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(11)

EP 4 817 323 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898391.8 (22) Date of filing: 07.02.2024

(51) International Patent Classification (IPC):  H04W 40/24(2009.01) H04W 76/12(2018.01) H04W 68/02(2009.01) H04W 92/12(2009.01) (52) Cooperative Patent Classification (CPC): H04W 68/02; H04W 76/27 (86) International application number: PCT/US2024/014692 (87) International publication number: WO 2025/116944 (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: 30.11.2023 IN 202341081205 (71) Applicant: Rakuten Symphony, Inc. Tokyo 158-0094 (JP)	(72) Inventor: BHASKARAN, Sridhar Tokyo 158-0094 (JP) (74) Representative: Betten & Resch  Patent- und Rechtsanwälte PartGmbB Maximiliansplatz 14 80333 München 80333 München (DE)