POWER CONTROL SYSTEM OF FEMTO CELL CONNECTED WITH MOBILE COMMUNICATION CELL FOR ENERGY-SAVING AND CONTROL METHOD THEREOF, FEMTO CELL CONTROL APPARATUS COMPRISED IN THE POWER CONTROL SYSTEM AND CONTROL METHOD THEREOF

摘要

PURPOSE: A power control system of a femto cell connected with a mobile communication cell for energy-saving and a method for controlling the same is provided to efficiently perform the power control for each femto base station which is placed in the same femto cell group which is linked with a mobile communication cell. CONSTITUTION: A master base station control device(310) is mounted on a mobile communication cell. The master base station control device receives the sleep mode conversion state information from a femto cell control device(200). The master base station controller performs load balancing with a base station which is included in the different mobile communication cell.