Lte 5 mhz throughput formula
- Lte 5 mhz throughput formula. 7–1. of REs per subframe x no. Jun 27, 2014 · Multiple-in multiple-out (MIMO) in long-term evolution (LTE) is an essential factor in achieving high speed data rates and spectral efficiency. Dec 11, 2020 · The maximum transmission bandwidth configuration NRB for each UE channel bandwidth and subcarrier spacing are specified in the tables below. The link spectral efficiency of a digital communication system is measured in bit/s/Hz, [2] or, less frequently but unambiguously, in (bit/s)/Hz. Along modulation there is term called coding rate. 4 MHz 3 MHz 5 MHz 10 MHz 15 MHz 20 MHz The throughput for a device working in a live network would vary at every moment as you can see this drive test. The DL and UL capacities (achievable throughput) are impacted by the total BW (1. EARFCN in the LTE system is the short form of E-UTRA Absolute Radio Frequency Channel Number. Below you can find a simple LTE throughput calculator. 5 ms. =16800 x 6. Jan 1, 2019 · In Fig. There are 14 OFDM LTE EARFCN CALCULATOR EXAMPLE: Input : LTE EARFCN = 700 Outputs : LTE Downlink Frequency = 1940 MHz, LTE Uplink Frequency = 1860 MHz LTE EARFCN Calculator Formula or Equation. Resource Block (RB): 12 Subcarriers x 7 OFDM Symbols in Normal CP (0. Jun 27, 2011 · hello nice tutorial but if we have Downlink shared channel DSH i want to calculate throughput of LTE downlink system for SISO mode, transmit diversity MIMO 2×1 ,transmit diversity MIMO 4×2, open loop spatial multiplexing MIMO 4×2 antenna system plz give some detailed analysis for 1. 4. The 5G NR Throughput Calculator is developed as per 3GPP TS 38. Other things to consider Aug 23, 2022 · NR Channel Bandwidth. Other things to consider Related IP Subnet Calculator | Binary Calculator. This parameter is taken with some inaccuracy, i. This is a simple and straightforward formula for data rate calculation. Feb 12, 2015 · This is a simple and straightforward formula for data rate calculation. 101 (Rel 18 Jun 2024) Display All FDD TDD SDL DL Increasing DL Decreasing UL Increasing UL Decreasing 1. Almost whole of this site is about LTE. 5 bits/second/Hz; Calculating Spectral Efficiency for LTE: This page on LTE bandwidth vs sampling frequency vs resource block covers relation between LTE bandwidth,sampling frequency and resource block. of bits per modulation symbol. For more accurate IP camera bandwidth calculation results, keep reading the following part. Simply select network type and type in the LCID/CID. in case of 30kHz SCS, the NR RB will be 360kHz (30×12). Secondly, as LTE SCS is 15kHz so LTE RB is always 180kHz in frequency domain (12×15) but the NR SCS is flexible so the NR RB bandwidth can also vary accordingly e. 5G NR Throughput Calculator | 5G NR Throughput Formula ; 5G NR Throughput calculator; Reference. Figure 5. 3. The formula for 5G NR ARFCN is described in 3GPP TS 38. In terms of computing, bandwidth is defined as the bit-rate of available or consumed information and is typically expressed in units of bits per second (along with its metric multiples). So, 5 MHz bandwidth with SCS = 30 kHz is not used for transmission. 8 and Cat. For the detailed data path for LTE, you can refer to another pages of this site. . data rate) calculator is also described. Costa Rica, Venezuela, Brazil and some Caribbean countries or territories. Assuming that the bandwidth of each carrier is same, the more carriers are used the higher throughput you can expect (NOTE : In reality, there are cases where the bandwidth of each carrier would not be same. The throughput formula incorporates multiple factors, including the configuration of the network's physical layer: Dec 29, 2022 · It can be added up to 5 component carriers of 20 MHz in the downlink for a total bandwidth of 100 MHz. 4 days ago · The 5G NR throughput calculation reflects the network's ability to transmit a high volume of data efficiently, crucial for supporting the network's high data rate requirements. Modulation bits / symbol (8 for 256QAM, 6 for 64QAM) , 2. Let us understand peak data rate or LTE throughput calculation with following LTE system configuration. 