| 摘要 |
<p>Disclosed are a MIMO SD receiver and a method thereof for selecting an MCS. The MIMO SD receiver comprises: a storage module configuring an SINR-MCS correspondence table and an SD algorithm MCS adjustment amount table; an MMSE algorithm module calculating the SINR value of an independent signal, and obtaining the MCS value of the independent signal by searching the SINR-MCS correspondence table; a spatial correlation estimation module calculating spatial correlation; and an adjustment amount calculation module obtaining an MCS adjustment amount of an SD algorithm by searching the SD algorithm MCS adjustment amount table according to the SINR value of the independent signal and the spatial correlation. According to the MCS value of the independent signal and the MCS adjustment amount of the SD algorithm, an MCS value under the SD algorithm is calculated. By means of the technical solution of the embodiments of the present invention, the MIMO SD receiver can select an MCS value correctly, thereby improving the capacity of the system and reliability of the channel.</p> |
