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Advances in Coordinated Multi-Cell Multi-User MIMO Systems

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CoMP (Coord<strong>in</strong>ated <strong>Multi</strong>po<strong>in</strong>t Transmission and Reception)<br />

• New study Item <strong>in</strong> Rel-10<br />

– Approved <strong>in</strong> RAN#47 (Mar. 2010)<br />

• DL CoMP Transmission Scheems<br />

– Jo<strong>in</strong>t Process<strong>in</strong>g<br />

» Jo<strong>in</strong>t transmission/dynamic cell selection<br />

– Coord<strong>in</strong>ated Schedul<strong>in</strong>g/Beamform<strong>in</strong>g<br />

• Better cell edge performance<br />

– Less co-channel <strong>in</strong>terference / more signal<br />

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