56 search results - page 1 / 12 » Improved sum-rate optimization in the multiuser MIMO downlin... |
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...
CISS
2008
IEEE
13 years 11 months ago
2008
IEEE
—We consider linear precoding and decoding in the downlink of a multiuser multiple-input, multiple-output (MIMO) system. In this scenario, the transmitter and the receivers may e...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—In this paper, we study the downlink precoding schemes for MIMO Gaussian broadcast channels (MIMO GBC). A novel low-complexity zero-forcing dirty-paper-coding (DPC) scheme, name...
CORR
2008
Springer
13 years 4 months ago
2008
Springer
Abstract--We propose an algorithm to maximize the instantaneous sum data rate transmitted by a base station in the downlink of a multiuser multiple-input, multiple-output system. T...
GLOBECOM
2007
IEEE
13 years 6 months ago
2007
IEEE
Abstract In this paper, we propose a resource allocation algorithm for ergodic weighted-sum rate maximization in downlink OFDMA systems. In contrast to most previous research tha...