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EP 4 740 429 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24854411.6 (22) Date of filing: 09.08.2024

(51) International Patent Classification (IPC):  H04L 67/52(2022.01) H04W 4/029(2018.01) H04L 67/30(2022.01) (52) Cooperative Patent Classification (CPC): H04L 67/52; H04W 4/029; H04W 64/00; H04W 4/021; H04W 4/50 (86) International application number: PCT/KR2024/011873 (87) International publication number: WO 2025/037860 (20.02.2025 Gazette 2025/08)

(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: 11.08.2023 IN 202341053843 17.11.2023 IN 202341078357 03.08.2024 IN 202341053843 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors: RAMAMOORTHY, Arunprasath Suwon-si, Gyeonggi-do 16677 (KR) TANGUDU, Narendranath Durga Suwon-si, Gyeonggi-do 16677 (KR) (74) Representative: Nederlandsch Octrooibureau  P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)