APPARATUS AND METHOD FOR RECEIVING DATA IN A MOBILE COMMUNICATION SYSTEM USING AN ADAPTIVE ANTENNA ARRAY SCHEME

摘要

A mobile communication system receives a despread signal of a reception signal, and determines a first error value by using a first scheme at a timi ng point, and a second error value by using a second scheme different from the first scheme at the timing point, and determines a first scheme application weight according to a difference between the first error value and the secon d error value, and a second scheme application weight according to the difference between the first error value and the second error value, and generates a third error value using a scheme that combines the first scheme to which the first scheme application weight is applied and the second scheme t o which the second scheme application weight is applied, and determines a reception beam weight using the despread reception signal, the third error value, and an output signal.