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EP 4 740 306 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24773260.5 (22) Date of filing: 30.08.2024

(51) International Patent Classification (IPC):  H04B 1/401(2015.01) H04B 7/06(2006.01) H04W 84/00(2009.01) (52) Cooperative Patent Classification (CPC): H04B 1/401; H04B 7/0602 (86) International application number: PCT/US2024/044759 (87) International publication number: WO 2025/054098 (13.03.2025 Gazette 2025/11)

(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: 07.09.2023 US 202363537141 P (71) Applicant: Google LLC Mountain View, CA 94043 (US)	(72) Inventors: WU, Der-Woei Mountain View, California 94043 (US) BARNES, Wade Mountain View, California 94043-1351 (US) (74) Representative: Maikowski & Ninnemann Patentanwälte Partnerschaft mbB  Postfach 15 09 20 10671 Berlin 10671 Berlin (DE)