Lte peak throughput. LTE Throughput Calculator. Feb 12, 2015 · This tutorial explains how LTE downlink maximum throughput is determined. 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. Apr 1, 2014 · Download Citation | The Study on Peak Throughput of TD-LTE | Based on the analysis of the physical channel and frame structure of TD-LTE system, considering the influence of control channel Throughput vs. Jan 7, 2020 · The peak download data speed for 2G cdmaOne networks is 115 kbps using the IS-95 B technology; the peak download speed for 3G CDMA2000 networks on EVDO Rev B is 14. Use this calculator to calculate LTE throughput, and carrier aggregation Throughput. Even this is never possible to achieve unless the test is done under perfect laboratory conditions. 95G. In the theoretical limit it is equal to the Shanon channel capacity C. However, the rough The LTE specification provides downlink peak rates of 300 Mbit/s, uplink peak rates of 75 Mbit/s and QoS provisions permitting a transfer latency of less than 5 ms in the radio access network. 1X EV-DV delivers a system-wide packet call user throughput that ranges from 420 kbps to 1. LTE Throughput Calculator . Which means that in LTE you will have even bigger TBS than HSPA+ Dual Carrier. 22 Mbps LTE throughput calculator formula. Theory. The 5G NR Throughput Calculator is developed as per 3GPP TS 38. LTE is important because it will bring up to 50 times performance improvement and much better spectral efficiency to cellular networks. In order to determine physical layer performance, we need to calculate the total physical resources available for different bandwidths of downlink transmission. Also Refer LTE throughput basics>> and LTE code rate calculator>> to understand the concept to derive TBS from 6. LTE bandwidth would be comparable to what a present-day, regular home customer could see on a fast cable modem. initial throughput is multiplied by 2 or 4 either MIMO 2x2 or MIMO 4x4 selected, respectively. 213 document. LTE has the ability to manage fast-moving mobiles and supports multi-cast and broadcast streams. LTE has a theoretical net bit rate capacity of up to 100 Mbit/s in the downlink and 50 Mbit/s in the uplink if a 20 MHz channel is used — and more if multiple-input multiple The cdma2000 1X EV-DV delivers a peak data rate of 3. Calculate the maxium theoretical throughput of a specified LTE Configuration. They can be summarized as follows: Data Rate: Peak data rates target 100 Mbps (downlink) and 50 Mbps (uplink) for 20 01. 20MHz channel, 4x4 MIMO configuration, Calculator is based on 3GPP communication standards and allows you to calculate the maximum throughput of 4G LTE networks. Jun 16, 2012 · Peak-Throughput of LTE-Release 10 for Up /Down Link Physical Layer (A. Let us understand peak data rate or LTE throughput calculation with following LTE system configuration. Original code from Github. Today is the start of uplink throughput computation. e. the coverage of high data rates, group mobility, temporary network deployment, the cell-edge throughput and/or to provide coverage in new areas Dec 11, 2020 · Estimating the Maximum Throughput and 5G Capacity for modern Wireless Networks is complex and requires understanding of the 5G standards. In reality throughput will be a bit lower due to increased number of pilot signals. It is a critical metric that directly impacts the user experience and the efficiency of the wireless network. 7 Mbps; the peak download speed for 4G LTE Advanced Pro networks is 3 Gbps; the peak download speed for 5G NR networks is over 10 Gbps. Supports TDD, FDD and SDL, Carrier aggregation and MIMO Cell ID Calculator . The throughput by definition is the maximum data rate transmitted by the communication system. 