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:
May. 26, 2020
Filed:
Oct. 01, 2018
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Monica Wifvesson, Lund, SE;
Prajwol Kumar Nakarmi, Sollentuna, SE;
Pasi Saarinen, Bromma, SE;
Vesa Torvinen, Sauvo, FI;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A radio access network, RAN, node configures user plane access stratum, AS, security in a wireless communication system that includes a radio access network, RAN, and a core network, CN. The RAN node is configured to receive, from the CN, signaling that indicates a decision by the CN of whether or not the RAN node is to activate user plane AS security and that indicates whether or not the RAN node is allowed to overrule the decision by the CN. For example, the signaling may indicate whether the decision by the CN is a command that the RAN node must comply with or a preference that the RAN node is permitted to overrule. Regardless, the RAN node may also be configured to activate or not activate user plane AS security, depending on the signaling.