METHOD FOR INTER-BEAM INTERFERENCE REDUCTION USING CROSS POLARIZATION AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL

摘要

A method for canceling interference between adjacent beams using cross polarization and a transmitting and receiving method are provided. A method of transmitting a base station in a wireless communication system includes configuring a first parameter for forming a first beam having a first polarization for a terminal located in a first sub-sector, Constructing a second beam for forming a second beam having a second polarization for a terminal located in the first beam, and forming the first beam using at least one antenna based on the configured first parameter, 2 parameters, and transmitting signals to each of the terminals by forming the second beam using the at least one antenna, wherein the second sub-sector is configured to transmit the second sub-Sector may be a sub-sector allocated the same frequency band as the first sub-sector and adjacent to the first sub-sector.