APPARATUS AND METHOD FOR SELECTION CODING SCHEME IN MIMO SYSTEM

摘要

A device for selecting a coding scheme in a multi-antenna system and a method thereof are provided to transmit data to a transmission end by selecting a space-time coding scheme having small interference signals in a receiving end of the multi-antenna system, thereby reducing loss of diversity gain. A code selector(204) receives a feedback signal from a receiving end(210), and determines a space-time coding scheme. A coder(202) performs a space-time coding process for data to be transmitted into symbols to be transmitted to multiple antennas(206) by using the determined space-time coding scheme. When a next space-time coding scheme is selected, the code selector(204) stores the next space-time coding scheme.