(19)
(11) EP 4 052 516 A1

(12)

(43) Date of publication:
07.09.2022 Bulletin 2022/36

(21) Application number: 19809245.4

(22) Date of filing: 31.10.2019
(51) International Patent Classification (IPC): 
H04W 64/00(2009.01)
G01S 5/02(2010.01)
(52) Cooperative Patent Classification (CPC):
G01S 5/0273; H04L 25/0212; H04L 25/0224; G01S 5/0218; G01S 5/10; G01S 5/02; G01S 5/0205; G01S 13/76
(86) International application number:
PCT/US2019/059054
(87) International publication number:
WO 2021/086363 (06.05.2021 Gazette 2021/18)
(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: Nokia Technologies Oy
02610 Espoo (FI)

(72) Inventors:
  • ZIRWAS, Wolfgang
    82149 Munich (DE)
  • MICHALOPOULOS, Diomidis
    81541 Munich (DE)
  • SAILY, Mikko
    07150 Laukkoski (FI)

(74) Representative: Nokia EPO representatives 
Nokia Technologies Oy Karakaari 7
02610 Espoo
02610 Espoo (FI)

   


(54) PING-PONG-BASED ACCURATE POSITIONING