MULTI-INPUT MULTI-OUTPUT COMMUNICATION METHOD USING DISTRIBUTED BASE STATION AND THE DISTRIBUTED BASE STATION THEREFORE

摘要

PURPOSE: A multiple input and output communication method and dispersion base station thereof are provided to obtain a separation chart between antennas by executing multiple input and output communication using a plurality of remote wireless apparatuses. CONSTITUTION: An REC(Remote Equipment Controller) node(210) processes a digital baseband signal by connecting a plurality of RRHs(Remote Radio Heads)(211). The REC node selects two or more remote wireless apparatuses based on an AGC(Automatic Gain Control) value received from each remote wireless apparatus. The REC node executes multiple input and output communication with a portable terminal(220) using the selected remote wireless apparatuses.