SYSTEM AND METHOD FOR SIGNAL TRANSMISSION AND RECEIVE USING MULTIPLE FREQUENCY BANDS IN WIRELESS COMMUNICATION SYSTEM

摘要

FIELD: information technology. ^ SUBSTANCE: disclosure of system and method for signal transmission/receive by mobile terminal in wireless communication system. The method includes transmission of the first subband availability indicator via base band which indicator indicates that mobile terminal is ready to transmit/receive a signal via the first subband; transmission of the first subband failure indicator to the base station via base band after failure detection during transmission of the first subband availability indicator; receiving from the base station via the base band the subband information about the second subband other than the first subband; and establishment of synchronisation with the second subband to allow signal transmission/receive via the second subband based on subband information. ^ EFFECT: possibility to use several frequency bands to transmit and receive signals. ^ 20 cl, 13 dwg