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EP 4 424 066 A1

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(43) Date of publication: 04.09.2024 Bulletin 2024/36 (21) Application number: 22887798.1 (22) Date of filing: 27.10.2022

(51) International Patent Classification (IPC):  H04W 28/08(2023.01) H04W 24/02(2009.01) H04B 7/024(2017.01) (52) Cooperative Patent Classification (CPC): H04B 7/024; H04L 5/0023; H04L 5/0032; H04L 5/0044; H04L 5/0071 (86) International application number: PCT/SE2022/050980 (87) International publication number: WO 2023/075667 (04.05.2023 Gazette 2023/18)

(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: 28.10.2021 US 202163273125 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: BIN REDHWAN, Sakib 586 49 LINKÖPING (SE) RAMACHANDRA, Pradeepa 589 29 LINKÖPING (SE) TIDESTAV, Claes 746 31 BÅLSTA (SE) CENTONZA, Angelo 18720 Torrenueva Costa Granada (ES) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)