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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Benefit of <strong>Multi</strong>ple Antennas at the Base Station<br />
• Each sector BS equips with t transmit antennas to serve t<br />
users simultaneously.<br />
• 3-cell network coord<strong>in</strong>ation with proposed rearranged trisector<br />
frequency partition.<br />
– Total 3t transmit antennas serve 3t user term<strong>in</strong>als<br />
Almost l<strong>in</strong>ear sum rate improvement<br />
as number of antennas t <strong>in</strong>creases<br />
Proposed network <strong>MIMO</strong> architecture<br />
achieves extra ga<strong>in</strong> over conventional<br />
approach
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