Patent ID: 9118514
Filing Date: 2015-08-25
Classification: H04B,H04L,H04W

Abstract:
1. A receiver comprising: a detector configured to detect an interfered-with carrier from a received and demodulated signal, a fast Fourier transform computation part configured to perform fast Fourier transform to convert a time domain signal to a frequency domain signal and adjust an output power level of a desired carrier wave contained in the frequency domain signal based upon interfered carrier information representing the interfered-with carrier detected by the detector, and a channel estimation part configured to estimate a channel characteristic based upon a non-interfered-with pilot signal carried on a non-interfered-with carrier that is not subject to influence of the interfered-with carrier and an interpolation value interpolated based upon the non-interfered-with pilot signal, the non-interfered-with pilot signal being obtained by removing, based upon the interfered carrier information, an interfered-with pilot signal that is subject to the influence of the interfered-with carrier and an interpolation value interpolated based upon the interfered-with pilot signal.