| 摘要 |
<p>In order to obtain a Drift RNC capable of physically separating a C-plane and a T-plane from each other by defining a new signal between the C-plane and the T-plane, new signals 300 are defined and introduced between a C-plane 31 and a T-plane 32 in a Drift RNC 30. The new signals 300 are Binding ID acquisition request/response signals and a transmission line control success notification signal. Thus, signals 300 are newly provided between a C-plane and a T-plane for the purpose of acquiring a Binding ID. Therefore, a Binding ID can be acquired without sending a transmission line signal. Furthermore, a signal is newly provided for the T-plane to notify the C-plane of completion of transmission line control between the Node B, the Drift RNC, and the Serving RNC. Therefore, the C-plane can recognize the completion of the related process. As a result, the Drift RNC can operate without contradiction even though the C-plane and the T-plane are physically separated from each other.</p> |
