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EP 4 740 089 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 23739262.6 (22) Date of filing: 07.07.2023

(51) International Patent Classification (IPC):  G06F 8/20(2018.01) G06F 9/455(2018.01) G06F 8/60(2018.01) G06F 8/71(2018.01) G06F 8/35(2018.01) G06F 9/54(2006.01) G06F 8/70(2018.01) (52) Cooperative Patent Classification (CPC): G06F 8/20; G06F 8/35; G06F 9/541; G06F 9/455; G06F 9/542 (86) International application number: PCT/EP2023/068830 (87) International publication number: WO 2025/011730 (16.01.2025 Gazette 2025/03)

(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: HERNANDEZ HERRANZ, Aitor 112 14 STOCKHOLM (SE) LIU, Yu 174 64 SUNDBYBERG (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)