14 search results - page 3 / 3 » Multi-User Diversity vs. Accurate Channel Feedback for MIMO ... |
JSAC
2008
13 years 5 months ago
2008
Block diagonalization is a linear precoding technique for the multiple antenna broadcast (downlink) channel that involves transmission of multiple data streams to each receiver su...
JSAC
2007
13 years 4 months ago
2007
Abstract— We consider multiuser scheduling with limited feedback of partial channel state information in MIMO broadcast channels. By using spatial multiplexing at the base statio...
TWC
2008
13 years 4 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,...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— The capacity region of Gaussian Multi-InputMultiple-Output (MIMO) broadcast channels has been shown to be achieved by dirty paper coding (DPC). However, due to the high...