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
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>MIMO</strong> Broadcast <strong>Systems</strong> with<br />
Jo<strong>in</strong>t Transmit Precod<strong>in</strong>g and Receive Equalizer<br />
Transmit<br />
Precod<strong>in</strong>g<br />
T k<br />
H 1<br />
Receive<br />
Equalizer<br />
Receive<br />
Equalizer<br />
H K<br />
R 1<br />
H k<br />
R K<br />
R k<br />
M T M R complex-valued entries of channel matrix per user<br />
Need return R k to each user!!<br />
• Utilize feedback <strong>in</strong>formation to calculate T k and R k for <strong>in</strong>terference<br />
cancellation – Block diagonalization (BD)
Change language