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EP 4 381 707 A1

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(43) Date of publication: 12.06.2024 Bulletin 2024/24 (21) Application number: 22762028.3 (22) Date of filing: 05.08.2022

(51) International Patent Classification (IPC):  H04L 41/147(2022.01) G06N 3/02(2006.01) G06N 3/08(2023.01) H04L 43/06(2022.01) H04L 41/16(2022.01) G06N 3/04(2023.01) H04W 24/02(2009.01) H04L 43/08(2022.01) (52) Cooperative Patent Classification (CPC): H04L 41/16; H04L 41/147; H04L 43/06; H04L 43/08; H04W 24/02; G06N 20/10; G06N 7/01; G06N 5/01; G06N 20/20; G06N 3/0455; G06N 3/047 (86) International application number: PCT/EP2022/072135 (87) International publication number: WO 2023/012351 (09.02.2023 Gazette 2023/06)

(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: 05.08.2021 US 202163229675 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: RYDÉN, Henrik 117 27 Stockholm (SE) BRUHN, Philipp 52064 Aachen (DE) CENTONZA, Angelo 18008 Granada (ES) LUNARDI, Luca 16121 Genova (IT) BASSI, German 120 60 Årsta (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)