(19)

(11)

EP 4 305 769 A1

(12)

(43) Date of publication: 17.01.2024 Bulletin 2024/03 (21) Application number: 22707308.7 (22) Date of filing: 16.02.2022

(51) International Patent Classification (IPC):  H04B 7/08(2006.01) H04B 7/06(2006.01) H04B 7/0404(2017.01) (52) Cooperative Patent Classification (CPC): H04B 7/0404; H04B 7/088; H04B 7/0695; H04B 7/0874 (86) International application number: PCT/US2022/016562 (87) International publication number: WO 2022/191968 (15.09.2022 Gazette 2022/37)

(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: 11.03.2021 US 202163159875 P 15.02.2022 US 202217671922 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)	(72) Inventors: RAGHAVAN, Vasanthan SAN DIEGO, California 92121-1714 (US) TASSOUDJI, Mohammad Ali San Diego, California 92121-1714 (US) CHALLA, Raghu Narayan San Diego, California 92121-1714 (US) (74) Representative: Tomkins & Co  5 Dartmouth Road Dublin 6, D06 F9C7 Dublin 6, D06 F9C7 (IE)