitscherlich PartmbB Patent- und Rechtsanwälte Karlstraße 7 80333 München 80333 München (DE)