| 摘要 |
<p>A radio base station apparatus adaptively controls a modulation and coding scheme of a downlink line in accordance with a quality of the downlink line to communicate with a mobile station over the air. During scheduling, a priority calculation module calculates a priority for a transmission candidate signal to the mobile station based on a reference quality, which is set for each modulation and coding scheme, and on the downlink line quality. A scheduling determination module assigns a transmission opportunity to a transmission candidate signal to the mobile station in accordance with the priority calculated by the priority calculation module.</p> |
