(19)

(11)

EP 4 309 420 A1

(12)

(43) Date of publication: 24.01.2024 Bulletin 2024/04 (21) Application number: 22770678.5 (22) Date of filing: 10.03.2022

(51) International Patent Classification (IPC):  H04W 36/28(2009.01) H04W 88/06(2009.01) H04W 36/00(2009.01) (52) Cooperative Patent Classification (CPC): H04W 8/183; H04W 36/0088 (86) International application number: PCT/FI2022/050153 (87) International publication number: WO 2022/195161 (22.09.2022 Gazette 2022/38)

(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: 15.03.2021 FI 20215274 (71) Applicant: Nokia Technologies Oy 02610 Espoo (FI)	(72) Inventors: SELVAGANAPATHY, Srinivasan Bangalore 560017 (IN) KANNEATH ABRAHAM, Aby Muvattupuzha 686669 (IN) SABOURI-SICHANI, Faranaz 9220 Aalborg (DK) (74) Representative: Nokia EPO representatives  Nokia Technologies Oy Karakaari 7 02610 Espoo 02610 Espoo (FI)