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EP 4 442 012 A1

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(43) Date of publication: 09.10.2024 Bulletin 2024/41 (21) Application number: 22813324.5 (22) Date of filing: 29.11.2022

(51) International Patent Classification (IPC):  H04W 4/02(2018.01) G01S 13/524(2006.01) H04W 4/70(2018.01) G01S 7/00(2006.01) (52) Cooperative Patent Classification (CPC): H04W 4/70; H04W 4/023; G01S 13/524; G01S 7/006; H04B 7/0617; H04W 16/28; H04W 64/003; H04W 64/006 (86) International application number: PCT/EP2022/083697 (87) International publication number: WO 2023/099487 (08.06.2023 Gazette 2023/23)

(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 (30) Priority: 01.12.2021 EP 21211826 (71) Applicants: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. 80686 München (DE) Technische Universität Dortmund 44227 Dortmund (DE)

(72) Inventors: REINSCH, Thomas 44801 Bochum (DE) JAMALI, Shahin 44801 Bochum (DE) WIETFELD, Christian 44229 Dortmund (DE) BÖCKER, Stefan 44137 Dortmund (DE) HÄGER, Simon 44139 Dortmund (DE) (74) Representative: Schairer, Oliver Michael et al Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstraße 2 81373 München 81373 München (DE)