Lte throughput formula

Lte throughput formula. 7 0. not my tool, but I think all of these tools are based on the fornula in 3GPP as summerized above. It can be summarized as below. So in this case, very high performance IP data server is the most important factor for throughput test. LTE network base on live data and to examine the validity of different downlink throughput and inter-site distance in a realistic LTE deployment. The throughput for a device working in a live network would vary at every moment as you can see this drive test. By far the most important thing to do when optimizing throughput is to minimize network latency. To maintain the BLER under this threshold, gNodeB’s use a link-adaptation algorithm based on the UE’s feedback to signal a lower MCS and coding SINR is used a lot by operators, and the LTE industry in general, as it better quantifies the relationship between RF conditions and Throughput. With this LTE Radio Load versus User Throughput (DRAFT) Comparison of user throughput and scheduled throughput Throughput as a fraction idle cell throughput C 1 user throughput Tue 0. In order to determine physical layer performance, we need to calculate the total physical resources available for different bandwidths of downlink transmission. 5G NR Throughput calculator. It is recommended to read OFDMA/SC-FDMA sections to clearly understand throughput calculation in LTE. The concept of throughput is essential to companies in various industries, even if they are not involved in the production of goods. Throughput Calculation - From UE Cateogory. Throughput Formula The paper considers a multi-static target detection problem in cell-free massive MIMO ISAC system. Nov 21, 2023 · The throughput formula is derived from Little's Law, a simple, yet powerful theorem regarding queuing systems. Feb 1, 2017 · Physical layer data throughput can be calculated accurately for different scenarios. May 23, 2024 · Minimizing all these factors is critical to increasing throughput speed and data performance. 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. 8 0. Sep 14, 2019 · Service Downlink Average Throughput: This parameter has some indicators, which could be used for actual downlink traffic during the busy hours. How to Optimize Throughput. 7. The throughput at the last step in the process can be defined as physical layer throughput. LTE Throughput Calculator. 3 0. Frequency bands for 5G Dec 29, 2022 · Both Ericsson and Huawei user throughput formula taken into consideration this. Code Rate . ETSI 3GPP TR 37. It is a critical metric that directly impacts the user experience and the efficiency of the wireless network. RSRP and RSRQ Measurement in LTE. Downlink and uplink are focused within the scope of this paper. Feb 12, 2015 · This tutorial explains how LTE downlink maximum throughput is determined. Simply select network type and type in the LCID/CID. For the detailed data path for LTE, you can refer to another pages of this site. • Extension to rate-capped user throughput by using the M/G/R PS model for non-integer . In cellular networks, when a mobile moves from cell to cell and performs cell selection/reselection and handover, it has to measure the signal strength/quality of the neighbor cells. This is the real measurement showing the correlation between SINR and Throughput. Reading and understanding these equations and take a look at the plot shown above and see if you can understand any further than before you read this section. I'm trying to replicate the Probability of Detection vs. Hi All,There are lot of new member joined so i a This page mentions LTE Resource Block Calculator. 2 0. 21, Fig. It is expressed in terms of bits per second (bps), kilobits per second (kbps), or megabits per second (Mbps). Since the desired end result is throughput rate, or R, you can rearrange the formula by solving for R as such: R=I/T How to calculate throughput rate Max Throughput Calculators. Definition of Which means that in LTE you will have even bigger TBS than HSPA+ Dual Carrier. 1. In essence, throughput can be described in terms of BLER as: Thus, as BLER decreases, the throughput increases. e. The maximization of throughput levels can be the key driver in maximizing a company’s revenue. 0 Release 16 2 ETSI TR 137 901-5 V16. Nov 6, 2016 · In sostanza, la formula dice che il throughput varia in funzione dell'inverso della radice della probabilità di perdita di un segmento TCP. 4, 3, 5, 10, 15, and 20 MHz), the total overheads, and the spectral efficiency, which is determined by the DL SINR. In realtà però, a causa delle semplificazioni modellistiche utilizzate per la sua derivazione, la formula va più vista come un limite superiore al throughput piuttosto che per la determinazione di un Jan 1, 2019 · Fig. 101-1,2 documents. LTE throughput calculator EXAMPLE: Input : MCS = 10, PRBs = 20, Number of MIMO Antennas = 2 Outputs : LTE throughput = 6. 8 1 Figure 2. 11ac 802. Latency slows down throughput, which, in turn, lowers throughput and delivers poor network performance to users. In reality throughput will be a bit lower due to increased number of pilot signals. Service Uplink Average Throughput: This parameter is used to evaluate the uplink traffic during the busy hours. Radar Cross Section figure (fig. 6 PRB utilization, ρ 0. Channel quality. Provide the inputs as per example mentioned as follows to the below calculator to determine 5G NR he calculation is based on the 3GPP standard recommendation. The post presents the simplest way how to calculate LTE throughput. I found a couple of examples of the max throughput calculator as listed below. LTE Throughput Calculator . 