(19)
(11) EP 4 229 932 A1

(12)

(43) Date of publication:
23.08.2023 Bulletin 2023/34

(21) Application number: 21806814.6

(22) Date of filing: 18.10.2021
(51) International Patent Classification (IPC): 
H04W 56/00(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 56/0005; H04W 56/0015; H04W 56/002
(86) International application number:
PCT/IB2021/059583
(87) International publication number:
WO 2022/084833 (28.04.2022 Gazette 2022/17)
(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

(30) Priority: 19.10.2020 US 202063093553 P

(71) Applicant: Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm (SE)

(72) Inventors:
  • DORTSCHY, Boris
    136 70 Vendelsö (SE)
  • ÅSTRÖM, Magnus
    224 80 Lund (SE)
  • BAO, Lei
    412 64 Göteborg (SE)
  • HUANG, Yezi
    187 46 Täby (SE)
  • MAKKI, Behrooz
    435 43 Pixbo (SE)
  • ZHANG, Chunhui
    118 62 Stockholm (SE)

(74) Representative: Schott, Jakob Valentin 
Wuesthoff & Wuesthoff Patentanwälte PartG mbB Schweigerstraße 2
81541 München
81541 München (DE)

   


(54) METHODS AND NODES FOR ENABLING SIMULTANEOUS TRANSMISSIONS IN AN INTEGRATED ACCESS BACKHAUL (IAB) NODE