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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LTE-A Key Technologies<br />
• Carrier Aggregation<br />
– Aggregate bandwidth up to 100MHz<br />
• Downl<strong>in</strong>k transmission scheme<br />
– Improvements to LTE by us<strong>in</strong>g 8x8 <strong>MIMO</strong><br />
– Data rates of 100Mb/s with high mobility and 1Gb/s<br />
with low mobility<br />
• Upl<strong>in</strong>k transmission scheme<br />
– Improvements to LTE by us<strong>in</strong>g 4x4 <strong>MIMO</strong><br />
– Data rates up to 500Mb/s<br />
• Relay Functionality<br />
– Improv<strong>in</strong>g cell edge coverage<br />
– More efficient coverage <strong>in</strong> rural areas<br />
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