(19)

(11)

EP 4 127 909 A1

(12)

(43) Date of publication: 08.02.2023 Bulletin 2023/06 (21) Application number: 20716437.7 (22) Date of filing: 31.03.2020

(51) International Patent Classification (IPC):  G06F 8/60(2018.01) (52) Cooperative Patent Classification (CPC): G06F 8/60 (86) International application number: PCT/EP2020/059059 (87) International publication number: WO 2021/197579 (07.10.2021 Gazette 2021/40)

(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: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) 164 83 Stockholm (SE)	(72) Inventors: TURULL, Daniel 169 32 Solna (SE) SKÖLDSTRÖM, Pontus 170 69 Solna (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)