(19)

(11)

EP 4 520 013 A1

(12)

(43) Date of publication: 12.03.2025 Bulletin 2025/11 (21) Application number: 23724793.7 (22) Date of filing: 04.05.2023

(51) International Patent Classification (IPC):  H04L 25/02(2006.01) H04L 27/22(2006.01) H04L 25/03(2006.01) (52) Cooperative Patent Classification (CPC): H04L 25/03057; H04L 25/03292; H04L 25/03267; H04L 25/03318; H04L 25/0212; H04L 25/0236; H04L 25/025; H04L 27/2003 (86) International application number: PCT/EP2023/061836 (87) International publication number: WO 2023/213962 (09.11.2023 Gazette 2023/45)

(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: 04.05.2022 NO 20220514 (71) Applicant: Kongsberg Defence & Aerospace AS 3601 Kongsberg (NO)	(72) Inventor: DE LA KETHULLE DE RYHOVE, Sebastien 1358 JAR (NO) (74) Representative: Onsagers AS  P.O. Box 1813 Vika 0123 Oslo 0123 Oslo (NO)