MOBILE TERMINAL FOR PERFORMING RANDOM ACCESS THROUGH SWITCHED BEAMFORMING, CONTROL METHOD THEREOF, AND METHOD FOR CONTROLLING BASE STATION

摘要

Disclosed are a mobile terminal for performing random access through switched beamforming, a control method thereof, and a method for controlling a base station. The disclosed method for controlling a mobile terminal is a method for controlling a mobile station performing random access, which comprises the steps of: (a) using beam sweeping to receive a downlink synchronization signal transmitted from a base station through beam steering; (b) using signal strength of the downlink synchronization signal to determine a downlink transmission beam ID of the base station and a downlink reception beam ID of the mobile station; and (c) using beam steering to transmit a first message including random access preamble and the downlink transmission beam ID of the base station to the base station.;COPYRIGHT KIPO 2016