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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Diversity-<strong>Multi</strong>plex<strong>in</strong>g Tradeoff<br />
• Diversity -> improve l<strong>in</strong>k reliability by replicas<br />
a<br />
Tx<br />
a<br />
a<br />
a<br />
a<br />
Rx<br />
a<br />
• Multuplex<strong>in</strong>g -> enhance data rate by multiplex<strong>in</strong>g<br />
ba<br />
Tx<br />
a<br />
b<br />
a+b<br />
b+a<br />
Rx<br />
ba<br />
subchannel <strong>in</strong>terference<br />
cancel<strong>in</strong>g is required<br />
17
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