What is the throughput in LTE?
Maximum Physical Throughput in LTE is (16800 RE) * (6bits) * (1000ms) = 100.8 Mbps.
What is maximum bandwidth in LTE?
Each LTE band has a bandwidth of either 1.4, 3, 5, 10, 15, or 20 MHz, giving us a maximum bandwidth of 100 MHz with five combined. Although this will vary depending on the bandwidth available in your particular area.
What is DL throughput?
In Downlink throughput is received through Physical Downlink shared channel (PDSCH) . The PDSCH is used to transfer application data in the downlink.
How is TDD throughput calculated?
3 Modulation supported- as per Cat 3 TBS index 26 for DL (75376 for 100RBs) and 21 for UL (51024 for 100 RBs) Throughput in TDD can be calculated by following formula DL Throughput = Number of Chains x TB size x (Contribution by DL Sub frame + Contribution by DwPTS in SSF) UL Throughput = Number of Chains x TB size x ( …
What affects LTE throughput?
LTE throughput depends on the following parameters: Bandwidth. Channel quality. Network load.
How many resource blocks are in 20 MHz LTE?
100
Bandwidths
| Bandwidth | Resource Blocks | Subcarriers (downlink) |
|---|---|---|
| 5 MHz | 25 | 301 |
| 10 MHz | 50 | 601 |
| 15 MHz | 75 | 901 |
| 20 MHz | 100 | 1201 |
What bandwidth is 4G LTE?
4G LTE vs.
Verizon 4G LTE wireless broadband is 10 times faster than 3G — able to handle download speeds between 5 and 12 Mbps (Megabits per second) and upload speeds between 2 and 5 Mbps, with peak download speeds approaching 50 Mbps. Cable speeds vary, but 4 to 12 Mbps are common.
Which LTE band is the fastest?
4G LTE offers fast download speeds, up to 50% faster speeds than 3G. See Data speeds.
…
Frequencies that can provide LTE:
- Band 2 (1900 MHz)
- Band 5 (850 MHz)
- Band 4 (1700/2100 MHz)
- Band 66 (Extension of band 4 on 1700/2100 MHz).
How can I improve my DL throughput in LTE?
The easiest way is to give a higher priority to L1800 and that will shift most of the UEs in L1800 coverage away from L800. This will ensure better CQI for users and thus a better throughput. Another way would be to keep them on same priority and provide a frequency offset to move the users to L1800.
How can calculate DL throughput in LTE?
So the total bits carried by 300 subcarriers for the duration of a symbol is 300 X 6 = 1800 bits. Again 1 symbol is of 71.4 microseconds for LTE. So the data rate is 1800 / 71.4 = 25.2 Mbps. For 10 MHz using the same formula the maximum data rate in downlink is 50.4 Mbps and for 20 MHz it is 100.8 Mbps.
How is LTE throughput calculated?
If modulation used is 64 QAM (6 bits per symbol) then throughput will be 16.8×6=100.8Mbps for a single antenna port. If we consider a 2×2 MIMO system then this throughput will be double i.e. 100.8×2= 201.6 Mbps and with 4×4 MIMO system then throughput is about 100.8×4= 403.2 Mbps.
How many LTE resource blocks fit in a 20 MHz channel?
Bandwidths
| Bandwidth | Resource Blocks | Subcarriers (uplink) |
|---|---|---|
| 5 MHz | 25 | 300 |
| 10 MHz | 50 | 600 |
| 15 MHz | 75 | 900 |
| 20 MHz | 100 | 1200 |
How can we improve throughput in LTE?
How many RBs is 20Mhz?
100 RBs
In case of 20Mhz with 100 RBs, then the maximum bit rate will be double of that which i calculated, that is 100.8Mb/s, For 50 Mbls one has to assign x blocks= (50/100.8)x total no. of resource blocks(100)= one has to assign 50 resource blocks, and in case of 60 Mbls the number of assigned RBs= (60/100.8) 100=60.
How fast should 4G LTE be?
Cable. Verizon 4G LTE wireless broadband is 10 times faster than 3G — able to handle download speeds between 5 and 12 Mbps (Megabits per second) and upload speeds between 2 and 5 Mbps, with peak download speeds approaching 50 Mbps. Cable speeds vary, but 4 to 12 Mbps are common.
Is 4G LTE faster than LTE?
4G is significantly faster. LTE offers only 100 Mbps, while true 4G offers up to 1,000 Mbps. However, if we take a look at the LTE-A speeds, the difference disappears as it also offers 1,000 Mbps. As a result, there is no clear answer as it depends on which technology you are using, LTE or LTE-A.
How many MHz is 4G LTE?
In many markets 4G data (LTE, WiMax) is on 700 MHz, 1700-2100 MHz, 1900MHz and 2500-2700 MHz).
What LTE band is best?
Far more LTE networks have been deployed at 1800 MHz (band 3) than in any other frequency band. Band 3 is now widely used throughout Europe, APAC, MEA and is also deployed in selected countries in South America. It has become a core band for LTE deployments.
How is cell MHz LTE calculated?
How many subcarriers are in 20Mhz?
As shown in Figure 1, a 20 MHz 802.11n/ac channel consists of 64 subcarriers.
Is LTE faster than 5G?
Speed. 5G is significantly quicker than LTE. In 2008, the International Telecommunications Union (ITU) recommended that data throughput on LTE networks needs to be as high as 1 Gb/s in ideal low-mobility circumstances.
Is 4G and LTE the same?
So what’s the difference between 4G and LTE, and is 4G or LTE better? In short, 4G offers a much faster speed, more stability and access to a larger variety of online activities. LTE is a half-point between 3G and 4G, so its performance suffers compared to the fourth generation.
How fast is LTE in Mbps?
12-30 Mbps
How Fast is LTE? As there is no true standard for 4G LTE, it covers the entire range between 3G’s average 3 Mbps to 4G’s 100 Mbps, giving it a massive range of potential speeds. On average, however, download speeds range from 12-30 Mbps, with faster speeds available in major cities.
How many Mbps is 4G LTE?
4G LTE average download speed is 12–30 Mbps. In large cities, the average download speed reaches 35 Mbps.
What LTE band is fastest?