| 摘要 |
Disclosed are an antenna allocation method and device. The method comprises: obtaining location information of a terminal; according to the location information, determining a reference number of antennae within a transmitting end, the antennae being used for sending data to the terminal; determining whether a transmission performance difference value is less than a preset transmission performance threshold value; when the transmission performance difference value is not less than the preset transmission performance threshold value, increasing the reference number, and returning to execute the step of determining whether the transmission performance difference value is less than the preset transmission performance threshold value, until the transmission performance difference value is less than the preset transmission performance threshold value; when the transmission performance difference value is less than the preset transmission performance threshold value, determining the increased reference number to be a target number; in the transmitting end, allocating the target number of antennae to the terminal. The present antenna allocation method reduces channel estimation workload when precoding, and, by decreasing the number of antennae allocated to a terminal, also reduces operational complexity when precoding, thereby improving system performance. |
