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EP 4 817 255 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 23960335.0 (22) Date of filing: 29.11.2023

(51) International Patent Classification (IPC):  H04L 41/082(2022.01) G06F 40/284(2020.01) G06F 16/30(2019.01) G06F 40/30(2020.01) (52) Cooperative Patent Classification (CPC): G06F 40/30; G06N 5/022; H04L 41/0806; H04L 41/0895; H04L 41/0823; H04L 41/5019; H04L 41/0853; H04L 41/145; H04L 41/16; G06N 3/098 (86) International application number: PCT/SE2023/051198 (87) International publication number: WO 2025/116792 (05.06.2025 Gazette 2025/23)

(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 (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: ABID AHMED, Salem Bengaluru Karnataka 560005 (IN) VASUDEVAN, Shrihari Chennai, 600047 (IN) RAMACHANDRAN SEETHARAMAN, Devanathan Chennai, 600119 (IN) SAMPATH KUMAR, Ranjith Chennai, 600073 (IN) NIEMÖLLER, Jörg 19149 Sollentuna (SE) MOKRUSHIN, Leonid 757 58 Uppsala (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)