(19)
(11) EP 4 423 949 A1

(12)

(43) Date of publication:
04.09.2024 Bulletin 2024/36

(21) Application number: 22887796.5

(22) Date of filing: 26.10.2022
(51) International Patent Classification (IPC): 
H04L 5/00(2006.01)
H04W 72/54(2023.01)
H04W 76/23(2018.01)
H04W 72/04(2023.01)
H04W 76/14(2018.01)
H04B 17/309(2015.01)
(52) Cooperative Patent Classification (CPC):
H04W 76/14; H04W 92/18; H04W 76/15; H04W 72/23; H04W 72/25; H04B 17/318; H04B 17/25; H04L 5/0098; H04L 5/0055; H04L 5/0048; H04L 5/0051
(86) International application number:
PCT/SE2022/050977
(87) International publication number:
WO 2023/075665 (04.05.2023 Gazette 2023/18)
(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: 29.10.2021 US 202163263238 P

(71) Applicant: Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm (SE)

(72) Inventors:
  • WANG, Min
    977 53 LULEƅ (SE)
  • ORSINO, Antonino
    02480 KIRKKONUMMI (FI)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) FIRST USER EQUIPMENT, NETWORK NODE AND METHODS FOR ENABLING SIDELINK IN A WIRELESS COMMUNICATION NETWORK