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EP 4 479 892 A1

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(43) Date of publication: 25.12.2024 Bulletin 2024/52 (21) Application number: 23756719.3 (22) Date of filing: 14.02.2023

(51) International Patent Classification (IPC):  G06N 3/0455(2023.01) H04W 24/10(2009.01) H04B 7/06(2006.01) H03M 7/30(2006.01) H04B 7/0452(2017.01) H04L 1/00(2006.01) (52) Cooperative Patent Classification (CPC): G06N 3/0455; H04B 7/0452; G06N 3/088; G06N 3/084; G06N 3/063; H04L 1/24; H04L 1/0026; H04B 7/0456 (86) International application number: PCT/SE2023/050126 (87) International publication number: WO 2023/158355 (24.08.2023 Gazette 2023/34)

(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: 18.02.2022 US 202263268203 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: CHEN LARSSON, Daniel 226 49 Lund (SE) LINDBOM, Lars 654 62 Karlstad (SE) RINGH, Emil 169 73 Solna (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)