Mobile Broadband Acceleration in the Americas - 4G Americas
Mobile Broadband Acceleration in the Americas - 4G Americas
Mobile Broadband Acceleration in the Americas - 4G Americas
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LTE vs LTE-Advanced<br />
Key Performance Indicators<br />
Release 8<br />
LTE<br />
Release 10<br />
LTE-Advanced<br />
Peak Data Rate<br />
Downl<strong>in</strong>k:<br />
Upl<strong>in</strong>k:<br />
300 Mbps<br />
75 Mbps<br />
Downl<strong>in</strong>k:<br />
Upl<strong>in</strong>k:<br />
1 Gbps<br />
500 Mbps<br />
Peak Spectrum Efficiency<br />
Downl<strong>in</strong>k:<br />
Upl<strong>in</strong>k:<br />
15 [bps/Hz]<br />
3.75 [bps/Hz]<br />
Downl<strong>in</strong>k:<br />
Upl<strong>in</strong>k:<br />
30 [bps/Hz]<br />
15 [bps/Hz]<br />
Latency<br />
User plane:<br />
Control Plane:<br />
10 Msec<br />
100 Msec<br />
User plane:<br />
Control Plane:<br />
5 Msec<br />
50 Msec<br />
Scalable Bandwidth<br />
Support<br />
Up to 20 MHz<br />
Up to 20 MHz<br />
with band aggregation<br />
up to 100 MHz<br />
MIMO<br />
(Spatial Multiplex<strong>in</strong>g)<br />
Downl<strong>in</strong>k: Up to 4x4 Downl<strong>in</strong>k: Up to 8x8<br />
Upl<strong>in</strong>k: N/A Upl<strong>in</strong>k: Up to 4x4<br />
Source: <strong>4G</strong> <strong>Americas</strong> Member Companies<br />
www.4gamericas.org
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