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TSP
2008
57views more  TSP 2008»
13 years 4 months ago
Utilizing the Spatial Information Provided by Channel Norm Feedback in SDMA Systems
David Hammarwall, Mats Bengtsson, Björn E. Ot...
VTC
2008
IEEE
124views Communications» more  VTC 2008»
13 years 11 months ago
Channel Prediction and Predictive Vector Quantization Aided Channel Impulse Response Feedback for SDMA Downlink Preprocessing
—1 Invoking SDMA in the Down-Link (DL) has the potential of increasing the achievable throughput with the aid of linear transmit preprocessing, provided that the Channel Impulse ...
Du Yang, Wei Liu, Lie-Liang Yang, Lajos Hanzo
CORR
2011
Springer
177views Education» more  CORR 2011»
12 years 8 months ago
Downlink SDMA with Limited Feedback in Interference-Limited Wireless Networks
The tremendous capacity gains promised by space division multiple access (SDMA) depend critically on the accuracy of the transmit channel state information. In the broadcast chann...
Marios Kountouris, Jeffrey G. Andrews
PIMRC
2010
IEEE
13 years 2 months ago
A multi-threshold scheme for feedback load reduction in multiuser MIMO broadcast channel
In a multiuser system, independent time-varying channels among different users can be exploited to provide multiuser diversity (MUD) gain and increase the system throughput. For th...
Jin-Hao Li, Hsuan-Jung Su, Yu-Lun Tsai
ICC
2007
IEEE
197views Communications» more  ICC 2007»
13 years 11 months ago
A Distributed Scheduling Algorithm for Multiuser MIMO Systems with 1-bit SINR Feedback
—Opportunistic scheduling in random beamforming maximizes the sum-rate by allocating resources to the users with the best channel condition, thus leveraging on multiuser diversit...
Stefano Sorrentino, Umberto Spagnolini, Lino Moret...