Patent ID: 11963032
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. The method according to claim 1, wherein the method further comprises:
determining, by the session management network element, that a traffic steering entity changes from the first traffic steering entity to a second traffic steering entity; and
sending, by the session management network element, sixth indication information to the first traffic steering entity or the second function entity, wherein the sixth indication information indicates the first traffic steering entity or the second function entity to send a fifth traffic to the second traffic steering entity, wherein the fifth traffic is a traffic on which the first traffic steering control is to be performed; and
sending, by the session management network element, seventh indication information to the second traffic steering entity, wherein the seventh indication information indicates the second traffic steering entity to send the fifth traffic to a third function entity corresponding to the second traffic steering entity.