| 摘要 |
Embodiments of the present invention disclose an antenna allocation method and apparatus, and the method includes: acquiring location information of a terminal; determining, according to the location information, a reference quantity of antennas that are at a transmit end and used to send data to the terminal; determining whether a transmission performance difference is less than a preset transmission performance threshold; when the transmission performance difference is not less than the preset transmission performance threshold, increasing the reference quantity, and performing again the step of determining whether a transmission performance difference is less than a preset transmission performance threshold, until the transmission performance difference is less than the preset transmission performance threshold; or when the transmission performance difference is less than the preset transmission performance threshold, determining an increased reference quantity as a target quantity; and allocating, at the transmit end, antennas of the target quantity to the terminal. The antenna allocation method may reduce channel estimation workload during precoding, and because a quantity of antennas allocated to the terminal is decreased, operation complexity during precoding may be further reduced, which further improves system performance. |
