(19)
(11) EP 4 816 840 A1

(12)

(43) Date of publication:
07.10.2026 Bulletin 2026/41

(21) Application number: 24817815.4

(22) Date of filing: 18.11.2024
(51) International Patent Classification (IPC): 
G01S 5/00(2006.01)
G01S 5/06(2006.01)
H04W 64/00(2009.01)
G01S 5/02(2010.01)
H04W 56/00(2009.01)
(52) Cooperative Patent Classification (CPC):
G01S 5/0081; G01S 5/021; G01S 5/02216; G01S 5/06; G01S 2205/008; G01S 2205/007; H04W 64/00; H04W 56/0015
(86) International application number:
PCT/US2024/056361
(87) International publication number:
WO 2025/117233 (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: 28.11.2023 US 202318520862

(71) Applicant: QUALCOMM INCORPORATED
San Diego, California 92121-1714 (US)

(72) Inventors:
  • ABRAMSKY, Victor
    San Diego, California 92121-1714 (US)
  • DUGAD, Rakesh
    San Diego, California 92121-1714 (US)
  • SUNG, Doohyun
    San Diego, California 92121-1714 (US)
  • MUNSHI, Mehboob Alam
    San Diego, California 92121-1714 (US)
  • NIMMALA, Ashok Kumar
    San Diego, California 92121-1714 (US)
  • GORAIN, Kanchan Kumar
    San Diego, California 92121-1714 (US)
  • TOMY, Anit
    San Diego, California 92121-1714 (US)

(74) Representative: Reddie & Grose LLP 
The White Chapel Building 10 Whitechapel High Street
London E1 8QS
London E1 8QS (GB)

   


(54) TIMING SYNCHRONIZATION CORRECTION FOR POSITION ESTIMATION BASED ON TIME DIFFERENCE OF ARRIVAL