(19)
(11) EP 4 241 491 A1

(12)

(43) Date of publication:
13.09.2023 Bulletin 2023/37

(21) Application number: 21889712.2

(22) Date of filing: 01.11.2021
(51) International Patent Classification (IPC): 
H04W 28/02(2009.01)
H04W 92/20(2009.01)
H04W 88/08(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 92/20; H04W 76/11; H04W 28/0284; H04W 28/0252; H04W 28/0268; H04W 28/0862
(86) International application number:
PCT/SE2021/051092
(87) International publication number:
WO 2022/098279 (12.05.2022 Gazette 2022/19)
(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: 06.11.2020 US 202063110424 P

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

(72) Inventors:
  • BARAC, Filip
    141 92 Huddinge (SE)
  • BELLESCHI, Marco
    171 55 SOLNA (SE)
  • MUHAMMAD, Ajmal
    191 41 Sollentuna (SE)

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

   


(54) METHODS AND NETWORK NODES FOR HANDLING CONGESTION ASSOCIATED WITH CONTROL PLANE