Advances in Coordinated Multi-Cell Multi-User MIMO Systems
Advances in Coordinated Multi-Cell Multi-User MIMO Systems
Advances in Coordinated Multi-Cell Multi-User MIMO Systems
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Example of an MU-<strong>MIMO</strong> System with Receive ZF<br />
Beamform<strong>in</strong>g (3 x 3)<br />
• Feedback <strong>in</strong>formation<br />
– <strong>User</strong> 1: [1.25, 0.49, 0.50]<br />
– <strong>User</strong> 2: [0.81, 0.70, 2.25]<br />
– <strong>User</strong> 3: [0.49, 1.69, 1.21]<br />
Select<br />
Antenna 1 Antenna 2 Antenna 3<br />
<strong>User</strong> 1 <strong>User</strong> 3 <strong>User</strong> 2<br />
(Vector feedback)
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