METHOD AND APPARATUS FOR DS-CDMA INTERFERENCE SUPPRESSION USING CODE-SPECIFIC COMBINING
摘要
<p>Interference, such as inter-symbol interference, from a symbol of interest in a RAKE receiver (200) is reduced. The RAKE receiver comprises a plurality of RAKE fingers (220), a processor (230), and a combiner (232). The plurality of RAKE fingers despread symbols received over multiple paths of a multi-path channel. The processor determines cross-correlations between symbol waveforms from different symbols and multiple paths. The combiner combines the despread symbols using the cross-correlations to reduce interference from the symbol of interest.</p>
申请公布号
WO2005055457(A1)
申请公布日期
2005.06.16
申请号
WO2004US38030
申请日期
2004.11.12
申请人
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);FULGHAM, TRACY, L.;BOTTOMLEY, GREGORY, EDWARD;WANG, YI-PIN, ERIC;KHAYRALLAH, ALI, S.
发明人
FULGHAM, TRACY, L.;BOTTOMLEY, GREGORY, EDWARD;WANG, YI-PIN, ERIC;KHAYRALLAH, ALI, S.