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Advances in Coordinated Multi-Cell Multi-User MIMO Systems

Advances in Coordinated Multi-Cell Multi-User MIMO Systems

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Spectral Efficiency for <strong>MIMO</strong> <strong>Systems</strong><br />

• All our simulation results are consistent with those <strong>in</strong><br />

3GPP.<br />

Spectral<br />

Efficiency<br />

2x2 SU-<strong>MIMO</strong><br />

<strong>Cell</strong>-Average<br />

2x2 SU-<strong>MIMO</strong><br />

5% <strong>Cell</strong>-Edge<br />

4x2 SU-<strong>MIMO</strong><br />

<strong>Cell</strong> Average<br />

4x2 SU-<strong>MIMO</strong><br />

5% <strong>Cell</strong>-Edge<br />

2x2 MU-<strong>MIMO</strong><br />

<strong>Cell</strong>-Average<br />

2x2 MU-<strong>MIMO</strong><br />

5% <strong>Cell</strong>-Edge<br />

M<strong>in</strong>-value of<br />

others <strong>in</strong> 3GPP<br />

(bits/s/Hz)<br />

Our Work<br />

(bits/s/Hz)<br />

Max-value of<br />

others <strong>in</strong> 3GPP<br />

(bits/s/Hz)<br />

2.14 2.37 2.47<br />

0.072 0.079 0.100<br />

2.34 2.52 2.66<br />

0.085 0.089 0.110<br />

2.56 2.62 2.77<br />

0.070 0.086 0.110

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