09Mbps (CAT3, 3:1) DL: 112Mbps (CAT4, 3:1) throughput whereas 4×4 MIMO using antenna ports 0,1,2 and 3 approximately quadruples the peak throughput. TDD throughput calculation is very similar to FDD case as you see below. Peak Throughput. g. 211 communication standards and allows you to calculate Max LTE Users depend on Bandwidth, CFI format, Aggregation CCE levels, DCI, etc. The LTE throughput calculation is based on modulation type, TBS index and TBS size. 09 Mbps and a typical sector throughput of 1 Mbps in a 1. The theoretical peak data rates can go up to 300 Mbps in the downlink (DL) and 75 Mbps in the uplink (UL) for Category 6 devices. Mar 14, 2023 · This Page provides LTE Max (Maximum) users capacity calculator based on CCE. By far the most important thing to do when optimizing throughput is to minimize network latency. Z. In some environments, latency is measured by sending a packet that is returned to the sender -- the round-trip time is considered the latency. RRC Parameters; Example 01; MAX Throughput Calculators; RRC 5G Throughput Calculator (with Practical constraints) Peak throughput calculator is available in Menu as well Select Frequency Range + Direction FR1 - Downlink FR2 - Downlink FR1 - Uplink FR2 - Uplink Frequency Range + Direction There has been a series of posts for LTE Throughput computation in both FDD and TDD. The formula used in 5G NR throughput (i. Almost whole of this site is about LTE. From this it can be seen that the peak downlink data rate for a Category 5 UE using 4×4 MIMO is approximately 300 Mbps, and 150 Mbps for a Category 4 UE using 2×2 MIMO. Throughput Calculation - TDD . 2 kbps peak reverse link data rate. Followings are some additional information related to max throughput estimation explained above. A CDF showing the distribution of throughput with and without femtocells is shown in Figure 3, with expanded detail in Figure 4. 5, it means this modulation has 50% of efficiency i. IxChariot can evaluate: Peak TCP Throughput: The maximum network throughput of the network. The maximum data rate depends on channel bandwidth. layer of the destination (base station in the uplink or user terminal in the do wnlink). Dec 23, 2023 · Here's a detailed technical explanation of LTE performance: Data Rates and Throughput: LTE offers significantly higher data rates compared to its predecessors. 00 Rohde & Schwarz LTE UE receiver performance measurements 3 1 Introduction LTE user equipment (UE) receiver performance has significant impact to cellular radio network coverage and capacity. For the detailed data path for LTE, you can refer to another pages of this site. LTE introduced to get higher data rates, 300Mbps peak downlink and 75 Mbps peak uplink. Capacity: Dynamic vs. . Both Ericsson and Huawei user throughput formula taken into consideration this. The physical uplink shared Channel (PUSCH) is used to transfer application data. 1]. Press the side menu to get started with 5G resources. Peak UDP Throughput: It is an indicator of basic network performance. 101-1,2 documents. LTE is the successor technology not only of UMTS but also of CDMA 2000. This calculator on LTE throughput is based on MCS,Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. Capacity is static and represents the maximum potential data transfer rate under ideal conditions. The theoretical maximum throughput for end user is clearly lower than the peak data rate due to higher layer overheads. Typical file sizes used in our calculations: 2MB for a webpage, 10KB for a basic e-mail, 2MB for a high-quality photograph, 5MB for a music track and 30MB for a typical application download. Dec 15, 2012 · Many of us might have heard about LTE’s peak throughput i. Actually the calculation is too simple, […] When mobile chip manufacturer releases a new product, it should to indicate its Ue LTE Categories It is help us to get information about Ue Peak LTE Throughput DL (UL), number of MIMO DL layers, support for 64QAM in UL etc… Peak-Throughput of LTE-Release 10 for Up/Down Link Physical Layer (A. Network latency is an expression of how much time it takes for a data packet to get from one designated point to another. Hi All,There are lot of new member joined so i a Jun 20, 2022 · Following the progress of LTE-Advanced (LTE-A), peak throughput on the sequence of 300 Mbps was achieved. Main requirements for the design of an LTE system were identified in the beginning of the standardization work on LTE in 2004 and have been captured in [Ref. Hello Friends,This Video is about how Theoretically LTE Peak Throughput is calculated over the Bandwidth using some basic concepts of LTE. Fig. Definition of It is recommended to read OFDMA/SC-FDMA sections to clearly understand throughput calculation in LTE. For TDD Case: You can find them. 7, shows the user peak throughput of different scheduling techniques in the form of megabits per seconds (MBPS). Furthermore, with rising demand and complexity, traditional network management Jun 18, 2024 · If throughput changes over time, IxChariot can monitor signal strength. This page is aimed at summarising what’s involved: 5G Maximum Capacity Estimation. data rate) calculator is also described. Latency slows down throughput, which, in turn, lowers throughput and delivers poor network performance to users. Jun 27, 2011 · In this blog, I will look at the peak capacity of LTE. 