SODA '09 Proceedings of the twentieth Annual ACM-SIAM Symposium on Discrete Algorithms
New performance results for multiuser optimum combining in the presence of rician fading
IEEE Transactions on Communications
BER and outage probability approximations for LMMSE detectors on correlated MIMO channels
IEEE Transactions on Information Theory
A central limit theorem for the SINR at the LMMSE estimator output for large-dimensional signals
IEEE Transactions on Information Theory
Nonlinear estimators and tail bounds for dimension reduction in l1 using Cauchy random projections
COLT'07 Proceedings of the 20th annual conference on Learning theory
On the performance of space-time coded and spatially multiplexed MIMO systems with linear receivers
IEEE Transactions on Communications
Low-complexity decoding via reduced dimension maximum-likelihood search
IEEE Transactions on Signal Processing
Bit loading for MIMO with statistical channel information at the transmitter and ZF receivers
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Cooperative randomized MIMO-OFDM downlink for multicell networks: design and analysis
IEEE Transactions on Signal Processing
An efficient low-complexity detector for spatially multiplexed MC-CDM
IEEE Transactions on Signal Processing
EURASIP Journal on Wireless Communications and Networking - Special issue on physical-layer network coding for wireless cooperative networks
EURASIP Journal on Wireless Communications and Networking
Dynamic Resource Allocation for Scalable H.264/AVC Video Transmission over MIMO Wireless Systems
Journal of Signal Processing Systems
Improving random projections using marginal information
COLT'06 Proceedings of the 19th annual conference on Learning Theory
Performance Analysis on Adaptive Modulation-based BLAST Systems with Queuing Model
Wireless Personal Communications: An International Journal
Full length article: Optimally balancing data and pilot power for adaptive MIMO-OFDM systems
Physical Communication
Wireless Personal Communications: An International Journal
A Novel CSI Feedback Method for Dynamic SU/MU MIMO Adaptation
Wireless Personal Communications: An International Journal
Precoder Design for BICM-MIMO Systems Under Channel Estimation Error
Wireless Personal Communications: An International Journal
Transmission Scheme for 2D Antenna Array MIMO Systems with Limited Feedback
Wireless Personal Communications: An International Journal
Hi-index | 754.97 |
This correspondence studies the statistical distribution of the signal-to-interference-plus-noise ratio (SINR) for the minimum mean-square error (MMSE) receiver in multiple-input multiple-output (MIMO) wireless communications. The channel model is assumed to be (transmit) correlated Rayleigh flat-fading with unequal powers. The SINR can be decomposed into two independent random variables: SINR=SINRZF+T, where SINRZF corresponds to the SINR for a zero-forcing (ZF) receiver and has an exact Gamma distribution. This correspondence focuses on characterizing the statistical properties of T using the results from random matrix theory. First three asymptotic moments of T are derived for uncorrelated channels and channels with equicorrelations. For general correlated channels, some limiting upper bounds for the first three moments are also provided. For uncorrelated channels and correlated channels satisfying certain conditions, it is proved that T converges to a Normal random variable. A Gamma distribution and a generalized Gamma distribution are proposed as approximations to the finite sample distribution of T. Simulations suggest that these approximate distributions can be used to estimate accurately the probability of errors even for very small dimensions (e.g., two transmit antennas).