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(11)

EP 4 551 958 A1

(12)

(43) Date of publication: 14.05.2025 Bulletin 2025/20 (21) Application number: 23762319.4 (22) Date of filing: 08.08.2023

(51) International Patent Classification (IPC):  G01S 5/02(2010.01) (52) Cooperative Patent Classification (CPC): G01S 5/0236; G01S 5/0244; G01S 5/0205; G01S 5/0257; G01S 5/0278 (86) International application number: PCT/US2023/029745 (87) International publication number: WO 2024/035713 (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: 08.08.2022 US 202263395966 P 14.02.2023 US 202363445376 P 09.05.2023 US 202363465092 P (71) Applicant: InterDigital Patent Holdings, Inc. Wilmington, DE 19809 (US)

(72) Inventors: HASEGAWA, Fumihiro Westmount, Quebec H3Z 2K5 (CA) HOANG, Tuong, Duc Montreal, Quebec H2K 3C3 (CA) DENG, Tao NY 11576 (US) RAO, Jaya Montreal, Quebec H3A 0H4 (CA) LEE, Moon-il NY 11747 (US) MARINIER, Paul Quebec J4X 2J7 (CA) (74) Representative: AWA Sweden AB  Box 5117 200 71 Malmö 200 71 Malmö (SE)