Lte 256 qam throughput calculator 22 Mbps LTE throughput calculator formula. Jul 16, 2003 · First, calculate the number of resource elemants(RE) in a sub-frame with 20MHz channel bandwidth 12 subcarriers * 7 OFDMA Symbols * 100 RB(Resource Block) * 2 slots = 16800 REs per sub-frame Second, assume 64 QAM, Modulation symbol will carry 6 bits (QPSK 2bits, 16QAM 4bits, 256QAM 8bits) 16800 * 6 bits = 100800 bits. 7 MHz of bandwidth is required. For the same bit rate of 100 Mbit/s, only 12. Long Term Evolution (LTE) developed by Third Generation Partnership Project (3GPP), is the access part of the Evolved Packet System (EPS). BLER There are various QAM variants which include 16-QAM, 64-QAM, 256-QAM, 1024-QAM, 2048-QAM and so on. In the case of 64 QAM, there are 6 bits per symbol. This LTE throughput Calculator is used for calculation of throughput as per 4G LTE standard. This calculator allows you to determine the maximum power reduction for three component carriers. When using 256 QAM, there are 8 bits per symbol. For many people working in LTE, one of the most important question would be what is the maximum throughput for a network, device or network operator. Jan 11, 2024 · The thing is that you need enough power headroom to use high order modulations such as 64-QAM or 256-QAM. From Rel 12, 3GPP defines (support) 256 QAM in Downlink. Jun 26, 2019 · For example, 3GPP in Release 15 does include 1024-QAM for LTE downlink [2], however many Service Providers are still far away from introducing such high orders of QAM! and 256-QAM deployment The maximum output power requirements for LTE user equipment is specified by the 3GPP TS 36. Let the UBR calculate the symbol rate for you and use the modulation type to compute the throughput. If the bit rate were to stay constant, then the 256 QAM symbol rate would be 6/8 of the 64 QAM symbol rate, but it appears that that is not the case (assuming your numbers are correct). 16-QAM: It encodes 4 bits per symbol and is more robust against noise and interference but offers lower data rates compared to 64-QAM and 256-QAM. Used in environments with lower signal quality. Simply select network type and type in the LCID/CID. Use this calculator to calculate LTE throughput, and carrier aggregation Throughput. The data rate at this step is determined only by number of REs allocated for the data and the modulation method (QPSK, QAM, 16 QAM etc). Use this page calculate things such as eNB ID/RNC-ID/BSIC or hex values of IDs. LTE physical layer is based on Orthogonal Frequency Division Multiple Access (OFDMA) with Quadrature Amplitude Modulation (QAM). Below you can find a simple LTE throughput calculator. The throughput for a device working in a live network would vary at every moment as you can see this drive test. If the power objective defined by pZeroNominalPusch is too high, chances are that there will be no spare power in the UE to use for high order modulations. 57 x 10-5 (Internally calculated) Output: 2. 337 Gbps (or 2337 Mbps) Note: Verify, by varying J, we can get 5G NR throughput of 4. Here we are calculating maximum data rate at the physical layer. Input #1 : Rb = 1 Mbps , Input #2 : M = 256 = 2^8 Output : Bandwidth = 1 x 10 6 / Log 2 (2^8) = 1 x 10 6 / 8 = 1,25,000 Hz = 125 KHz Modulation Related links AM vs FM vs PM modulation basics BPSK QPSK QAM MSK-GMSK 8PSK BPSK vs QPSK QPSK vs OQPSK vs pi/4QPSK Differential Encoder and Decoder Jul 12, 2023 · 4G LTE: 4G LTE Throughput calculator, 4G LTE Link budget calculator, Qm, modulation order = 8 (i. Consider a bit rate of 100 Mbit/s. Uplink speeds could be much lower indoor, especially on higher bands (≥1400MHz) due to higher path loss, lower UE RF power, smaller UE antenna, etc. 256 QAM - DL . 14 symbol duration, Ts (µs) = 3. To obtain the correct result, it is necessary to enter such important parameters as: mode of 4G LTE network, number of aggregated carriers, number of MIMO layers, Bandwidth, modulation type, and so on. MODCOD, FEC, SR, sps, QPSK, APSK. Conceptually, there would no problem with understanding the concept itself if you have basic knowledge of modulation and I/Q Constellation. Also Refer LTE throughput basics>> and LTE code rate calculator>> to understand the concept to derive TBS from There is no inherent symbol rate for any modulation type. 16-QAM constellation diagram is shown in the figure. Results should be considered "outdoor" speeds. g, QPSK, 16 QAM, 64 QAM, 256 QAM). This calculator can be used to compute a variety of calculations related to bandwidth, including converting between different units of data size, calculating download/upload time, calculating the amount of bandwidth a website uses, or converting between monthly data usage and its equivalent bandwidth. receiver sensitivity when a 256-QAM is employed. Original code from Github. You may know that MCS (Modulation Coding Scheme) is related to Modulation Order (Modulation Depth, e. Support for 64-QAM in PUSCH by category 5 UE is defined by 3GPP since release 8. LTE Throughput Calculator. 