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

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

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 />

82

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

Saved successfully!

Ooh no, something went wrong!