| 摘要 |
<p>There is provided a radio communication method capable of reducing an overhead of radio resources (transmission power, transmission time, frequency band) by a control signal transmission to a mobile station in an adverse propagation environment and improving the throughput of the entire system. A base station (101) is communicably connected to mobile stations (111, 112) via a radio line where a control channel and a data channel can be set in the downlink line and the uplink line, respectively. The base station (101) transmits a control signal to the mobile stations (111, 112) by using the control channel. According to the control signal received from the base station (101), the mobile stations (111, 112) transmit or receive data by using the data channel. The base station (101) modifies the information amount of the control signal according to the communication state of a propagation path of the radio line formed to/from the mobile stations (111, 112).</p> |
