(19)
(11) EP 4 825 094 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24903538.7

(22) Date of filing: 02.12.2024
(51) International Patent Classification (IPC): 
H04W 52/02(2009.01)
H04W 72/0457(2023.01)
(52) Cooperative Patent Classification (CPC):
H04W 72/232; H04W 72/231; H04W 52/0235; H04W 52/0245; H04W 56/0015; H04W 56/0045; H04W 48/12; H04L 5/0053; H04L 5/0048; H04L 5/001; H04L 5/0098
(86) International application number:
PCT/JP2024/042512
(87) International publication number:
WO 2025/126880 (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: 15.12.2023 GB 202319334

(71) Applicant: NEC Corporation
108-8001 Tokyo (JP)

(72) Inventors:
  • DEOGUN, Pravjyot
    Tokyo 108-8001 (JP)
  • SASAKI ,Takahiro
    Tokyo 108-8001 (JP)
  • FUTAKI, Hisashi
    Tokyo 108-8001 (JP)
  • WANG, Xuelong
    Tokyo 108-8001 (JP)
  • LIANG, Caroline Quanyi
    Tokyo 108-8001 (JP)

(74) Representative: Mathys & Squire 
32 London Bridge Street The Shard
London SE1 9SG
London SE1 9SG (GB)

   


(54) METHOD PERFORMED BY USER EQUIPMENT, METHOD PERFORMED BY ACCESS NETWORK NODE, AND USER EQUIPMENT