(19)

(11)

EP 4 292 252 A1

(12)

(43) Date of publication: 20.12.2023 Bulletin 2023/51 (21) Application number: 22710919.6 (22) Date of filing: 10.02.2022

(51) International Patent Classification (IPC):  H04L 25/00(2006.01) (52) Cooperative Patent Classification (CPC): H04W 88/085; H04B 7/02 (86) International application number: PCT/US2022/070601 (87) International publication number: WO 2022/174238 (18.08.2022 Gazette 2022/33)

(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: 10.02.2021 US 202163147970 P 09.02.2022 US 202217650486 (71) Applicant: QUALCOMM Incorporated San Diego, CA 92121-1714 (US)	(72) Inventors: RADULESCU, Andrei Dragos San Diego, California 92121-1714 (US) ULUPINAR, Fatih San Diego, California 92121-1714 (US) (74) Representative: Tomkins & Co  5 Dartmouth Road Dublin 6, D06 F9C7 Dublin 6, D06 F9C7 (IE)