Mobile telephone communications system base station instantaneous slope adjustment having estimator finding optimal slope relative sector/present slope level and determined position adjusting

摘要

The dynamic antenna slope adjustment method has fixed bases communicating with mobile units. Each base unit defines a cell. The optimum slope is determined finding the optimal slope relative to the sector (51) using a dynamic estimator, and the slope relative to the present slope level (53). The instantaneous slope is then set to the determined position (54).