Active antenna array beam optimization method based on tracking and prediction of user position

The invention discloses an active antenna array beam optimization method based on tracking and prediction of a user position. Based on the active antenna user level beam forming technology, the accurate prediction and tracking of the user position are achieved, the information interaction between a base station of a user is effectively reduced, and the handling capacity of a system is improved though a beam optimization algorithm. By means of the active antenna array beam optimization method based on tracking and prediction of the user position, the tracking and prediction of the user position are accurately achieved, the information interaction between the base station and the user is reduced, the utilization rate of spectrum resources is increased, the system capacity and the user performance are improved, and the large user performance improvement is achieved. Meanwhile, beam optimization is conducted based on the total handling capacity in a cell, an optimized beam power allocation algorithm is proposed, and the system capacity is increased.