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EP 4 466 799 A1

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(43) Date of publication: 27.11.2024 Bulletin 2024/48 (21) Application number: 23702710.7 (22) Date of filing: 18.01.2023

(51) International Patent Classification (IPC):  H04B 7/0417(2017.01) H04B 7/06(2006.01) H04B 7/0456(2017.01) (52) Cooperative Patent Classification (CPC): H04B 7/048; H04B 7/0452; H04B 7/0486 (86) International application number: PCT/SE2023/050045 (87) International publication number: WO 2023/140772 (27.07.2023 Gazette 2023/30)

(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: 21.01.2022 IN 202211003672 (71) Applicant: Telefonaktiebolaget LM Ericsson (publ) 164 83 Stockholm (SE)	(72) Inventors: ZHANG, Xinlin 426 69 VÄSTRA FRÖLUNDA (SE) PRADHAN, Chandan Yokohama, Kanagawa 232-0011 (JP) RANJAN, Rakesh 177 40 JÄRFÄLLA (SE) TIMO, Roy 196 34 KUNGSÄNGEN (SE) FRENNE, Mattias 754 43 UPPSALA (SE) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)