Expansions for the multivariate chi-square distribution
Journal of Multivariate Analysis
Multiuser Detection
SIR prediction for downlink packet access
MILCOM'06 Proceedings of the 2006 IEEE conference on Military communications
SNIR estimation and statistics for DS-SS CDMA communications
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume II
Group detection for synchronous Gaussian code-division multiple-access channels
IEEE Transactions on Information Theory
Multi-user detection for DS-CDMA communications
IEEE Communications Magazine
Cross-layer-based modeling for quality of service guarantees in mobile wireless networks
IEEE Communications Magazine
Performance of wireless CDMA with M-ary orthogonal modulation and cell site antenna arrays
IEEE Journal on Selected Areas in Communications
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Analytical expressions for the probability density function of block-wise signal-to-noise-plus-interference ratio for both synchronous and asynchronous direct-sequence spread spectrum code-division multiple access systems are developed, for equal average energy signals on the Gaussian and Rayleigh flat fading channels. Using the standard Gaussian approximation for multi-user interference, accurate density approximations are obtained, which agree very well with computer simulation results.