(19)
(11) EP 4 208 727 A1

(12)

(43) Date of publication:
12.07.2023 Bulletin 2023/28

(21) Application number: 20820062.6

(22) Date of filing: 30.11.2020
(51) International Patent Classification (IPC): 
G01S 5/00(2006.01)
 H04W 64/00(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 64/00; H04W 16/26; G01S 5/0273; G01S 5/0221; G01S 5/0018; H04M 15/66; H04W 4/24; H04M 15/8033
(86) International application number:
PCT/EP2020/083872
(87) International publication number:
WO 2022/111825 (02.06.2022 Gazette 2022/22)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Huawei Technologies Co., Ltd.
Shenzhen, Guangdong 518129 (CN)

(72) Inventors:
  • YANG, Ganghua
    80992 Munich (DE)
  • LI, Yanchun
    80992 Munich (DE)

(74) Representative: Gill Jennings & Every LLP 
The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)

   


(54) LARGE INTELLIGENT SURFACE DEVICE AND SYSTEM FOR LOCALIZATION OF A WIRELESS COMMUNICATION DEVICE