A METHOD OF MAXIMIZING MIMO SYSTEM PERFORMANCE BY JOINT OPTIMAIZATION OF DIVERSITY AND SPATIAL MULTIPLEXING

摘要

This invention relates to a transmission method of a wireless communication system including a transmitter and a receiver. In the transmitter , signals are encoded using a space pre-coder for spatial domain multiplexing , time domain variable delay is introduced for each communication signal path for the time diversity , the signal is transmitted to the receiver . At the receiver, the signal transmitted by the transmitter are decoded using the spatial domain decoder , in order to improve communication robustness and spectral efficiency , time diversity and spatial multiplexing are combined .