| 摘要 |
<p>Provided in an embodiment of the present invention are a cell optimization method and device, the method comprising: a first base station receives a parameter and/or a security algorithm transmitted by a second base station or a mobile management entity (MME); the first base station processes the information communicated with a user equipment (UE) according to the parameter and/or the security algorithm, the first base station being a base station for communicating user-plane data with the UE, and the second base station being a base station for communicating a control-plane signaling with the UE. In the embodiment of the present invention, when the user-plane and control-plane of a UE respectively correspond to a first base station and a second base station, the second base station will transmit an updated parameter and/or security algorithm to the first base station, such that the first base station, the second base station and the UE can synchronously use the same parameter and/or security algorithm, thus enabling the first base station to decrypt the information communicated with the UE.</p> |
