Patent ID: 11937336
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. An apparatus, comprising:
at least one processor; and
a non-transitory computer readable storage medium storing programming for execution by the at least one processor, the programming including instructions to cause the apparatus to perform operations including:
obtaining capability information of an access and mobility management function network element, wherein the capability information indicates that the access and mobility management function network element is capable of performing signaling transmission with a radio access network through a target interface function network element, wherein the obtaining the capability information comprises:
sending request information to a second network element; and
receiving the capability information from the second network element; and

selecting the target interface function network element based on the capability information, wherein the target interface function network element is used for signaling transmission between the access and mobility management function network element and the radio access network.