(19)

(11)

EP 4 824 958 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24841531.7 (22) Date of filing: 13.12.2024

(51) International Patent Classification (IPC):  H04B 7/0456(2017.01) H04L 5/00(2006.01) H04L 1/00(2006.01) (52) Cooperative Patent Classification (CPC): H04B 7/0478; H04L 1/0026; H04B 7/0663; H04B 7/0658 (86) International application number: PCT/US2024/059946 (87) International publication number: WO 2025/128937 (19.06.2025 Gazette 2025/25)

(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: 13.12.2023 US 202363609361 P (71) Applicant: InterDigital Patent Holdings, Inc. Wilmington, DE 19809 (US)

(72) Inventors: MALHOTRA, Akshay Los Altos, California 94022 (US) TOOHER, Patrick Montreal, Québec H3A 3G4 (CA) BELURI, Mihaela New York 11747 (US) IBRAHIM, Mohamed Salah Conshohocken, Pennsylvania 19428 (US) YATRIBI, Anouar London Greater London EC3A 3DH (GB) TAN, Ahmet Serdar London Greater London EC3A 3DH (GB) NARAYANAN THANGARAJ, Yugeswar Deenoo Conshohocken, Pennsylvania 19428 (US) LEE, Moon IL New York 11747 (US) (74) Representative: Interdigital  Immeuble ZEN 2 845 A, avenue des Champs Blancs 35510 Cesson-Sévigné 35510 Cesson-Sévigné (FR)