(19)
(11) EP 4 771 770 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 23797645.1

(22) Date of filing: 29.09.2023
(51) International Patent Classification (IPC): 
H04B 7/024(2017.01)
H04B 7/08(2006.01)
 H04B 7/06(2006.01)
(52) Cooperative Patent Classification (CPC):
H04B 7/06952; H04B 7/088; H04B 7/024
(86) International application number:
PCT/CN2023/123041
(87) International publication number:
WO 2025/065715 (03.04.2025 Gazette 2025/14)
(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

(71) Applicant: Google LLC
Mountain View, CA 94043 (US)

(72) Inventors:
  • LIOU, Jia-Hong
    Taipei City, Taiwan 10548 (TW)
  • ZHANG, Yushu
    Beijing 100190 (CN)

(74) Representative: Marks & Clerk GST 
1 New York Street
Manchester M1 4HD
Manchester M1 4HD (GB)

   


(54) METHOD AND APPARATUS FOR PERFORMING MULTIPLE-TRP SCHEMES AND UPLINK POWER CONTROL AFTER BEAM FAILURE RECOVERY IN A WIRELESS COMMUNICATION SYSTEM