METHOD FOR CONTROLLING THE DATA SIGNAL WEIGHTING IN MULTI-ELEMENT TRANSCEIVERS AND CORRESPONDING DEVICES AND TELECOMMUNICATIONS NETWORK

摘要

The invention relates to a method for controlling the weighting of a data signal in the at least two antenna elements of a multi-element transceiver 1 of a telecommunications network, which data signal is to be transmitted by at least one weighting vector from said transceiver 1 to a terminal 2. For improving such a method, it comprises: receiving signals transmitted by the transceiver 1 at the terminal 2; determining for each antenna element a value w(i) indicative of the short term variations; transmitting said values w(i) to the transceiver 1; estimating based on those values w(i) coefficients e(i) indicative of the stationary structure of the received signals; and weighting the data signal S in the antenna elements with said coefficients e(i).