METHOD AND APPARATUS OF TRANSMITTING SIGNAL USING SPATIAL SILENCING

摘要

PURPOSE: A signal transmission method offering spatial silencing about the same carrier which a multi-cell shares is provided to minimize the interference effect between multi-cells in heterogeneous network. CONSTITUTION: A transmission module(950) transmits a radio signal. A reception module(910) receives a radio signal. A processor(930) determines a weight value vector for forming a beam pattern which applied to sub carrier transmitted through the transmission module. The processor transmits carrier operation information about the weight vector to a terminal through main carrier.