Patent ID: 8600294
Filing Date: 2013-12-03
Classification: H04B

Abstract:
1. An uplink signal weighted processing method, comprising: acquiring a first channel impulse response from a Mobile Station (MS) to a relay station, and a second channel impulse response from the relay station to a Base Station (BS); determining a relay weight and a demodulation weight according to the first channel impulse response and the second channel impulse response, wherein determining the relay weight and the demodulation weight comprises determining an iterative initial value of the relay weight; and sending the relay weight to the relay station and sending the demodulation weight to the BS, so as to enable the relay station to perform weighted processing on an MS uplink signal received by the relay station according to the relay weight to obtain an uplink relay weighted signal and to send the uplink relay weighted signal to the BS, and so as to enable the BS to perform demodulation weighted processing on the uplink relay weighted signal received by the BS according to the demodulation weight to obtain an uplink estimation signal corresponding to the MS uplink signal, wherein determining the relay weight and the demodulation weight further comprises: