View Full Version : Question LTE data rate
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.
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