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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3GPP LTE/HSPA Evolution <br />
HSPA Series Evolution<br />
(CDMA-based)<br />
• DL: 2x2 <strong>MIMO</strong><br />
• DL: 2x2 <strong>MIMO</strong>+64QAM<br />
or DC+64QAM<br />
• DL: DC+64QAM+<strong>MIMO</strong><br />
• UL: DC<br />
• DL: 4-Carrier<br />
LTE Series Evolution<br />
(OFDM-based)<br />
Note: Dates refer to the first completed (full) specifications<br />
81<br />
• DL: 4x4 <strong>MIMO</strong> <strong>in</strong> 20MHz<br />
3GPP Concept for<br />
IMT-A (4G)