22 present the BER and throughput performances of the LTE physical layer respectively, while AWGN channel was simulated to associate a fixed user, and PedB and Flat Rayleigh channels associate users with 10 km/h and 100 km/h of velocity respectively. The maximum data rate depends on channel bandwidth. The formula for 4G LTE EARFCN is described in 3GPP TS 36. The following calculator on LTE throughput uses throughput calculation based on MCS, Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. The key difference is 'number of subframes /sec' parts as marked in red. Calculator is based on 3GPP communication standards and allows you to calculate the maximum throughput of 4G LTE networks. 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. Following equation/formula is used for this LTE throughput calculator. Dec 11, 2020 · Above mentioned formula has been used along with 5G NR Physical layer parameters and other 5G NR system parameters in order to develop 5G NR throughput calculator. 22 Mbps LTE throughput calculator formula. This is a simple and straightforward formula for data rate calculation. Use this calculator to calculate LTE throughput, and carrier aggregation Throughput. • Verification of the validity of the M/G/1 PS approach by comparing to live network mea-surements. 5G NR Throughput Calculator | 5G NR Throughput Formula ; 5G NR Throughput calculator; Reference. Network latency is an expression of how much time it takes for a data packet to get from one designated point to another. In normal DL or UL subframe, TBS/subframe can be calculated in the same way as in FDD. Jan 2, 2024 · Throughput is the measure of how much data can be transmitted successfully over the LTE network in a specific time frame. THROUGHPUT (SPEED in MBPS) CALCULATION IN 4G LTEIn this video we have shown 4 methods by which throughput can be calculated in LTE and how various factors af Oct 22, 2017 · Thank you for sharing this insightful article on LTE throughput optimization and the role of PDCCH enhancements in achieving it. 4 0. It measures the rate at which a system can process or transmit data, providing insight into the efficiency and capacity of the system. 1 0 0 0. Cell DL Average Throughput: This parameter evaluates downlink data rate in kbps. Another difference is about TBS each subframe as marked in blue. 3) of In case of R99 or HSPA, the ideal throughput is described in a neat page of table and a lot of people knows what kind of throughput they have to expect, but in LTE the situation got much more complicated since there can be several factors determines the throughput and each of the factors can have so many different values. 11ad wimax Zigbee z-wave GSM LTE UMTS Bluetooth UWB IoT satellite Antenna RADAR In this video, I'm going to show you how to calculate LTE FDD throughput in DL and UL. LTE throughput depends on the following parameters: Bandwidth. Supports TDD, FDD and SDL, Carrier aggregation and MIMO Jun 27, 2011 · So, for example, if we think LTE cell will provide 100 Mbps of throughput while in reality can only do 50 Mbps, the operator will be short by 50% of capacity in the access network resulting in poor user experience (e. . Dec 29, 2022 · Both Ericsson and Huawei user throughput formula taken into consideration this. 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). 5 0. RSRP and RSRQ are key measures of signal level and quality for modern LTE networks. This calculator on LTE throughput is based on MCS,Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. 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). 7 LTE Throughput and Capacity Analysis 6. TDD throughput calculation is very similar to FDD case as you see below. If the SNR is low, the AWGN channel results in the best BER performance. data rate) calculator is also described. Also Refer LTE throughput basics>> and LTE code rate calculator>> to understand the concept to derive TBS from 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. As we know Spectral Efficiency = bits/second/Hz. Let's delve into the technical details of throughput in LTE: 1. On the other hand, we need to determine how many ph This throughput often get configured with the throughput calculated at the last step of this process. This Multiplexing technique directly affects throughput as in FDD which has symmetric bandwidth so both Uplink and Downlink have same throughput, but in TDD the bandwidth is asymmetric and same bandwidth is shared by Uplink and Downlink on time sharing basis so the total throughput is also shared accordingly. 6 0. 6. Following plot is from the data captured by a drive test tool Azenqos Drive Test tool (AZQ Android). One can refer following pdf which covers snapshot of 3GPP TS 38. Counter name may vary from release to release. It calculates PRB (Physical Resource Block) based on channel Bandwidth. On the other hand, we need to determine how many ph Feb 1, 2017 · Physical layer data throughput can be calculated accurately for different scenarios. • Formulation of LTE user throughput in terms of the M/G/1 PS model by using PRB utiliza-tion as the load metric. initial throughput is multiplied by 2 or 4 either MIMO 2x2 or MIMO 4x4 selected, respectively. Throughput vs. The LTE PRB calculation outputs FFT size and number of used subcarriers. PDCP, RLC and MAC). The DL and UL capacities (achievable throughput) are impacted by the total BW (1. Simply put, the code rate can be defined as the ratio of the data rate that is allocated for a subframe and the maximum data rate that ideally can be allocated in the subframe. This plot is automatically generated by AZQ Reporting tool and I just did some cosmetic touch on the chart. Cell ID Calculator . 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. 