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(11)

EP 4 569 670 A1

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(43) Date of publication: 18.06.2025 Bulletin 2025/25 (21) Application number: 23852799.8 (22) Date of filing: 25.07.2023

(51) International Patent Classification (IPC):  H04L 1/18(2023.01) H04L 5/00(2006.01) (52) Cooperative Patent Classification (CPC): H04L 1/188; H04L 1/1822; H04L 1/1887; H04W 72/115; H04W 72/232; H04W 72/1215 (86) International application number: PCT/KR2023/010727 (87) International publication number: WO 2024/034918 (15.02.2024 Gazette 2024/07)

(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: KH MA MD TN (30) Priority: 09.08.2022 US 202263396232 P (71) Applicant: LG Electronics Inc. Yeongdeungpo-gu Seoul 07336 (KR)	(72) Inventors: LEE, Gyeongcheol Seoul 06772 (KR) JO, Geumsan Seoul 06772 (KR) (74) Representative: Mooser, Sebastian Thomas  Wuesthoff & Wuesthoff Patentanwälte und Rechtsanwalt PartG mbB Schweigerstraße 2 81541 München 81541 München (DE)