Patent ID: 8805392
Filing Date: 2014-08-12
Classification: H04W

Abstract:
1. A method for synchronizing user data, comprising: when a user equipment (UE) moves into a coverage area of a new mobility management unit, sending, by an old mobility management unit, an indication of whether a bearer modification procedure is to be triggered to the new mobility management unit; and determining, by the new mobility management unit, whether to trigger the bearer modification procedure according to the indication; the method further comprising: before the UE moves into the coverage area of the new mobility management unit, when user subscription data of the UE at the old mobility management and in an idle state unit are changed and a related activated bearer modification is to be triggered, only storing, by the old mobility management unit, the updated user subscription data and recording an identification to indicate that the bearer modification procedure is triggered when the UE enters a connected state.