(19)

(11)

EP 4 497 280 A1

(12)

(43) Date of publication: 29.01.2025 Bulletin 2025/05 (21) Application number: 22717105.5 (22) Date of filing: 21.03.2022

(51) International Patent Classification (IPC):  H04W 56/00(2009.01) H04L 5/00(2006.01) H04B 7/0413(2017.01) (52) Cooperative Patent Classification (CPC): H04W 56/001; H04W 56/0035; H04B 7/0413; H04L 5/0048 (86) International application number: PCT/EP2022/057293 (87) International publication number: WO 2023/179837 (28.09.2023 Gazette 2023/39)

(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: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: SJÖLAND, Henrik 224 68 LUND (SE) TATARIA, Harsh WELLINGTON, 6037 (NZ) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)