ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
In this paper we consider the application of a homotopy-continuation based method for finding interference alignment (IA) solutions for the deterministic K-user multiple-input mu...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
Following the seminal work of Zheng and Tse on the diversity and multiplexing tradeoff (DMT) of MIMO channels, in this paper we introduce the array gain to investigate the fundame...
JSAC
2007
13 years 11 months ago
2007
— 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...
TSP
2008
13 years 11 months ago
2008
Abstract--This paper presents a new approach to soft demodulation for MIMO channels. The proposed method is an approximation to the exact a posteriori probability-per-bit computer....
TIT
2008
13 years 11 months ago
2008
The potential benefits of multiple-antenna systems may be limited by two types of channel degradations--rank deficiency and spatial fading correlation of the channel. In this paper...
JSAC
2008
13 years 11 months ago
2008
This paper studies a nonlinear vector precoding scheme which inverts the wireless multiple-input multiple-output (MIMO) channel at the transmitter so that simple symbol-bysymbol de...
CORR
2007
Springer
13 years 11 months ago
2007
Springer
Discrete-time Rayleigh fading single-input single-output (SISO) and multiple-input multipleoutput (MIMO) channels are considered, with no channel state information at the transmit...
ISCAS
2007
IEEE
14 years 5 months ago
2007
IEEE
Abstract— MIMO channels and wireless communications systems have generated a great deal of renewed interest in linear system theory. This paper presents two results. The first i...
GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
—Multiple-input multiple-output (MIMO) channels have been studied from various aspects including the average of the mutual information between the transmitter and receiver (ergod...
GLOBECOM
2008
IEEE
14 years 5 months ago
2008
IEEE
Abstract—In this article we present downlink simulation results for a realistic implementation of the LTE (Long Term Evolution) 3G standard. In contrast to previous studies, actu...