(19)
(11) EP 4 430 422 A1

(12)

(43) Date of publication:
18.09.2024 Bulletin 2024/38

(21) Application number: 22839075.3

(22) Date of filing: 11.11.2022
(51) International Patent Classification (IPC): 
G01S 5/02(2010.01)
G06N 3/02(2006.01)
(52) Cooperative Patent Classification (CPC):
G01S 5/0278; G01S 5/02; G01S 5/02524; G01S 5/0273; G06N 3/0455; G06N 3/088
(86) International application number:
PCT/US2022/079680
(87) International publication number:
WO 2023/086912 (19.05.2023 Gazette 2023/20)
(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

(30) Priority: 14.11.2021 US 202163264040 P
10.11.2022 US 202218054298

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

(72) Inventors:
  • KADAMBI, Shreya
    San Diego, California 92121-1714 (US)
  • BEHBOODI, Arash
    San Diego, California 92121-1714 (US)
  • SORIAGA, Joseph, Binamira
    San Diego, California 92121-1714 (US)
  • WELLING, Max
    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) UNSUPERVISED LOCATION ESTIMATION AND MAPPING BASED ON MULTIPATH MEASUREMENTS