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EP 4 315 940 A1

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(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22776238.2 (22) Date of filing: 25.03.2022

(51) International Patent Classification (IPC):  H04W 24/08(2009.01) H04L 41/5009(2022.01) H04L 41/0803(2022.01) H04L 43/08(2022.01) (52) Cooperative Patent Classification (CPC): H04W 24/08; H04L 41/5067; H04L 43/50; H04L 41/40; H04L 41/0806; H04W 24/10 (86) International application number: PCT/SE2022/050293 (87) International publication number: WO 2022/203589 (29.09.2022 Gazette 2022/39)

(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 (30) Priority: 26.03.2021 US 202163166963 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: LUNARDI, Luca 16145 Genoa (IT) RUNE, Johan 181 29 Lidingö (SE) HEIKKILÄ, Gunnar 954 31 Gammelstad (SE) BARAC, Filip 141 92 Huddinge (SE) CENTONZA, Angelo 18720 Torrenueva Costa Granada (ES) EKLÖF, Cecilia 187 41 Täby (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)