(19)
(11)EP 4 026 361 A1

(12)

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

(21)Application number: 19944072.8

(22)Date of filing:  04.09.2019
(51)International Patent Classification (IPC): 
H04W 24/02(2009.01)
(52)Cooperative Patent Classification (CPC):
H04W 24/02; H04W 88/08; H04L 5/001; H04L 5/0094; H04W 72/1278; H04J 11/0056
(86)International application number:
PCT/CN2019/104280
(87)International publication number:
WO 2021/042280 (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:
  • ZHU, Huaisong
    Beijing 100120 (CN)
  • ZHU, Yanyan
    Beijing 100120 (CN)
  • ZHANG, Yipeng
    Beijing 100102 (CN)
  • WANG, Yi
    Beijing 100102 (CN)
  • GE, Zhi
    Beijing 100102 (CN)
  • ZHOU, Yaxin
    Beijing 100102 (CN)

(74)Representative: Zacco Sweden AB 
P.O. Box 5581 Löjtnantsgatan 21
114 85 Stockholm
114 85 Stockholm (SE)

  


(54)METHODS AND DEVICES FOR WIRELESS COMMUNICATION