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EP 4 825 084 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24821946.1 (22) Date of filing: 12.12.2024

(51) International Patent Classification (IPC):  H04W 36/00(2009.01) H04W 36/36(2009.01) (52) Cooperative Patent Classification (CPC): H04W 36/00835; H04W 36/008375; H04W 36/36 (86) International application number: PCT/EP2024/085962 (87) International publication number: WO 2025/125457 (19.06.2025 Gazette 2025/25)

(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: GE KH MA MD TN (30) Priority: 14.12.2023 EP 23216837 (71) Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. 80686 München (DE)

(72) Inventors: RYKOV, Tatiana 10587 Berlin (DE) FEHRENBACH, Thomas 10587 Berlin (DE) GÖKTEPE, Baris 10587 Berlin (DE) WIRTH, Thomas 10587 Berlin (DE) SCHIERL, Thomas 10587 Berlin (DE) HELLGE, Cornelius 10587 Berlin (DE) WIEGAND, Thomas 10587 Berlin (DE) LÓPEZ RAVENTÓS, Alvaro 10587 Berlin (DE) TORUN, Buket 10587 Berlin (DE) (74) Representative: Zimmermann, Tankred Klaus et al Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2 81373 München 81373 München (DE)