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(11)

EP 4 039 048 A1

(12)

(43) Date of publication: 10.08.2022 Bulletin 2022/32 (21) Application number: 20797303.3 (22) Date of filing: 02.10.2020

(51) International Patent Classification (IPC):  H04W 74/08(2009.01) (52) Cooperative Patent Classification (CPC): H04W 74/0833 (86) International application number: PCT/US2020/054113 (87) International publication number: WO 2021/067841 (08.04.2021 Gazette 2021/14)

(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: 03.10.2019 IN 201941039971 11.10.2019 IN 201941041186 15.11.2019 IN 201941046609 01.10.2020 US 202017061125 (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)

(72) Inventors: DEOGUN, Pravjyot Singh San Diego, California 92121-1714 (US) BHATTACHARYA, Abhijit San Diego, California 92121-1714 (US) ZHANG, Xiaoxia San Diego, California 92121-1714 (US) OZTURK, Ozcan San Diego, California 92121-1714 (US) SUN, Jing San Diego, California 92121-1714 (US) BHATTAD, Kapil San Diego, California 92121-1714 (US) DATTA, Tanumay San Diego, California 92121-1714 (US) (74) Representative: Tomkins & Co  5 Dartmouth Road Dublin 6, D06 F9C7 Dublin 6, D06 F9C7 (IE)