| 摘要 |
<p>In response to degradation of precision of E-SINRs caused by using first and second conversion tables, a correction value calculating apparatus (200) calculates correction values corresponding to MCSes to generate an E-SINR correction value table. If having acquired an E-SINR from a plurality of SINRs by use of the first and second conversion tables, a radio base station (1) selects an MCS on the basis of an MCS threshold value table. The radio base station (1) then acquires, based on the E-SINR correction value table, a correction value corresponding to the selected MCS and adds the acquired correction value to the E-SINR, thereby acquiring a corrected E-SINR. Thereafter, the radio base station (1) determines, based on the MCS threshold value table, an MCS corresponding to the corrected E-SINR.</p> |
