METHOD AND APPARATUS FOR BEAM FORMING ADAPTED RANDOM PERTURBATION IN THE MOBILE COMMUNICATION SYSTEM

摘要

A method of setting an analog beamforming coefficient and an apparatus supporting the same, wherein a method of controlling an antenna of a base station according to an embodiment of the present invention includes calculating an n-th phase of an n-th phase of at least one receiving antenna, Measuring a received signal strength; Measuring an (n + 1) -th received signal strength for an (n + 1) th phase in which the n-th phase is randomly changed in a forward or backward direction; And comparing the received signal strength to set a beamforming coefficient in a phase in which the received signal strength is the maximum. According to the present invention, a beamforming coefficient suitable for a general cellular environment using a plurality of analog array antennas can be set without an overhead associated with channel estimation.