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(11)

EP 4 740 370 A1

(12)

(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 23944557.0 (22) Date of filing: 07.07.2023

(51) International Patent Classification (IPC):  H04L 12/413(2006.01) H04W 52/30(2009.01) H04W 74/08(2024.01) (52) Cooperative Patent Classification (CPC): H04L 12/413; H04W 74/002; H04W 74/0833; H04W 56/0045 (86) International application number: PCT/CN2023/106283 (87) International publication number: WO 2025/010532 (16.01.2025 Gazette 2025/03)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (71) Applicant: QUALCOMM INCORPORATED San Diego, California 92121-1714 (US)	(72) Inventors: YUAN, Fang San Diego, California 92121-1714 (US) ZHOU, Yan San Diego, California 92121-1714 (US) (74) Representative: Jaeger, Michael David et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT London SW1P 1RT (GB)