RADIO RESOURCE CONTROL METHOD, BASE STATION, AND MOBILE STATION

摘要

A base station (1) notifies radio resource information and transmission power control information to a mobile station (2). In the mobile station (2), a TPC accumulation section (4) accumulates transmission power control information periodically received from the base station (1), an MCS conversion section (5) converts the accumulation result according to a necessary SIR predetermined, an MCS upper limit setting section (6) sets the upper limit of the radio resource according to the conversion result and the radio resource information, and an MCS selection section (7) selects a radio resource so as not to exceed the upper limit according to the transmission amount required. A channel coding/spread/modulation section (8) executes channel coding, spread processing, and modulation processing to the data to be transmitted according to the content of the selected radio resource and transmits the data to the base station (1).