Patent ID: 11950175
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A communications method, comprising:
receiving first request information sent by a second network element, wherein the first request information is used to request to obtain a first user equipment route selection policy (URSP) or to request to obtain information about a first application of at least one packet data unit (PDU) session, and the information about the first application is determined based on the first URSP, wherein the first application or the first URSP is used to verify whether information about a second application of the at least one PDU session matches the information about the first application, and wherein the second application of the at least one PDU session is related to a URSP used by a terminal apparatus; and
sending the first URSP to the second network element when the first request information is used to request to obtain the first URSP; or
sending the information about the first application to the second network element when the first request information is used to request to obtain the information about the first application.