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TIT
2010
97views Education» more  TIT 2010»
12 years 11 months ago
Why does the Kronecker model result in misleading capacity estimates?
Many recent works that study the performance of multi-input multi-output (MIMO) systems in practice assume a Kronecker model where the variances of the channel entries, upon decom...
Vasanthan Raghavan, Jayesh H. Kotecha, Akbar M. Sa...
GLOBECOM
2008
IEEE
13 years 11 months ago
High-Rate Space-Time Coded Large MIMO Systems: Low-Complexity Detection and Performance
— Large MIMO systems with tens of antennas in each communication terminal using full-rate non-orthogonal spacetime block codes (STBC) from Cyclic Division Algebras (CDA) can achi...
Saif K. Mohammed, Ananthanarayanan Chockalingam, B...
JSAC
2007
117views more  JSAC 2007»
13 years 4 months ago
Optimization of Training and Scheduling in the Non-Coherent SIMO Multiple Access Channel
— Channel state information (CSI) is important for achieving large rates in MIMO channels. However, in timevarying MIMO channels, there is a tradeoff between the time/energy spen...
Sugumar Murugesan, Elif Uysal-Biyikoglu, Philip Sc...
VTC
2006
IEEE
114views Communications» more  VTC 2006»
13 years 11 months ago
A Scheduling Scheme under a Ratio Constraint for the Multiuser MIMO Systems
A scheduling scheme for MIMO systems which has the capability of obtaining multiuser diversity gain and controlling the link connection ratio among users simultaneously is proposed...
Jiwon Kang, Hakju Lee, Chungyong Lee, Young Yong K...
ICC
2008
IEEE
100views Communications» more  ICC 2008»
13 years 11 months ago
Power Scheduling for MIMO Relay Channels Employing Rateless Codes
—We propose a simple power scheduling algorithm for relay channels with multiple antennas. The algorithm combines seamlessly with a low complexity communication protocol that emp...
Youjian Liu, Mahesh K. Varanasi, Xinming Huang