Radio network controller and radio communications method

摘要

A radio network controller (RNC) can set up a connection with a mobile station located in a specific cell under control of the radio network controller. The radio network controller includes a connection setup request transmitter (13) configured to transmit a connection setup request for request to set up the connection to the mobile station located in the specific cell; and a judger (16) configured to judge whether or not to need to acquire information of the mobile station located in the specific cell. The connection setup request transmitter (13) is configured to transmit the connection setup request to the mobile station located in the specific cell, when the judger judges to need to acquire the information of the mobile station.