Patent ID: 8724687
Filing Date: 2014-05-13
Classification: H04L

Abstract:
1. A data processing method comprising: receiving a base station signal from a base station; receiving a relay station signal from a relay station; determining a propagation delay between the base station signal and the relay station signal; generating an equalizing signal in which interference generated between the base station signal and the relay station signal is alleviated in consideration of the propagation delay, including determining a weight vector that maximizes a signal to interference-plus-noise ratio (SINR) of the equalizing signal, and multiplying the base station signal and the relay station signal by the weight vector to thereby obtain the equalizing signal; and recovering information bits transmitted by the base station from the equalizing signal, wherein the SINR of the equalizing signal is determined by channel gains between the base station and a mobile station, interference between the base station and the mobile station, and interference between the relay station and the mobile station.