SHARED REFERENCE FOR A CHARGING DATA RESOURCE FOR PDU SESSIONS IN COMMUNICATIONS SYSTEM

An AMF of a communications system responds to receipt of a network attach request message of a UE requesting attachment to a network of the communication system, by sending a charging data request message toward a CHF containing a notification for the CHF to keep a charging data resource to track ch...

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Bibliographic Details
Main Author TÖRNKVIST, Robert
Format Patent
LanguageEnglish
French
German
Published 07.06.2023
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:An AMF of a communications system responds to receipt of a network attach request message of a UE requesting attachment to a network of the communication system, by sending a charging data request message toward a CHF containing a notification for the CHF to keep a charging data resource to track charging for network resources used for communications associated with UE while attached to the network. The AMF receives a response message of the CHF containing a reference for the charging data resource associated with the UE while attached to the network. The AMF responds to receiving a PDU session establishment request message of the UE, by sending a PDU session establishment request message containing the reference for the charging data resource toward a SMF. Related SMF and CHF of the communications system are disclosed.
Bibliography:Application Number: EP20200930700