METHOD AND COMMUNICATIONS SYSTEM FOR ESTIMATING AN ERROR COVARIANCE MATRIX FOR THE DOWNLINK IN CELLULAR MOBILE RADIO TELEPHONE NETWORKS WITH ADAPTIVE ANTENNAE

摘要

A method for the transmission of data in a radio - communication system with two or more network base stations (bs, bsn) and a plurality of further radio stations (ms, msn), which are each provided with a of the base stations (bs, bsn) by way of radio interfaces (v1, v2, vn) in communication,– wherein at least one first of the base stations (bs) an antenna arrangement with a plurality of antenna elements (a1, a4) and a signal processor (dsp) to the direction-dependent transmission / reception of data,– the first one of the base stations (bs) data to a connected thereto are radio station (ms) to be superimposed in time of the transmission of data from a foreign base station (bsn) to at least one of which are in connection with this foreign radio station (msn), and– the transmission of data from the first base station (bs), as a disturbance for the foreign radio station (msn) becomes noticeable,characterized by the,– that the transmission power of the antenna arrangement of the base station (bs) in the direction of the at least one..