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CORR
2007
Springer
153views Education» more  CORR 2007»
13 years 10 months ago
Power-Bandwidth Tradeoff in Dense Multi-Antenna Relay Networks
— We consider a dense fading multi-user network with multiple active multi-antenna source-destination pair terminals communicating simultaneously through a large common set of K ...
Ozgur Oyman, Arogyaswami Paulraj
TSP
2008
119views more  TSP 2008»
13 years 10 months ago
MIMO Relaying With Linear Processing for Multiuser Transmission in Fixed Relay Networks
In this paper, a novel relaying strategy that uses multiple input multiple output (MIMO) fixed relays with linear processing to support multiuser transmission in cellular networks...
Chan-Byoung Chae, Taiwen Tang, Robert W. Heath Jr....
ICC
2007
IEEE
145views Communications» more  ICC 2007»
14 years 5 months ago
Adaptive vs. Diversity Transmission for Multiuser MISO Systems with Imperfect CSIT
Abstract— Adaptive transmission techniques including transmit beamforming, precoding, and opportunistic scheduling offer high spectral efficiency when channel state information ...
Frederick K. H. Lee, Mai H. Vu, Arogyaswami Paulra...
WIMOB
2008
IEEE
14 years 5 months ago
Proportional Fairness for MIMO Multi-user Schedulers with Traffic Arrival Process
—Packet scheduling at the data link layer may impact significantly the overall performance of a wireless system using multiple antennas. In this paper, we propose a novel packet ...
Masoomeh Torabzadeh, Wessam Ajib
ICC
2007
IEEE
120views Communications» more  ICC 2007»
14 years 5 months ago
Multiuser MIMO Downlink Transmission Over Time-Varying Channels
—— The performance of multiuser MIMO downlink systems with block diagonalization (BD) relies on the channel state information (CSI) at the transmitter to a great extent. For ti...
Kai Zhang, Zhisheng Niu