25 search results - page 4 / 5 » Beamforming matrix quantization with variable feedback rate |
VTC
2007
IEEE
15 years 5 months ago
2007
IEEE
An efficient feedback design for single carrier frequency division multiple access (SC-FDMA) multiple input multiple output (MIMO) communication systems is described. We consider ...
104
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JSAC
2008
14 years 11 months ago
2008
In this paper, we propose a new joint optimization of linear transmit beamforming and receive combining vectors for the multiple-input multiple-output (MIMO) broadcast channel. We ...
CORR
2007
Springer
14 years 11 months ago
2007
Springer
—The Grassmann manifold Gn,p (L) is the set of all p-dimensional planes (through the origin) in the n-dimensional Euclidean space Ln , where L is either R or C. This paper consid...
102
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TWC
2008
14 years 11 months ago
2008
Abstract--Orthogonal random beamforming (ORB) constitutes a mean to exploit spatial multiplexing and multi-user diversity (MUD) gains in multi-antenna broadcast channels. To do so,...
113
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JSAC
2010
14 years 6 months ago
2010
Downlink spatial intercell interference cancellation (ICIC) is considered for mitigating other-cell interference using multiple transmit antennas. A principle question we explore ...