TIT
2002
13 years 10 months ago
2002
We present a theory, based on statistical mechanics, to evaluate analytically the performance of uncoded, fully synchronous, randomly spread code-division multiple-access (CDMA) mu...
TWC
2008
13 years 10 months ago
2008
Cooperative transmission by base stations (BSs) can significantly improve the spectral efficiency of multiuser, multi-cell multiple input multiple output (MIMO) systems. We show t...
TSP
2008
13 years 10 months ago
2008
A generalized concept of interference suppression is introduced for multiuser systems with a known memoryless transmit non-linearity, such as in the downlink amplifier of a satelli...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
—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...
ICC
2007
IEEE
14 years 5 months ago
2007
IEEE
— While a great number of space-time (ST) code and space-frequency (SF) code designs have been extensively studied for point-to-point single-user links and directly applied to ea...
ICC
2008
IEEE
14 years 5 months ago
2008
IEEE
— Channel inversion is one of the simplest techniques for multiuser downlink systems with single-antenna users. In this paper, we extend the regularized channel inversion techniq...
ICC
2009
IEEE
14 years 5 months ago
2009
IEEE
Abstract—In multiuser diversity systems, the impact of largescale fading on the total system performance such as link quality and system power has not been widely addressed. Cons...