(19)

(11)

EP 4 282 173 A1

(12)

(43) Date of publication: 29.11.2023 Bulletin 2023/48 (21) Application number: 21830843.5 (22) Date of filing: 29.11.2021

(51) International Patent Classification (IPC):  H04W 12/121(2021.01) H04W 12/65(2021.01) H04W 4/02(2018.01) H04W 12/63(2021.01) H04W 4/40(2018.01) (52) Cooperative Patent Classification (CPC): H04W 12/121; H04W 12/63; H04W 4/40; H04L 63/1425; H04W 12/65; H04W 4/02 (86) International application number: PCT/US2021/060919 (87) International publication number: WO 2022/159173 (28.07.2022 Gazette 2022/30)

(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 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: 19.01.2021 US 202163138909 P 23.09.2021 US 202117483593 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)	(72) Inventors: WHYTE, William San Diego, California 92121-1714 (US) PETIT, Jonathan San Diego, California 92121-1714 (US) CHEN, Cong San Diego, California 92121-1714 (US) MONTEUUIS, Jean-Philippe San Diego, California 92121-1714 (US) (74) Representative: Howe, Steven  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)