Patent ID: 8976881
Filing Date: 2015-03-10
Classification: H04B,H04J,H04L

Abstract:
1. A wireless receiving apparatus which includes at least one antenna and which receives a signal subjected to precoding from a wireless transmitting apparatus, the signal subjected to precoding including a reference signal and a data signal disposed in different wireless resources, comprising: first channel state information obtaining means for obtaining first channel state information concerning a channel between the wireless receiving apparatus and the wireless transmitting apparatus, on the basis of the received signal and the reference signal; second channel state information obtaining means for obtaining second channel state information concerning a channel between the wireless receiving apparatus and the wireless transmitting apparatus, on the basis of the received signal and the first channel state information; determining means for determining a method for demodulating a desired signal from the signal subjected to precoding, on the basis of at least part of the first and second channel state information; and demodulating means for demodulating a desired signal from the signal subjected to precoding, on the basis of the determined method.