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EP 4 320 917 A1

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(43) Date of publication: 14.02.2024 Bulletin 2024/07 (21) Application number: 22785073.2 (22) Date of filing: 07.04.2022

(51) International Patent Classification (IPC):  H04W 28/08(2023.01) H04W 28/02(2009.01) H04W 36/22(2009.01) H04L 45/12(2022.01) H04W 36/00(2009.01) (52) Cooperative Patent Classification (CPC): H04W 28/0835; H04W 28/0858; H04W 28/0958; H04W 36/0005; H04W 28/0861 (86) International application number: PCT/SE2022/050354 (87) International publication number: WO 2022/216215 (13.10.2022 Gazette 2022/41)

(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 (30) Priority: 07.04.2021 US 202163171647 P (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: SHREEVASTAV, Ritesh 194 47 UPPLANDS VÄSBY (SE) BARAC, Filip 141 92 HUDDINGE (SE) BELLESCHI, Marco 171 55 SOLNA (SE) (74) Representative: Valea AB  Box 1098 405 23 Göteborg 405 23 Göteborg (SE)