(19)

(11)

EP 4 824 957 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25833659.3 (22) Date of filing: 03.07.2025

(51) International Patent Classification (IPC):  H04B 7/0452(2017.01) H04B 7/06(2006.01) H04L 5/00(2006.01) H04B 7/0456(2017.01) H04W 24/10(2009.01) (52) Cooperative Patent Classification (CPC): H04B 7/0456; H04B 7/0452 (86) International application number: PCT/KR2025/009560 (87) International publication number: WO 2026/010415 (08.01.2026 Gazette 2026/02)

(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 LA MA MD TN (30) Priority: 03.07.2024 US 202463667607 P 19.03.2025 US 202519084735 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventors: MISHRA, Rajesh Kumar Mountain View, California 94043 (US) LI, Yang Mountain View, California 94043 (US) RUPASINGHE, R A Nadisanka Perera Mountain View, California 94043 (US) (74) Representative: Nederlandsch Octrooibureau  P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)