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ICC
2007
IEEE
113views Communications» more  ICC 2007»
14 years 3 months ago
Multiuser Diversity with Imperfect Channel Quality Feedback in MIMO Broadcast Networks
—In this paper, we analyze the impact of imperfect channel quality feedback on the scheduling algorithms that exploit multi-user diversity. We consider a time-slotted MIMO broadc...
Bongyong Song, Rene L. Cruz, Laurence B. Milstein
VTC
2006
IEEE
14 years 2 months ago
SR-ARQ for MIMO OFDM Systems with Channel State Information Only at the Receiver
— In this paper, we compare two selective-repeat automatic-repeat-request (SR-ARQ) protocols for spatial multiplexing multiple-input multiple-output (MIMO) orthogonal frequency-d...
Chunlong Bai, Ivan J. Fair, Witold A. Krzymien
VTC
2008
IEEE
14 years 3 months ago
Impact of Transmit Array Geometry on Downlink System-Level Performance of MIMO Systems
—For a cellular system with a fixed number of transmit antennas at each base station, we investigate how the system-level performance varies as a function of the geometry of the...
Afif Osseiran, Kambiz C. Zangi, Dennis Hui
GLOBECOM
2006
IEEE
14 years 2 months ago
Multicode MIMO for High Data Rate Mobile Ad-hoc Networks
Abstract—In a mobile ad-hoc network scenario, where communication nodes are mounted on moving platforms (like jeeps, trucks, tanks, etc.), use of V-BLAST requires that the number...
Thati Srikanth, Shamaiah Manohar, Ananthanarayanan...
ICC
2007
IEEE
123views Communications» more  ICC 2007»
14 years 3 months ago
The Effect of Ordered Detection and Antenna Selection on Diversity Gain of Decision Feedback Detector
— The decision feedback detector (DFD) can achieve the high spectral efficiency of a MIMO channel in that it converts the MIMO channel into multiple parallel layers, through whi...
Yi Jiang, Mahesh K. Varanasi