On Limits of Wireless Communications in a Fading Environment when UsingMultiple Antennas
Wireless Personal Communications: An International Journal
Wireless Communications
Fundamentals of wireless communication
Fundamentals of wireless communication
Throughput analysis of interference-limited MIMO-based cellular systems
IEEE Transactions on Wireless Communications
Downlink throughput statistics in interference-limited cellular systems with multi-element antennas
IEEE Transactions on Communications
IEEE Transactions on Wireless Communications
An empirically based path loss model for wireless channels in suburban environments
IEEE Journal on Selected Areas in Communications
Throughput analysis of interference-limited MIMO-based cellular systems
IEEE Transactions on Wireless Communications
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We compute cell-wide mean throughputs for a wide range of multiple-input-multiple-output (MIMO) system design parameters, in both single- and multi-cell scenarios, using realistic models for channel dispersion, path correlations, and co-channel interference. We assume the use of single-carrier modulation, and quantify the degradation in downlink throughput as the channel dispersion increases. Our results highlight the potential harm even from mild dispersion in MIMO links. In studying path correlations, we assume linear arrays at each end of the link, and quantify the interplay among device size, number of antenna elements, path correlation, and carrier frequency. We show that, under practical size constraints, the use of additional antenna elements can be counterproductive.