| 摘要 |
The present disclosure provides a wireless communication system (100) and method therein. The wireless communication system (100) comprises: a first base station (102), second base station (104), third base station (106) and user equipment (108), wherein the first base station (102) and the second base station (104) perform wireless data connections with the user equipment (108) by adopting different carriers, and a trigger node triggers a transfer procedure in the case of judging a preset transfer condition of transferring a service to the third base station (106) is satisfied, wherein the service is provided by the second base station (104) to the user equipment (108), so that the user equipment (108) releases the wireless data connection with the second base station (104) and establishes the wireless data connection with the third base station(106), and thus the first base station (102) and the third base station (106) perform wireless data connections with the user equipment (108) by adopting different carriers, wherein at least part of the service provided by the second base station (104) initially is transferred to the third base station (106). According to an embodiment of the present disclosure, it can be ensured that the user equipment (108) obtains optimized quality of service, while the efficiency of data transmission is improved. |
