Method for detaching user equipment

Abstract

A method for detaching User Equipment (UE) is disclosed to detach the UE in case of signaling reduction. The method includes the following steps: a UE detachment operation of a first network access control entity is triggered, where the detachment operation is a complete detachment operation; the first network access control entity detaches the UE according to the detachment operation type, and triggers the complete detachment of a second network access control entity; and the second network access control entity performs the detachment operation according to the trigger operation of the first network access control entity. Thus, after the UE is detached from a network access control entity, the network access control entity may notify another network access control entity by various means, so that another network access entity implements subsequent processes.

Dependencies are inferred from the claim text.