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EP 4 799 404 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24882799.0 (22) Date of filing: 23.10.2024

(51) International Patent Classification (IPC):  H04W 52/02(2009.01) H04W 24/08(2009.01) H04W 68/02(2009.01) H04L 69/28(2022.01) (52) Cooperative Patent Classification (CPC): Y02D 30/70; H04L 69/28; H04W 68/025; H04W 52/0235; H04W 52/0216 (86) International application number: PCT/KR2024/016136 (87) International publication number: WO 2025/089772 (01.05.2025 Gazette 2025/18)

(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: 24.10.2023 US 202363545548 P (71) Applicant: LG Electronics Inc. Yeongdeungpo-gu Seoul 07336 (KR)	(72) Inventor: KIM, Sangwon Seoul 06772 (KR) (74) Representative: Frenkel, Matthias Alexander  Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2 81541 München 81541 München (DE)