METHOD AND APPARATUS FOR INTERFERENCE REJECTION COMBINING AND DETECTION
摘要
A multi-branch OFDM receiver combines diversity signals received over different receiver branches using interference rejection combining. The receiver generates first channel estimates associated with a serving base station, second channel estimates associated with at least one non-serving base station, and a time offset between the serving base station and non-serving base station. The receiver computes a noise covariance matrix based on the second channel estimates and the time offset, and then combines the diversity signals received over different branches using the first channel estimates and the noise covariance matrix.
申请公布号
WO2009060023(A3)
申请公布日期
2009.08.13
申请号
WO2008EP65045
申请日期
2008.11.06
申请人
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);LINDOFF, BENGT;NILSSON, JOHAN;WILHELMSSON, LEIF;NORDSTROEM, FREDRIK
发明人
LINDOFF, BENGT;NILSSON, JOHAN;WILHELMSSON, LEIF;NORDSTROEM, FREDRIK