5, it can carry 2 information bits and rest of the 2bits for redundancy of information. The maximum data rate depends on channel bandwidth. if finally determines the quality of the actual receiver. All other devices are limited to 16QAM. It calculates PRB (Physical Resource Block) based on channel Bandwidth. 3 Modulation supported- as per Cat 3 TBS index 26 for DL (75376 for 100RBs) and 21 for UL (51024 for 100 RBs) So the throughput can be calculated by a simple formula: Throughput = Number of Chains x TB size So DL throughput = 2 x 75376 =150. Conclusion Sep 1, 2020 · Min DL throughput in L2100 has a range of 0. 2. Then map it to a number of Resource Blocks using the table above. The noise figure NF is implementation specific, i. Nov 13, 2014 · The spectrum analyzer measures emissions from 30 MHz to 12. 79dBm ; PRBs/BW = 50 . 1. We noted a few of examples of the maximum throughput calculators on the Internet as listed below. Mar 14, 2023 · This Page provides LTE Max (Maximum) users capacity calculator based on CCE. The breakdown of PDCCH structure and its aggregation layers provided a clear understanding of how scheduling allocations work for PDSCH and PUSCH, making it easier to comprehend the overall optimization process. 752 How to Calculate 5G Throughput? Given Parameters. 13-20UL devices are capable of using 64QAM modulation in uplink. 72MHz very well exceeds (3x) the Nyquist sampling rate. If you knows of the MCS, Number of RBs scheduled by eNB (Network), you can calculate the throughput as in FDD Throughput Calculation and TDD Throughput Calculation page. This is due to taking the advantage of OFDM technique in downlink transmission, which results in decreasing ISI in high data rates. The relation between EARFCN and the carrier frequency in MHz for the downlink is given by the following equation, where FDL_low and NOffs-DL are given in Table 5. e. Use this page calculate things such as eNB ID/RNC-ID/BSIC or hex values of IDs. We may specify the equivalent noise bandwidth for design purposes but in practice, it is the composite bandwidth of all of the filters in front of the demodulator. The formula used in 5G NR throughput (i. Provide the inputs as per example mentioned as follows to the below calculator to determine 5G NR Sep 2, 2016 · 5 MHz . Symbols per Slot: Given SCS = 30 kHz, each slot duration is 0. The 3. Feb 8, 2021 · For example, a system uses channel bandwidth as 2 MHz and it can support a raw data rate of say 15 Mbps, assuming 2 Mbps as overhead then net date rate will be as 13 Mpbs, then its spectrum efficient can be calculated as follows: Spectral efficiency= 13 x 10^6 / 2 x 10^6 = 6. not my tool, but I think all of these tools are based on the fornula in 3GPP as summerized above. 3 Carrier frequency and EARFCN. Feb 1, 2017 · In other words, single 20MHz bandwidth to achieve up to 600Mbps downlink speed. Let’s assume, the UE is in good radio condition and its capability is available for 150 Mbps for downlink and 50 Mbps for uplink. One is what we usually call (sub 6 Ghz) and the other is what we usually call millimeter wave. It is a critical metric that directly impacts the user experience and the efficiency of the wireless network. Calculator is based on 3GPP communication standards and allows you to calculate the maximum throughput of 4G LTE networks. It can be 1. 