(19)
(11) EP 4 569 832 A1

(12)

(43) Date of publication:
18.06.2025 Bulletin 2025/25

(21) Application number: 22954384.8

(22) Date of filing: 10.08.2022
(51) International Patent Classification (IPC): 
H04W 8/00(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 8/005; H04W 88/06; H04W 74/0808; H04W 16/14; H04W 64/00; H04L 5/0037; H04L 5/0048
(86) International application number:
PCT/CN2022/111335
(87) International publication number:
WO 2024/031408 (15.02.2024 Gazette 2024/07)
(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

(71) Applicant: Nokia Technologies Oy
02610 Espoo (FI)

(72) Inventors:
  • LIU, Yong
    Shanghai 200134 (CN)
  • MICHALOPOULOS, Diomidis
    81541 Munich (DE)
  • SAHIN, Taylan
    81539 Munich (DE)
  • WILDSCHEK, Torsten
    Gloucester Gloucestershire GL4 5TW (GB)
  • KUCERA, Stepan
    81541 Munich (DE)
  • ABREU, Renato Barbosa
    9000 Aalborg (DK)

(74) Representative: Nokia EPO representatives 
Nokia Technologies Oy Karakaari 7
02610 Espoo
02610 Espoo (FI)

   


(54) EFFICIENT POSITIONING REFERECE SIGNAL DETECTION FOR SIDELINK POSITIONING IN UNLICENSED SPECTRUM