(19)

(11)

EP 4 581 881 A1

(12)

(43) Date of publication: 09.07.2025 Bulletin 2025/28 (21) Application number: 23762493.7 (22) Date of filing: 30.08.2023

(51) International Patent Classification (IPC):  H04W 56/00(2009.01) (52) Cooperative Patent Classification (CPC): H04W 56/0015; H04W 56/006; H04W 56/0095; H04B 7/18506 (86) International application number: PCT/EP2023/073814 (87) International publication number: WO 2024/047117 (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 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: 30.08.2022 SE 2251003 (71) Applicant: Net Insight AB 171 23 Solna (SE)	(72) Inventors: ANDERSSON, Michael 184 52 Österskär (SE) DREIK, Paul 131 31 Nacka (SE) (74) Representative: AWA Sweden AB  Matrosgatan 1 Box 5117 200 71 Malmö 200 71 Malmö (SE)