5G UE Export calculation to . In sub 6 Ghz, the maximum bandwidth is 100 Mhz and in millimeter wave range the maximum bandwidth is Nov 26, 2022 · However, in LTE the RB is 12 sub-carriers x 7 symbols while in NR the RB is 12 sub-carriers but there is no time limit. If resource block is 180 kHz wide, we can fit 111 RBs in our 20 MHz wide channel. Jun 18, 2024 · Bandwidth check LTE frequency band 36. 68MHz and number of resource blocks are 25. Nov 16, 2022 · The results of 5G coverage obtained in this section are for 700 MHz, 3. This page covers 5G NR Throughput Calculator. For 700 MHz frequency, the higher site density does not improve the performance due to small bandwidth. 15. Channel Bandwidth (Mhz) 1. To calculate throughput we need to know MCS Index. The above bandwidth calculation formula for IP cameras is suitable for ideal environments. Calculation Formula. 104 chapter 5. csv file. as 16QAM can carry 4 bits but with coding rate of 0. Defining these two structures now allows us to reconcile LTE channel bandwidth, which we've defined in the beginning as a 20 MHz channel. 3-1 and NDL is the downlink EARFCN. For example, if you are testing a Category 3 Max throughput case (System BW 20 Mhz, Number of RB = 100), the idea max throughput is around 100 Mbps. :) FDD Downlink Throughput: We need to calculate the total physical resources. For each of the paths with 10MHz bandwidth the sampling rate of 30. The LTE PRB calculation outputs FFT size and number of used subcarriers. Followings would be a quick cheatsheet if you are DSP engineer or FPGA engineer working in LTE PHY. Networks on LTE band 20 (LTE-FDD) are suitable for roaming in ITU Region 1 only. Original code from Github. 10𝑙𝑔(BW)integrates the noise power density across the channel bandwidth of interest. Definition of Jul 12, 2023 · The calculation is based on the 3GPP TS 38. effect is being done for different cell load and bandwidth (such as 10 MHz, 15 MHz, and 20 MHz). 20MHz channel, 4x4 MIMO configuration, Theoretically, Peak Data rate= No. LTE throughput calculator EXAMPLE: Input : MCS = 10, PRBs = 20, Number of MIMO Antennas = 2 Outputs : LTE throughput = 6. Unfortunately 20 MHz is our total channel width, edge to edge, including guard bands. 22 Mbps Networks on LTE bands 1, 3 (LTE-FDD) are suitable for roaming in ITU Regions 1, 3 and partially Region 2 (e. Scaling Factor (from 0 to 1) In this calculator you can use it to introduce the DL/UL factor based on slot format as well as BLER of the scheduler to get a closer to practical limit , 3. Max Throughput Calculators. This Page provides information about 4G LTE Throughput calculator. However, min DL user throughput in L900 is between 1. Example: 5G NR ARFCN = 428000, 5G RF Center Frequency = 2140 MHz . However, if you ask what is the maximum achievavle throughput 36. 5 GHz CFs. 5 GHz frequency provides rapid speed and adequate coverage for outdoor compared to indoor. For example 512 point FFT case,bandwidth is 5MHz, sampling frequency is 7. It is the net bit rate (useful information rate excluding error-correcting codes) or maximum throughput divided by the bandwidth in hertz of a communication channel or a data link. Frame Duration (ms If multiple numerologies are multiplexed in the same symbol and the UE channel bandwidth is >50 MHz, the minimum guardband applied adjacent to 15 kHz SCS shall be the same as the minimum guardband defined for 30 kHz SCS for the same UE channel bandwidth. More details how to calculate maximum LTE throughput. Jan 2, 2024 · Throughput in LTE (Long-Term Evolution) refers to the actual data transfer rate or the amount of data transmitted over the network in a given time period. This page mentions LTE Resource Block Calculator. The NR is expected to work with 100 MHz channel bandwidth for lower bands < 6 GHz and 400 MHz channel bandwidth for higher bands in mmWave ranges. As LTE uses different channel bandwidths both for FDD and TDD. 4 MHz, 3 MHz, 5 MHz and 10 MHz) on an SU-MIMO TxD 2 × 1 LTE system is presented, where the BER difference between different channel bandwidths is insignificant. Please check table below for values. =100800 bits/ 1 ms. Supports TDD, FDD and SDL, Carrier aggregation and MIMO Nov 5, 2019 · Note for example (from the above table) that maximum RBs for 5 MHz with SCS = 30 kHz is defined to be 11 RBs. LTE RSRP and RSRQ CALCULATOR formula or equations. Only Cat. Calculator is based on 3GPP 36. 