62 search results - page 2 / 13 » Transmit Antenna Subset Selection for Downlink MIMO Systems |
VTC
2008
IEEE
13 years 11 months ago
2008
IEEE
—For a cellular system with a fixed number of transmit antennas at each base station, we investigate how the system-level performance varies as a function of the geometry of the...
GLOBECOM
2006
IEEE
13 years 10 months ago
2006
IEEE
—We demonstrate that receive antenna selection (RAS) provides significant increase in the achievable sum rates for multi-user MIMO wireless downlinks that employ block diagonaliz...
ICC
2008
IEEE
13 years 11 months ago
2008
IEEE
— The multiuser multiple-input multiple-output (MIMO) broadcast channel uses multiple antennas at the transmitter to simultaneously deliver information to multiple users. Despite...
PIMRC
2008
IEEE
13 years 11 months ago
2008
IEEE
Abstract—Increasing demand for high-speed and efficient multimedia transmission over wireless networks has driven tremendous research on enhancing the performance of multimedia ...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
— In this paper we investigate the issues of both initial and post-initial acquisition schemes in the multiple transmit/receive antenna aided DS-CDMA downlink, when communicating...