Patent ID: 11876839
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The interrogating session control node in accordance with claim 8, wherein the process equipment is further configured to determine that the identified serving session control node is not equipped with the one or more UE initiated server capabilities, wherein the transmit equipment is further configured to transmit, triggered by the determining, to the HSS, a user authorization request message comprises a request for server capabilities supported by the serving session control node, and wherein the receive equipment is further configured to receive, from the HSS, a user authorization answer message comprising one or more server capabilities and the one or more UE initiated server capabilities, and wherein the process equipment is further configured to select a serving session control node based on the one or more received UE initiated server capabilities and based on the one or more server capabilities.