(19)

(11)

EP 4 183 223 A1

(12)

(43) Date of publication: 24.05.2023 Bulletin 2023/21 (21) Application number: 20743851.6 (22) Date of filing: 15.07.2020

(51) International Patent Classification (IPC):  H04W 84/00(2009.01) H04W 4/00(2018.01) (52) Cooperative Patent Classification (CPC): H04W 84/00; H04W 60/04; H04W 48/18; H04W 48/16; H04W 8/20 (86) International application number: PCT/IB2020/056667 (87) International publication number: WO 2022/013602 (20.01.2022 Gazette 2022/03)

(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 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) 16483 Stockholm (SE)	(72) Inventors: DAUNERIA, Ankur New Delhi 110014 (IN) FOTI, George Québec H9G 2Z8 (CA) (74) Representative: Ericsson  Patent Development Torshamnsgatan 21-23 164 80 Stockholm 164 80 Stockholm (SE)