25 search results - page 1 / 5 » Limited Feedback Precoding in Realistic MIMO Channel Conditi... |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
— MIMO system design for real applications requires that factors such as channel estimation errors, feedback quantisation and realistic channel responses be taken into account. L...
VTC
2006
IEEE
13 years 10 months ago
2006
IEEE
— Precoding is a well-known method to reach the promised performance and capacity of multiple-input multipleoutput (MIMO) systems. Recent investigations, when the transmitter has...
CISS
2007
IEEE
13 years 11 months ago
2007
IEEE
Abstract— It is well-known that perfect channel state information (CSI) at the transmitter and the receiver (CSIT/CSIR) can be used to decompose a multi-antenna channel into a ba...
TSP
2008
13 years 4 months ago
2008
This paper employs a high resolution quantization framework to study the effects of finite-rate feedback of the channel state information (CSI) on the performance of multiple-input
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
—We consider multi-user MIMO broadcast channels with limited feedback. A recently proposed linear precoding technique, regularized block diagonalization (RBD), is used to mitigat...