| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mobile communication network loop-backing user data in a radio network controller. <P>SOLUTION: When a transmission signal from a caller terminal informs a CN 2 via an RNC 1, the CN 2 carries out CN main processing and when discriminating a called terminal to be under the control of the RNC 1, the CN 2 transmits a user data loopback instruction message to the RNC 1 and stores the information that the caller terminal and the called terminal make communication under the control of the same RNC 1 to a database 3. When loopback of the user data in the RNC 1 is finished, the RNC 1 returns an acknowledgement to the CN 2. Then, the CN 2 carries out ordinary call processing, and the caller terminal and the called terminal under the control of the same RNC 1 are in a speech state. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
