Mobile Communication Control Method, Wireless Line Control Apparatus, Base Station and Mobile Station

摘要

It is an object of the present invention to perform a soft handover control in which an error rate is low in the Enhanced Uplink. A mobile communication control method according to the present invention includes the steps of: performing a change control for a transmission rate of uplink data to be transmitted from a mobile station UE to a first base station Node-B # 1 , while the first base station Node-B # 1 and the mobile station UE are communicating with each other; determining that the mobile station UE is to perform soft handover between the first base station Node-B # 1 and a second base station Node-B # 2 ; instructing the first base station Node-B # 1 and the mobile station UE to stop the change control for the transmission rate of the uplink data; and instructing the mobile station UE and the second base station Node-B # 2 to start the soft handover.