(19)
(11) EP 4 026 258 A1

(12)

(43) Date of publication:
13.07.2022 Bulletin 2022/28

(21) Application number: 19765234.0

(22) Date of filing: 04.09.2019
(51) International Patent Classification (IPC): 
H04B 7/0456(2017.01)
H04B 7/10(2017.01)
 H04B 7/06(2006.01)
(52) Cooperative Patent Classification (CPC):
H04B 7/0456; H04B 7/0691; H04B 7/10
(86) International application number:
PCT/EP2019/073611
(87) International publication number:
WO 2021/043399 (11.03.2021 Gazette 2021/10)
(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: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
164 83 Stockholm (SE)

(72) Inventors:
  • THURFJELL, Magnus
    972 51 LULEÅ (SE)
  • LANDSTRÖM, Anders
    961 47 BODEN (SE)
  • SIMONSSON, Arne
    954 33 GAMMELSTAD (SE)

   


(54) BEAMFORMED TRANSMISSION TOWARDS A RADIO TRANSCEIVER DEVICE