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EP 4 824 964 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25752458.7 (22) Date of filing: 07.02.2025

(51) International Patent Classification (IPC):  H04B 7/06(2006.01) H04W 72/231(2023.01) H04B 17/318(2015.01) H04L 5/00(2006.01) H04W 24/08(2009.01) (52) Cooperative Patent Classification (CPC): H04L 5/0048; H04B 17/328; H04B 7/06952; H04B 7/088 (86) International application number: PCT/KR2025/001802 (87) International publication number: WO 2025/170348 (14.08.2025 Gazette 2025/33)

(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: 07.02.2024 RU 2024103065 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors: ALEXEI, Davydov Suwon-si, Gyeonggi-do, 16677 (KR) DMITRY, Dikarev Suwon-si, Gyeonggi-do, 16677 (KR) GREGORY, Ermolaev Suwon-si, Gyeonggi-do, 16677 (KR) GREGORY, Morozov Suwon-si, Gyeonggi-do, 16677 (KR) ESIUNIN, Denis Suwon-si, Gyeonggi-do, 16677 (KR) VLADIMIR, Pestretsov Suwon-si, Gyeonggi-do, 16677 (KR) (74) Representative: Gulde & Partner  Patent- und Rechtsanwaltskanzlei mbB Berliner Freiheit 2 10785 Berlin 10785 Berlin (DE)