5 ms = 1 Time Slot). This calculator on LTE throughput is based on MCS, Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. Choose/define radio link quality. 20. 4 MHZ bandwidth calculation of throughput i really Cell ID Calculator . These component carriers can be of different bandwidth and allocated in the same frequency, contiguous or separated or even in different frequencies, which gives flexibility to implement and efficiency of use. 5G NR Throughput calculator. Let’s take the example for LTE using FDD, where channel bandwidth can be 5 MHz, 10 MHz and 20 MHz. 211 communication standards and allows you to calculate Max LTE Users depend on Bandwidth, CFI format, Aggregation CCE levels, DCI, etc. It calculates maximum DL throughput depending on bandwidth, MCS (Modulation and Coding Scheme) and MIMO usage. 101: 5. 75 GHz using a measurement bandwidth of either 100 kHz or 1 MHz (some exceptions apply to Bands 22, 42 and 43). Networks on LTE band 5 (LTE-FDD) are suitable for roaming in ITU Regions 2 and 3. Our results provide, a framework and numerical results of the cell throughput and cell load for different bands, as well as, inter-site distance that would benefit for operator end to end planning (i. Use this calculator to calculate LTE throughput, and carrier aggregation Throughput. Furthermore, it must to be clear in your mind that LTE protocol is defined to be an OFDMA System and channels are multiplexed in Resource Elements (RE) and Resource Block (RB). Calculate the maxium theoretical throughput of a specified LTE Configuration. 5, Cat. 10. The emissions requirement is -57 dBm in a 100 kHz bandwidth or -47 dBm in a 1 MHz bandwidth, with the measurement bandwidth dependent on frequency. Coding rate describes the efficiency of particular modulation scheme. For instance, 10 MHz bandwidth contributes a bandwidth factor of 70 dB which results in noise power N = -104 dBm within a 10 MHz channel. In NR, there are roughly two large frequency range specified in 3GPP. LTE Throughput Calculator. For example, if we say 16 QAM with coding rate of 0. 0 (2018-06) Maximum 5G Throughput & Capacity Calculators. 4, 3, 5, 10, 15 or 20 MHz. Security Camera Bandwidth Calculator for More Accurate Result of CCTV IP Camera Data Usage. 7. Feb 12, 2015 · This tutorial explains how LTE downlink maximum throughput is determined. Let's delve into the technical details of throughput in LTE: 1. Throughput Calculation in LTE. The LTE throughput calculation is based on modulation type, TBS index and TBS size. To calculate LTE throughput the following steps should be performed: Define bandwidth. Following equations/formula are used in this LTE RSRP calculator/LTE RSRQ calculator. 4, 3, 5, 10, 15, and 20 MHz), the total overheads, and the spectral efficiency, which is determined by the DL SINR. 3GPP References • 3GPP TS 38. 7 Mbps during peak, and that is suitable for high traffic volume in this cluster. The first main factor you can think of is 'how many carriers are used for the data traffic'. However, the IP camera bandwidth usage varies in different scenarios. Jan 30, 2023 · An LTE signal of BW 20MHz refers to this quadrature or complex signal bandwidth where individual I and Q paths carry signal within a bandwidth of 10MHz and when combined provide the total 20MHz bandwidth. 