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magno22
2013-04-22, 06:19 PM
Dears,
is anyone know LTE data rates depends on RF bandwidth? An example 1.4Mhz, 3Mhz, 5Mhz, 10Mnz and 20Mhz

aubidamax
2013-04-22, 07:22 PM
Dears,
is anyone know LTE data rates depends on RF bandwidth? An example 1.4Mhz, 3Mhz, 5Mhz, 10Mnz and 20Mhz
check this post

http://www.finetopix.com/showthread.php?29654-LTE-Throughput-Calculation&p=181337&highlight=#post181337

babak1349
2013-04-22, 07:49 PM
Hello,
Briefly in any Access technology more bandwidth means potentially higher data rate.
In LTE the CELL Throughput depends on:
1) used bandwidth
2) CQI (which imposes selected modulation type QPSK, 16QAM, 64QAM and also TB size)
3) coding scheme
4) also using MIMO 2X2, or 4X 4 can increase the throughput
5) also nodeB scheduling scheme can impact throughput

Of course the number of connected users in a cell can have impact on user received throughput . Because the resources are shared among users and more users can decrease user throughput

Cheers



Dears,
is anyone know LTE data rates depends on RF bandwidth? An example 1.4Mhz, 3Mhz, 5Mhz, 10Mnz and 20Mhz

jbada
2013-04-22, 10:18 PM
For 1O MHz DL average = 15Mbps UL average =7 Mbps using MIMO- TxDiv and SM

Full agree with babak1349

scorpion
2013-04-22, 10:32 PM
jbada (http://www.finetopix.com/member.php?24556-jbada) & babak1349 (http://www.finetopix.com/member.php?24711-babak1349),

In which SIB messages / L3 message we can see the ones you have mentioned.