22.01.2014 Views

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

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

key Issues for Network <strong>MIMO</strong><br />

2nd-tier neighbor<strong>in</strong>g cells<br />

1st-tier neighbor<strong>in</strong>g cells<br />

Conventional omni-cell approach<br />

IGI causes serious signal<br />

quality degradation<br />

14 dB degradation for 7-cell network <strong>MIMO</strong><br />

23 dB degradation for 3-cell network <strong>MIMO</strong>

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!