(19)
(11) EP 4 817 342 A1

(12)

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

(21) Application number: 23959957.4

(22) Date of filing: 01.12.2023
(51) International Patent Classification (IPC): 
H04W 72/232(2023.01)
H04W 4/38(2018.01)
(52) Cooperative Patent Classification (CPC):
G01S 7/006; G01S 7/282; H04W 8/24
(86) International application number:
PCT/CN2023/135937
(87) International publication number:
WO 2025/112051 (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:
KH MA MD TN

(71) Applicant: Lenovo (Beijing) Limited
Beijing 100085 (CN)

(72) Inventors:
  • WANG, Jianfeng
    Beijing 100094 (CN)
  • HE, Yinghui
    Beijing 100094 (CN)
  • YU, Guanding
    Beijing 100094 (CN)
  • LUO, Haiyan
    Beijing 100094 (CN)

(74) Representative: Openshaw & Co. 
8 Castle Street
Farnham, Surrey GU9 7HR
Farnham, Surrey GU9 7HR (GB)

   


(54) TRANSMISSION OF DUAL FUNCTIONAL SIGNAL