1 day ago · Throughput is a key performance indicator in computer networks, telecommunications, and other information technology systems. This LTE throughput Calculator is used for calculation of throughput as per 4G LTE standard. In other words, it means "The code rate is defined as the ratio between the transport block size and the total number of physical layer bits per subframe tha The document contains a list of 121 parameters related to network performance monitoring across different domains including Core, LTE, and other services. Throughput Calculation in LTE. Almost whole of this site is about LTE. 4G LTE: 4G LTE Throughput calculator, 4G LTE Link budget calculator, Example 1: SNR (SINR) vs Throughput in a LTE Live Network . in case of 30kHz SCS, the NR RB will be 360kHz (30×12). LTE UEs typically use SINR to calculate the CQI (Channel Quality Indicator) they report to the network. These are what I found in internet. As LTE uses different channel bandwidths both for FDD and TDD. slow download, blocking, etc. 0 (2020-11) Intellectual Property Rights Essential patents IPRs essential or potentially essential to normative deliverables may have been declared to ETSI. 5G UE Apr 7, 2013 · 4. 306, 38. The parameters are grouped into categories such as subscriber metrics, traffic volume, resource utilization, call/session performance, handover success rates, throughput, latency, and customer experience. For 4G Spectral Efficiency= 4G LTE Throughput / channel bandwidth, Hz, You should to use 4g-lte-throughput-calculator to get 4G LTE Throughput and Use parameter from 4G LTE Throughputs calculator “BW- Band Bandwidth” * 1000000 as “Channel bandwidth, Hz” This parameter is taken with some inaccuracy, i. Now let me summarize several equations (formula) to show the correlations among these parameters. Use this page calculate things such as eNB ID/RNC-ID/BSIC or hex values of IDs. 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. network latency. At the physical layer in 5G and LTE, typical BLER threshold defined is to be ≤10%. 1 Served Physical Layer Throughput Calculation. Apr 1, 2020 · The parameters measured and tested comprise of the key performance indicators such as the Reference Signal Received Power (RSRP), Signal-to-Interference-plus-Noise Ratio (SINR), Received Signal Strength Indicator (RSSI), Reference Signal Received Quality (RSRQ), Packet Data Convergence Protocol Downlink Throughput (PDCP DL Throughput), and the 3G 5G Antenna Course DAS Drive Test EMF FAQ Forum-Discussion GPRS GSM IMS Interference Band Interview Q&A IoT ITU Job KPI LTE LTE Document LTE Protocol LTE Training LTE-A Document MapInfo Microwave MIMO Modulation Optic Optimization-2G Optimization-3G Optimization-4G Others Photo Galleries Planning Planning-3G Planning-4G Publication Recorded . Original code from Github. ) and will be 50% over the required capacity for backhaul in which case it’s investment in Jul 12, 2023 · The calculation is based on the 3GPP TS 38. 3. 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. This page covers 5G NR Throughput Calculator. For throughput calculation, suppose: Bandwidth – 20MHz Multiplexing scheme - FDD UE category- Cat. HI all,Please go through video of Throughput Calculation in LTE (FDD & TDD) # How to Calculate LTE Data Rate. Another notice is calculated throughput includes LTE headers (i. I have added Huawei and Ericsson DL user throughput formula at the end of this post, just as reference as they might not been updated. Throughput Calculation - TDD . Another thing to consider is that throughput can be discriminated by QCI. 901-5 version 16. 101 chapter 5. In some environments, latency is measured by sending a packet that is returned to the sender -- the round-trip time is considered the latency. LTE code rate calculator LTE EARFCN vs Frequency converter LTE PCI calculator LTE RB calculator LTE RIV calculator LTE RSRP and RSRQ calculator LTE throughput calculator RF and Wireless tutorials WLAN 802. 306 document for more information on 5G NR data rate calculation. The 5G NR Throughput Calculator is developed as per 3GPP TS 38. Essentially, Little's Law measures the efficiency of a system based on how long an Calculate the maxium theoretical throughput of a specified LTE Configuration. 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. To obtain the correct result of Spectral Efficiency calculator, it is necessary to: calculate 4G LTE Throughput calculator (depend on number of MIMO layers, Bandwidth, Frequency range, modulation type, and so on. The formula used in LTE resource block calculator is also mentioned. Frequency bands for 5G Aug 15, 2024 · What is the formula for throughput rate? The formula for calculating throughput is: I=R * T In this formula, I represents inventory, R represents throughput rate and T represents time. g. 752 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. The following calculations are made for user data bit rates on IP layer (including IP headers and LTE overhead, i. For example, it can be applied to assess how fast the company provides services to its customers. This Page provides information about 4G LTE Throughput calculator. real user bit rate will be a bit lower). 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. 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. The formula used in 5G NR throughput (i. I'll explain the differences between the two modes, and how to calcula This site is for everything on 4G/LTE. 9 scheduled throughput T sch 0. 4G/LTE - Throughput. The ultimate goal is to support or make it suitable for the network planning and optimization of LTE. tmvx zzxptg sabf wauxr ihpgqk wkarul gzkg cmdjy smrfdv kah