Patent ID: 9717030
Date: 2017-07-25
CPC Classifications: H04W

Claim:
1. A wireless communication system, comprising: a first base station; a second base station; a third base station; and a user equipment, wherein the first base station and the second base station perform wireless data connection with the user equipment over different carriers, wherein a triggering node triggers a transfer procedure if it judges a predetermined transfer condition for transferring services provided to the user equipment by the second base station to the third base station is satisfied, so that the user equipment releases wireless data connection with the second base station and establishes wireless data connection with the third base station, and thus the first base station and the third base station perform wireless data connection with the user equipment over different carriers, wherein at least part of the services originally provided by the second base station is transferred to the third base station, wherein the transfer procedure further causes part of the services originally provided by the second base station to be transferred to the first base station, and wherein the triggering node is the first base station or the second base station.