(19)
(11) EP 4 825 087 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 25704704.3

(22) Date of filing: 08.01.2025
(51) International Patent Classification (IPC): 
H04W 36/00(2009.01)
H04W 36/08(2009.01)
 H04W 76/19(2018.01)
(52) Cooperative Patent Classification (CPC):
H04W 36/0079; H04W 76/19; H04W 36/0061; H04W 36/0072
(86) International application number:
PCT/US2025/010819
(87) International publication number:
WO 2025/151561 (17.07.2025 Gazette 2025/29)
(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: 08.01.2024 US 202463618891 P

(71) Applicant: GOOGLE LLC
Mountain View CA 94043 (US)

(72) Inventor:
  • WU, Chih-Hsiang
    Mountain View, CA 94043 (US)

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

   


(54) MANAGING LOWER LAYER TRIGGERED CELL SWITCH AND FAILURE RECOVERY