(19)

(11)

EP 4 799 396 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24820894.4 (22) Date of filing: 15.11.2024

(51) International Patent Classification (IPC):  H04W 36/00(2009.01) (52) Cooperative Patent Classification (CPC): H04W 36/0077; H04W 36/0055; H04W 74/0838 (86) International application number: PCT/US2024/056193 (87) International publication number: WO 2025/117217 (05.06.2025 Gazette 2025/23)

(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: GE KH MA MD TN (30) Priority: 01.12.2023 US 202363605043 P (71) Applicant: Google LLC Mountain View, CA 94043 (US)	(72) Inventor: WU, Chih-Hsiang Mountain View, California 94043 (US) (74) Representative: Marks & Clerk GST  1 New York Street Manchester M1 4HD Manchester M1 4HD (GB)