(19)
(11) EP 4 740 353 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 24746150.2

(22) Date of filing: 08.07.2024
(51) International Patent Classification (IPC): 
H04L 5/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 5/0048; H04L 5/0051; H04L 5/0023; H04L 5/0007
(86) International application number:
PCT/US2024/037023
(87) International publication number:
WO 2025/010442 (09.01.2025 Gazette 2025/02)
(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: 06.07.2023 US 202363525209 P

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

(72) Inventors:
  • IBRAHIM, Mohamed Salah
    Conshohocken, Pennsylvania 19428 (US)
  • NARAYANAN THANGARAJ, Yugeswar Deenoo
    Conshohocken, Pennsylvania 19428 (US)
  • TOOHER, Patrick
    Montreal, Québec H3A 3G4 (CA)
  • BELURI, Mihaela
    New York 11747 (US)
  • LEE, Moon IL
    New York 11747 (US)
  • MALHOTRA, Akshay
    Los Altos, California 94022 (US)

(74) Representative: AWA Sweden AB 
Box 5117
200 71 Malmö
200 71 Malmö (SE)

   


(54) METHODS AND APPARATUSES FOR DMRS-FREE SPACE CCA TRANSMISSION AND RECEPTION