| 摘要 |
<p>Each wireless base station device is wirelessly connected to a wireless terminal in its cell and relays data communication with the wireless terminal by means of a wireless bearer. The base station controller records information on the association between the data flow of the data communication with the wireless terminal and the wireless bearer, refers to the association information, and thus terminates the data communication with the wireless terminal. When a drift base station controller comes to relay and transfer the data communication between the wireless base station device connected to the wireless terminal and the serving base station controller, and when the serving base station controller is changed to a drift base station controller, the base station controllers sends the association information from the serving base station controller to the drift base station controller.</p> |
