Masoum Fardis

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In this paper, we introduce a new transmission scheme for downlink of multiple antenna code division multiple access (CDMA) systems. In the proposed scheme, the Alamouti's space-time block coding (STBC) method is extended to multiuser systems. Moreover, to mitigate multiple access interference in the conventional receivers, the linear transmit preceding(More)
For the downlink of Code Division Multiple Access (CDMA) cellular systems, if the channel state information is available at the transmitter, it is possible to move a part or all of the interference cancellation process from mobile terminals to the base station using precoding techniques. In this paper, we discuss about precoding in the downlink of multiple(More)
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