TRANSMISSION APPARATUS, RECEPTION APPARATUS, COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM

摘要

A transmission apparatus divides transmission data according to spatial streams and transmits divided transmission data in parallel in an MIMO communication system. A control unit selects a modulation scheme for each of the spatial streams and determines a data allocation method for each of the spatial streams based on a selected modulation scheme. An allocating unit allocates the transmission data to each of the spatial streams based on the data allocation method determined by the control unit. A modulating unit modulates allocation data for each of the spatial streams by using the selected modulation scheme for each of the spatial streams.