SVD-Aided Beamforming and Power Allocation Algorithm for Multiuser Turbo-BLAST System Uplink with Imperfect CSI

<table>Capacity performance of the modified multiuser Turbo-BLAST system in different values of <svg height="17.4175" id="M198" style="vertical-align:-3.39066pt" version="1.1" viewbox="0 0 46.568748 17.4175" width="46.568748" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(NaN,0,0,NaN,NaN,NaN)"><path d="M241 635q53 0 94 -28.5t63.5 -76t33.5 -102.5t11 -116q0 -58 -11 -112.5t-34 -103.5t-63.5 -78.5t-94.5 -29.5t-95 28t-64.5 75t-34.5 102.5t-11 118.5q0 58 11.5 112.5t34.5 103t64.5 78t95.5 29.5zM238 602q-32 0 -55.5 -25t-35.5 -68t-17.5 -91t-5.5 -105
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</svg> with imperfect CSI (<svg height="12.58375" id="M199" style="vertical-align:-0.23206pt" version="1.1" viewbox="0 0 41.796249 12.58375" width="41.796249" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>).</table>

International Journal of Antennas and Propagation

fig5

Figure 5

Figure 5: SVD-Aided Beamforming and Power Allocation Algorithm for Multiuser Turbo-BLAST System Uplink with Imperfect CSI 