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EP 4 384 955 A1

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(43) Date of publication: 19.06.2024 Bulletin 2024/25 (21) Application number: 21762458.4 (22) Date of filing: 13.08.2021

(51) International Patent Classification (IPC):  G06N 5/02(2023.01) H04L 41/16(2022.01) H04L 41/0823(2022.01) (52) Cooperative Patent Classification (CPC): H04W 76/12; H04W 76/22; H04L 67/141; G06N 20/00 (86) International application number: PCT/EP2021/072571 (87) International publication number: WO 2023/016653 (16.02.2023 Gazette 2023/07)

(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: Nokia Solutions and Networks Oy 02610 Espoo (FI)	(72) Inventors: GAJIC, Borislava 82008 Unterhaching (DE) BEGA, Dario 80802 Munich (DE) (74) Representative: Nokia EPO representatives  Nokia Technologies Oy Karakaari 7 02610 Espoo 02610 Espoo (FI)