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EP 4 824 965 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25772392.4 (22) Date of filing: 11.03.2025

(51) International Patent Classification (IPC):  H04B 7/06(2006.01) H04W 72/231(2023.01) H04W 72/0453(2023.01) H04L 5/00(2006.01) H04W 72/232(2023.01) (52) Cooperative Patent Classification (CPC): H04L 5/0023; H04L 5/0048; H04B 7/0626 (86) International application number: PCT/KR2025/003158 (87) International publication number: WO 2025/192953 (18.09.2025 Gazette 2025/38)

(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: 15.03.2024 US 202463566090 P 19.02.2025 US 202563760325 P 28.02.2025 US 202519067787 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors: RAHMAN, Md. Saifur Mountain View, California 94043 (US) ONGGOSANUSI, Eko Mountain View, California 94043 (US) LO, Caleb K. Mountain View, California 94043 (US) (74) Representative: Gulde & Partner  Patent- und Rechtsanwaltskanzlei mbB Berliner Freiheit 2 10785 Berlin 10785 Berlin (DE)