(19)

(11)

EP 4 320 939 A1

(12)

(43) Date of publication: 14.02.2024 Bulletin 2024/07 (21) Application number: 22719147.5 (22) Date of filing: 05.04.2022

(51) International Patent Classification (IPC):  H04W 52/14(2009.01) H04L 5/00(2006.01) H04W 52/32(2009.01) H04W 72/04(2023.01) (52) Cooperative Patent Classification (CPC): H04W 52/325; H04W 52/146; H04L 5/001; H04L 5/0048; H04L 5/0091 (86) International application number: PCT/US2022/023556 (87) International publication number: WO 2022/216757 (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: 06.04.2021 US 202163171501 P 04.04.2022 US 202217713068 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)	(72) Inventors: ABDELGHAFFAR, Muhammad Sayed Khairy San Diego, California 92121-1714 (US) SRIDHARAN, Gokul San Diego, California 92121-1714 (US) HUANG, Yi San Diego, California 92121-1714 (US) (74) Representative: Tomkins & Co  5 Dartmouth Road Dublin 6, D06 F9C7 Dublin 6, D06 F9C7 (IE)