The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2026
Filed:
Mar. 30, 2022
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Jinyao Cao, Gothenburg, SE;
Maria Belen Pancorbo Marcos, Madrid, ES;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method performed by a first network node in a first network is provided for support in a second network of a quality of service, QoS, of the first network for a communication device initiated QoS modification. The method includes checking a QoS profile for a QoS flow of the first network based on a service level agreement, SLA, between the first network and the second network to determine whether the QoS flow is supported by the second network. The method further includes creating a dedicated internet protocol security, IPsec, security association, SA, for handling the QoS flow; and setting a differentiated services code point, DSCP, value of the dedicated IPsec SA according to the SLA. Methods performed by a second network node and by a communication device are also provided.