(19)

(11)

EP 4 581 609 A1

(12)

(43) Date of publication: 09.07.2025 Bulletin 2025/28 (21) Application number: 22777319.9 (22) Date of filing: 31.08.2022

(51) International Patent Classification (IPC):  G08G 1/01(2006.01) G08G 1/015(2006.01) H04W 4/44(2018.01) G08G 1/017(2006.01) G08G 1/065(2006.01) G08G 1/00(2006.01) G08G 1/0967(2006.01) G08G 1/16(2006.01) (52) Cooperative Patent Classification (CPC): G08G 1/0116; G08G 1/0133; G08G 1/0145; G08G 1/065; G08G 1/015; G08G 1/207; H04W 4/44; G08G 1/167; G08G 1/096741; G08G 1/096783; G08G 1/017 (86) International application number: PCT/IB2022/058189 (87) International publication number: WO 2024/047381 (07.03.2024 Gazette 2024/10)

(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 Solutions and Networks Oy 02610 Espoo (FI)	(72) Inventors: ENRICI, Andrea 92340 Bourg la Reine (FR) USCUMLIC, Bogdan 91440 Les Ulis (FR) (74) Representative: Nokia EPO representatives  Nokia Technologies Oy Karakaari 7 02610 Espoo 02610 Espoo (FI)