Patent ID: 8897781
Filing Date: 2014-11-25
Classification: H04B,H04W,Y02D

Abstract:
1. A method of managing a mobile communication system in which a base station and a mobile station communicate with each other, the method comprising: operating first cells, which are included in a plurality of base stations, located adjacent one another; grouping a certain lumber of the first cells when a number of cells of the plurality of base stations exceeds the certain number; measuring an amount of use of communication of the first cells; making all of the first cells operate using one of a plurality of multi-input and multi-output configurations based on a degree to which a total amount of use of communication of the first cells is larger than a maximum value; and stopping one or more second cells included in the first cells when the total amount of use of communication is less than or equal to a first reference value and the one or more second cells have amounts of use of communication that are smaller than a second reference value based on an average value of the amounts of use of communication of the first cells.