COMMUNICATION SYSTEM OF MULTISTATION ACCESS WITH ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDMA) WITH MULTIPLE INPUTS AND OUTPUTS (MIMO) Russian patent published in 2011 - IPC H04B7/10 

FIELD: information technologies.

SUBSTANCE: in one version of realisation multiple units of signal processing process signals received from multiple antennas. Units of a signal processor are controlled by control signals of operation mode. The device of a channel assessment assesses channel characteristics, using processed signals in compliance with a mode of operation. An equaliser and a summator generates an equalised and a combined signal, using received signals and proposed characteristics of a channel. A device for assessment of a carrier capacity ratio to a combined level of interference and noise (CINR) evaluates CINR from the equalised and combined signal. The proposed CINR is used to generate control signals of the operation mode.

EFFECT: increased efficiency of information transfer.

58 cl, 9 dwg