CHIP-LEVEL OR SYMBOL-LEVEL EQUALIZER STRUCTURE FOR MULTIPLE TRANSMIT AND RECEIVER ANTENNA CONFIGURATIONS
摘要
<p>Disclosed is chip-level or a symbol-level equalizer structure for a multiple transmit and receiver antenna architecture system that is suitable for use on the WCDMA downlink. The equalizer structure takes into account the difference in the natures of inter-antenna interference and multiple access interference and suppresses both inter-antenna interference and multiple access interference (MAI). Enhanced receiver performance is achieved with a reasonable implementation complexity. The use of the CDMA receiver architecture, in accordance with this invention, enables the realization of increased data rates for the end user. The CDMA receiver architecture can also be applied in conjunction with space-time transmit diversity (STTD) system architectures.</p>
申请公布号
WO2005081482(A1)
申请公布日期
2005.09.01
申请号
WO2005IB00335
申请日期
2005.02.10
申请人
NOKIA CORPORATION;NOKIA, INC.;HOOLI, KARI;KIISKILA, KAI;YLIOINAS, JARI;JUNTTI, MARKKU
发明人
HOOLI, KARI;KIISKILA, KAI;YLIOINAS, JARI;JUNTTI, MARKKU