Performance of STBC with unequal-power co-channel MIMO interferers under path loss and Rayleigh fading

Authors:
Lu Zhang;Yongzhao Li;Leonard J. Cimini, Jr.;Nageen Himayat
Affiliations:
Department of Electrical and Computer Eng., University of Delaware;School of Electronic Eng., Xidian University, Xi'an, China;Department of Electrical and Computer Eng., University of Delaware;Wireless Commun. Lab., Intel Corporation
Venue:
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Year:
2009

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Abstract

In a cellular system, when multiple-input multiple-output (MIMO) techniques are employed, the interference scenario is quite complicated. In this paper, considering realistic propagation conditions including both path loss and Rayleigh fading, and considering the existence of unequal-power interferers, we analyze the statistical distributions of the post-processing SIRs for downlink space-time block coding (STBC) transmission with different co-channel MIMO interferers. Simulation results verify the validity of the theoretical analyses.