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ICC
2007
IEEE
123views Communications» more  ICC 2007»
14 years 2 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
JSAC
2007
120views more  JSAC 2007»
13 years 7 months ago
On the Capacity of MIMO Wireless Channels with Dynamic CSIT
Abstract— Transmit channel side information (CSIT) can significantly increase MIMO wireless capacity. Due to delay in acquiring this information, however, the time-selective fad...
Mai Vu, Arogyaswami Paulraj
TIT
2002
95views more  TIT 2002»
13 years 7 months ago
Opportunistic beamforming using dumb antennas
Multiuser diversity is a form of diversity inherent in a wireless network, provided by independent time-varying channels across the different users. The diversity benefit is exploi...
Pramod Viswanath, David N. C. Tse, Rajiv Laroia
CORR
2007
Springer
86views Education» more  CORR 2007»
13 years 7 months ago
Variations on Information Embedding in Multiple Access and Broadcast Channels
Information embedding (IE) is the transmission of information within a host signal subject to a distortion constraint. There are two types of embedding methods, namely irreversibl...
Shivaprasad Kotagiri, J. Nicholas Laneman
ICC
2009
IEEE
124views Communications» more  ICC 2009»
13 years 5 months ago
An Iterative List-Based Multiuser Detector for Overloaded Receivers in a Rayleigh Fading Channel
We consider a wireless communication system where multiple co-channel users transmit data via a synchronous, frequency-flat Rayleigh fading channel. The receiver employs an antenna...
Michael Krause, Desmond P. Taylor, Philippa A. Mar...