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. Coding rate describes the efficiency of particular modulation scheme. A network planning approach is required for network services to meet user expectations and meet their needs. On the other hand, we need to determine how many ph 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. So in this case, very high performance IP data server is the most important factor for throughput test. How to Optimize Throughput. 1 MIMO Throughput Results The maximum achievable downlink and uplink throughput results evaluated for 2x2 MIMO with Huawei E5375 Hotspot and 4x4 MIMO for Terminal 1 and 2 as UEs are extracted from Appendices B, C and D were computed as presented in Table 2. Coordinated multiple point transmission and reception: to improve the coverage of high data rates, the cell-edge throughput and/or to increase system throughput Relaying functionality: to improve e. as 16QAM can carry 4 bits but with coding rate of 0. So the more subscribers are active and receive/transmit data the less resources are allocated to a given subscriber. Use this page calculate things such as eNB ID/RNC-ID/BSIC or hex values of IDs. The subsequent development of LTE-Advanced (LTE-A) yielded peak throughput on the order of 300 Mbps. Theoretical peak throughput in case of FDD is clearly better than TDD. To understand the calculations below, one needs to be familiar with the technology (I will provide references at the end). 306, 38. Another notice is calculated throughput includes LTE headers (i. In good radio condition 64QAM modulation will be used for downlink. The key difference is 'number of subframes /sec' parts as marked in red. network latency. PDCP, RLC and MAC). HERE, HERE, HERE and HERE. Long-Term Evolution (LTE) cellular networks have transformed the mobile business, as users increasingly require various network services such as video streaming, online gaming, and video conferencing. Last TTI with data is an indicator that the data transmitted has finished, and does not add to the user throughput so is normally removed from the equation. Apr 7, 2013 · 5. For this comparison table, we have used the average download speeds of 30Mbit/s (4G LTE Cat6), 4Mbit/s (3G HSPA+) and 0. 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. This is a simple and straightforward formula for data rate calculation. This page on LTE throughput calculator is based on 3GPP TS 36. UL/DL Configuration 6, 1:9. Yonis) 94 ISSN: 2089-3299 Receiver Transmitter HARQ ACK/NACK Throughput LTE-A System Figure 8: LTE-A Uplink 2x2 MIMO Throughput diagram Table 2: The Reference Data of LTE-A UL MIMO FDD LTE-A uplink 2x2 system The bandwidth is 5MHz All 25RBs are allocated for PUSCH The This parameter is taken with some inaccuracy, i. Beamforming with carrier aggregation achieves the highest gain, and the RR performed poorly as comparison to the other. MIMO technology on data rate (throughput) improvement in LTE deployment. For this reason, LTE may also be called 3. Table 3 shows the . 4. 25 MHz frequency channel. In normal DL or UL subframe, TBS/subframe can be calculated in the same way as in FDD. This LTE throughput Calculator is used for calculation of throughput as per 4G LTE standard. While LTE speeds reach 100 Mbps, true 4G offers speeds up to 1,000 Mbps. Another difference is about TBS each subframe as marked in blue. The below measurements are done in lab environment with the following assumptions. Modulation bits / symbol (8 for 256QAM, 6 for 64QAM) , 2. Note: Jan 1, 2022 · Peak throughput, average cell throughput, fairness, and spectral efficiency are used as performance indicators. The throughput for a device working in a live network would vary at every moment as you can see this drive test. Simply select network type and type in the LCID/CID. Yonis) 95. Throughput calculation To calculate LTE throughput the following steps should be performed: Define bandwidth. In 5GNR the ideal throughput formula is obtained by multiplying the following 1. It also depends on subscriber and connection (bearer in terms of LTE) priorities. 