31, BER performance of few channel bandwidths (1. 10 MHz; 15 MHz; 20 MHz; This means that different channels bandwidth will have different Guard Band, as shown in the following Table. However, in order for the UE to detect and decode SSB, 20 RBs are needed. The spectral efficiency is simply the number of bits transmitted over a frequency bandwidth in a specific time and is measured in bits/s/Hz. 5, it means this modulation has 50% of efficiency i. May 23, 2024 · Data throughput meaning is a practical measure of actual packet delivery, while bandwidth is a theoretical measure of packet delivery. 78 dBm ; RSRQ (dBm) = -10. , minimizing rollout In 5GNR the ideal throughput formula is obtained by multiplying the following 1. Figure 5 • Perfect filter that passes same power. We use the bandwidth of the equivalent ideal rectangular filter (ENBW) to calculate the thermal noise floor. This LTE throughput Calculator is used for calculation of throughput as per 4G LTE standard. initial throughput is multiplied by 2 or 4 either MIMO 2x2 or MIMO 4x4 selected, respectively. Bandwidth is a term that has different meanings within different contexts. 306 V15. Bandwidth (BW): 100 MHz; Subcarrier Spacing (SCS): 30 kHz; Modulation and Coding Scheme (MCS): 256 QAM; Code Rate: 0. g. The formula used in LTE resource block calculator is also mentioned. 92578125 (948/1024) Number of MIMO Layers: 4; Control Channel Overhead: 14%; Calculations. 5 Mbps. 101-1,2 documents. 4G LTE Throughput calculator; 4G LTE EARFCN calculator; 4G LTE Link budget calculator; 4G LTE Timing Advance Distance calculator; 4G LTE RS RE Power boosting calculator; 4G LTE Cell ID (ECI) 3G UMTS UARFCN calculator; QoS 5G NR; QoS 4G LTE; Free Space Path Loss (FSPL) Calculator; Watt to dBm converter; Other caculators. I found a couple of examples of the max throughput calculator as listed below. 3-3 Guard band definition when transmitting multiple numerologies UE channel Oct 22, 2017 · Thank you for sharing this insightful article on LTE throughput optimization and the role of PDCCH enhancements in achieving it. These are what I found in internet. Depending on the ranges, the maximum bandwidth and subcarrier spacing varies. MCS Index depends on CQI. note: All calculations below is for 20MHz, for less bandwidth you just divide. Provide the inputs as per example mentioned as follows to the below calculator to determine 5G NR Apr 7, 2013 · 5. Frequency bands for 5G LTE RSRP and RSRQ CALCULATOR EXAMPLE: Input : BW = 10 MHz , RSSI = -79 dBm Outputs : RSRP (dBm) = -106. 5. 306 standard: NR User Equipment (UE) radio access capabilities and uses formula to obtain a 5G NR Throughput data rate in the DL (downlink) and the UL (uplink). Feb 5, 2024 · This article "LTE Throughput Optimization: Part 2 - Spectral Efficiency" explains data part (PDSCH) of the LTE subframe and discusses various ways to improve its efficiency. For throughput calculation, suppose: Bandwidth – 20MHz Multiplexing scheme - FDD UE category- Cat. 7 and 3. Dec 29, 2022 · It can be added up to 5 component carriers of 20 MHz in the downlink for a total bandwidth of 100 MHz. 5 GHz, and 24–27. 3. It is recommended to read OFDMA/SC-FDMA sections to clearly understand throughput calculation in LTE. MIMO Sets MIMO scheme. 306, 38. In the LTE system, the UL capacity is divided between control channels and signals (SRS, DM-RS, PRACH) and the traffic channel, that is, PUSCH. The modulation schemes used during peak hours have about 50% of users during peak in this cluster which is the best CQI categories from 10 to 15. Throughput is often a more important indicator of network performance than bandwidth because it will tell you if your network is literally slow or just hypothetically slow. cgqcuc qnt npda ozxjmi vyixikk sozws lhqlxo ntxpb mfhyrhi urfz