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(11)

EP 4 409 784 A1

(12)

(43) Date of publication: 07.08.2024 Bulletin 2024/32 (21) Application number: 22801256.3 (22) Date of filing: 29.09.2022

(51) International Patent Classification (IPC):  H04L 1/00(2006.01) H04L 1/18(2023.01) (52) Cooperative Patent Classification (CPC): H04L 1/0061; H04L 1/0071; H04L 1/0025; H04L 1/1887 (86) International application number: PCT/US2022/045195 (87) International publication number: WO 2023/055908 (06.04.2023 Gazette 2023/14)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 29.09.2021 US 202163249889 P 22.07.2022 US 202263391497 P (71) Applicant: InterDigital Patent Holdings, Inc. Wilmington, DE 19809 (US)

(72) Inventors: ELKOURDI, Tariq New York, New York 10120 (US) RUSSELL, Paul Lawrence, New Jersey 08648 (US) MURRAY, Joseph Schwenksville, Pennsylvania 19473 (US) FAZILI, Muhammad Audubon, Pennsylvania 19403 (US) DEMIR, Alpaslan New York 11554 (US) PIETRASKI, Philip New York, New York 10120 (US) PATTAR, Sudhir Conshohocken, Pennsylvania 19428 (US) HUANG, Joe New York, New York 10120 (US) CABROL, Patrick New York, New York 10120 (US) (74) Representative: AWA Sweden AB  Matrosgatan 1 Box 5117 200 71 Malmö 200 71 Malmö (SE)