How to accomplish the conversion of uplink synchronous transmission scheme and uplink synchronous transmission scheme handover in a mobile communication system

摘要

In the present invention, the cell area of ​​the first 1Node B cell and the second region 2Node B that USTS operation is performed to the UE between the cell region between the first 1Node B and the second 1Node B, adjacent to the die 1Node B is superimposed When the UE is located in the handover region, the mobile communication system can handover the die 2Node B is UE, to provide a handover control method in the RNC that is connected to the first and second 2Node B 1Node B. The method includes the steps of determining a handover for the UE whether it is possible, handover is possible, and transmitting a handover information to the die 2Node B, UE may transmit a command through a die 1Node B, When the UE receives a response message indicating handover is whether it is possible from the first 2Node B, and a step of requesting the UE to handover to the die 2Node B.