(19)
(11) EP 4 569 879 A1

(12)

(43) Date of publication:
18.06.2025 Bulletin 2025/25

(21) Application number: 23853135.4

(22) Date of filing: 07.08.2023
(51) International Patent Classification (IPC): 
H04W 24/10(2009.01)
H04W 88/06(2009.01)
H04W 76/15(2018.01)
H04W 92/20(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 92/20; H04W 88/06; H04W 76/15; H04W 24/10; H04W 24/08; H04W 4/50
(86) International application number:
PCT/SE2023/050783
(87) International publication number:
WO 2024/035303 (15.02.2024 Gazette 2024/07)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 08.08.2022 US 202263396043 P

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

(72) Inventors:
  • BARAC, Filip
    141 92 HUDDINGE (SE)
  • PARICHEHREHTEROUJENI, Ali
    583 34 LINKÖPING (SE)
  • LUNARDI, Luca
    16145 GENOA (IT)
  • EKLÖF, Cecilia
    187 41 TÄBY (SE)
  • RUNE, Johan
    181 29 LIDINGÖ (SE)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) INTER-NODE COORDINATION FOR RADIO ACCESS NETWORK VISIBLE QUALITY OF EXPERIENCE REPORTING IN DUAL CONNECTIVITY