34 search results - page 2 / 7 » Constellation Precoded Beamforming |
GLOBECOM
2009
IEEE
13 years 8 months ago
2009
IEEE
Beamforming and relaying are two methods of improving wireless system performance. Until now, these techniques have been considered separately. In this paper, a single source (base...
TIT
2010
13 years 5 months ago
2010
We investigate the linear precoding and power allocation policies that maximize the mutual information for general multiple-input multiple-output (MIMO) Gaussian channels with arb...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— This paper proposes a new QAM based codebook for beamforming in multiple-input multiple-output (MIMO) wireless systems with a limited-rate feedback channel. We show that such c...
ICC
2008
IEEE
14 years 4 months ago
2008
IEEE
—We determine the linear precoding policy that maximizes the mutual information for general multiple-input multiple-output (MIMO) Gaussian channels with arbitrary input distribut...
JSAC
2008
13 years 10 months ago
2008
In this paper, we propose a new precoding algorithm for orthogonalized spatial multiplexing (OSM) systems over flatfading multiple-input multiple-output (MIMO) channels. The OSM sc...