(19)
(11) EP 4 508 771 A1

(12)

(43) Date of publication:
19.02.2025 Bulletin 2025/08

(21) Application number: 23714458.9

(22) Date of filing: 10.03.2023
(51) International Patent Classification (IPC): 
H04B 7/185(2006.01)
H04W 56/00(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 56/0035; H04B 7/18513
(86) International application number:
PCT/US2023/064177
(87) International publication number:
WO 2023/201152 (19.10.2023 Gazette 2023/42)
(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: 14.04.2022 US 202263362974 P
27.09.2022 US 202217935851

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

(72) Inventors:
  • MA, Liangping
    San Diego, California 92121 (US)
  • PARK, Changhwan
    San Diego, California 92121 (US)
  • WANG, Xiao Feng
    San Diego, California 92121 (US)
  • SAYED HASSAN, Mohamad
    San Diego, California 92121 (US)
  • MA, Jun
    San Diego, California 92121 (US)
  • PHUYAL, Umesh
    San Diego, California 92121 (US)
  • GAAL, Peter
    San Diego, California 92121 (US)
  • XU, Huilin
    San Diego, California 92121 (US)
  • KRISHNAMURTHY, Harikumar
    San Diego, California 92121 (US)
  • SHRESTHA, Bharat
    San Diego, California 92121 (US)
  • RICO ALVARINO, Alberto
    San Diego, California 92121 (US)
  • SENGUPTA, Ayan
    San Diego, California 92121 (US)
  • JI, Lianghai
    San Diego, California 92121 (US)

(74) Representative: Jaeger, Michael David 
Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row
London SW1P 1RT
London SW1P 1RT (GB)

   


(54) GRADUAL FREQUENCY ADJUSTMENT FOR DUAL-LOOP FREQUENCY CONTROL IN NON-TERRESTRIAL NETWORK