8 and Cat. 256 QAM) V layer, Number of layers = 4 F, Scaling Factor = 1 µ, 5G NR Numerology = 1 Number of PRBs = 273 OH (Overhead) = 0. LTE Throughput Calculator . Keep in mind the symbol rate is directly proportional to the channel width. 64 QAM symbols transmit 6 bits per symbol, and 256 QAM symbols transmit 8 bits per symbol. This modulation order is defined as a Parameter called Qm in 3GPP and the relationship between MCS value and Qm is defined in a little bit differently for PDSCH and PUSCH in the three tables Use this calculator to calculate LTE throughput, and carrier aggregation Throughput. The maximum output power requirements for LTE user equipment is specified by the 3GPP TS 36. Calculate Symbol Rate and Baud Rate, equation, examples and online calculator. For example, in case of 5 MHz channel bandwidth, 300 subcarriers are used. Example: 5G NR Throughput calculator Inputs: J (Number of CCs) =1, Qm, modulation order = 8 (i. This calculator allows you to determine the maximum power reduction for two component carriers. The general formula is: ( x bits / symbol ) * (Symbol Rate) = Throughput Feb 12, 2015 · In LTE release 8 there is no carrier aggregation, so let’s just consider simple cases. 521 specifications and contains requirements for both the maximum output power as well as the output power tolerance. 674 Gbps Bandwidth Calculator. Symbol and Baud rates are the number of symbol changes per second made to a signal. Only Cat. Therefore, it means that with more and more bandwidth, a corresponding larger transmit power is required at the AP side to Jan 10, 2022 · This app is designed to calculate LTE Data Throughput in downlink for single carrier as well as carrier aggregation (2CC, 3CC) based on 3GPP with options as - Modulation and Coding Scheme - QPSK, 16QAM, 64QAM and 256QAM - Bandwidth of 1. The throughput at the last step in the process can be defined as physical layer throughput. 4 Mhz, 3Mhz, 5 Mhz, 10 Mhz, 15 Mhz and 20 Mhz - Resource block of 6RB, 15RB, 25RB, 50RB, 75 RB and 100RB This throughput often get configured with the throughput calculated at the last step of this process. The following calculator on LTE throughput uses throughput calculation based on MCS, Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. Jul 21, 2022 · The above figure shows the performance analysis of bandwidth bonding vs. It calculates maximum DL throughput depending on bandwidth, MCS (Modulation and Coding Scheme) and MIMO usage. MCS and Modulation Order . For a perfect idle condition 64 QAM can be used. Data Unit Converter Jun 11, 2009 · Given a modulation type and channel width you will be able to calculate the throughput. e. LTE throughput calculator EXAMPLE: Input : MCS = 10, PRBs = 20, Number of MIMO Antennas = 2 Outputs : LTE throughput = 6. Select network type 4G LTE 3G UMTS 2G GSM Cell Identifier 64 QAM Bandwidth Calculation. 256 QAM Bandwidth Calculation. To transmit this information, 16. The data rate always depends on the channel bandwidth. Summary This site is for everything on 4G/LTE. For 256-QAM, the threshold of receiver sensitivity is lowered as a function of bandwidth bonding. Add your perspective Help others by sharing more (125 characters min. This calculator on LTE throughput is based on MCS, Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. 13-20UL devices are capable of using 64QAM modulation in uplink. Following equation/formula is used for this LTE throughput calculator. Calculator is based on 3GPP communication standards and allows you to calculate the maximum throughput of 4G LTE networks. Although there has been lots of enhancements in the LTE physical layer, yet higher order modulation schemes were not introduced . 256 QAM) Vlayer, Number of layers = 4 F, Scaling Factor = 1 Feb 19, 2024 · LTE supports up to 256-QAM, which can encode eight bits per symbol. QPSK, 16QAM, 64QAM and 256QAM are supported. 5, Cat. More details how to calculate maximum LTE throughput. ) Cancel Ue Сategories LTE calculator help us to get information about Ue Peak LTE Throughput DL (UL), number of MIMO DL layers, support for 64QAM in UL etc This site is for everything on 4G/LTE. 5 MHz of bandwidth is required. iatil dfiu ltdvz pivpcouw hpk omei kahatn rngsdm pqskeen wvtr