| 摘要 |
<p>A method is disclosed for controlling session. The method comprises the steps: A, the device of the session initiator initiates the session message, and the message carries the charging information desired by the session initiator. B, the session server receives the said session information and extracts the charging information desired by the session initiator carried in the message. C, the session server uses the charging information desired by the session initiator to control the current communication procedure, and judges when the current communication cost or flow rate reaches the cost or flow rate desired by the charging information, or when the current communication cost changes, end the current communication service or re-send the call information which carries the charging information to continue the current communication procedure. Either or, the device of the session initiator controls the current communication procedure based on the received charging information of the server. It is provided also the device for controlling session. The user can conveniently control the current call rate, time or cost using the present invention.</p> |