300Mbps, but how many of us know how we calculate that? This paper provides the information, how this number is calculated? This page covers 5G NR Throughput Calculator. 5, it can carry 2 information bits and rest of the 2bits for redundancy of information. May 23, 2024 · Minimizing all these factors is critical to increasing throughput speed and data performance. Welcome. The pre-4G 3GPP Long Term Evolution (LTE) technology is often branded "4G – LTE", but the first LTE release does not fully comply with the IMT-Advanced requirements. For example, if we say 16 QAM with coding rate of 0. Following equation/formula is used for this LTE throughput calculator. Downlink Assumption. Mar 9, 2023 · Differences Between Throughput vs. Feb 1, 2017 · Physical layer data throughput can be calculated accurately for different scenarios. Throughput estimation for 5G is complex, involving many factors and deep knowledge of the 5G standards. in case of 30kHz SCS, the NR RB will be 360kHz (30×12). It can be 1. Static: Throughput is dynamic and reflects the actual performance experienced in real-world scenarios, accounting for factors like congestion and network conditions. DL and UL Throughput Calculations for LTE TDD TDD system throughput calculations are somewhat complex as compared to FDD system as same spectrum is used by uplink, downlink and for the guard period (Used for transition from downlink to uplink) [9]. Refer to Method 2 in this page. This is the maximum possible capacity which in reality can only be achieved in lab conditions. Dec 29, 2022 · DL Throughput = (DRB Data Transmitted – Last TTI data) / Time Elapsed where DRB stands for Data Radio Bearer. Let's delve into the technical details of throughput in LTE: 1. Snapshot of TD-LTE peak throughput test DL: 81. This rising demand for network utilization has demonstrated the need for more service improvement. Along modulation there is term called coding rate. DwPTS: GP:UpPTS, 11:2:2 Feb 5, 2017 · LTE THROUGPUT TROUBLE SHOOTING In this write up we will learn briefly general troubleshooting guidelines for downlink throughput in LTE networks with MIMO 2x2 The general troubleshooting strategy Dec 1, 2010 · As the results indicate, the system boasts a peak downlink single-user throughput in excess of 49 Mbps and a peak uplink single-user throughput observed of 19 Mbps, which is quite close to the Jul 1, 2023 · With the enormous evolution of the smartphone, especially with the appearance of the fourth generation (4G) cellular networks, the demand for high-speed data rate, low latency, and video streaming have been increased. The 10 mobiles remaining on the macrocell see their median throughput rise from 50 kbps to 170 kbps – so everyone is a winner. Jan 6, 2011 · The aggregate throughput of the macrocell and femtocells is now 270 Mbps. LTE throughput calculator EXAMPLE: Input : MCS = 10, PRBs = 20, Number of MIMO Antennas = 2 Outputs : LTE throughput = 6. TDD has less capacity to accommodate user data and traffic in radio frame compared to FDD. 4, 3, 5, 10, 15 or 20 MHz. CableFree LTE Categories in 3GPP Release 12: up to UE Category 14. The User DownLink (UE DL) throughput is considered the most effective Key Performance Peak Throughput 112Mbps ever achieved using CAT4 terminal in TD-LTE system with 3:1 configuration. 1Mbit/s (2G EDGE). If you want to get more practical throughput considering all of these factors, you'd better estimate TBS first and then estimate throughput based on TBS. Also in the Uplink, LTE UE category 5 provides a peak data rate of 75 Mbps using 64-QAM. 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. It determines the maximum data throughput across the air interface between the LTE base station (eNB, evolved node B) and the mobile 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. Although LTE is commonly referred to as 4G LTE, LTE is technically slower than 4G but still faster than normal 3G. 7 Mbps, depending on traffic and channel models, and up to 451. Jul 12, 2023 · 4G LTE: 4G LTE Throughput calculator, 4G LTE Link budget calculator, can it reach 100%(all are DL slot， DDDDD forexample）while calculation peak Tput？ Comparing section (A) and (B), (A) throughput (peak throughput) is a little bit higher at PHY but become a little bit lower at RLC; Comparing section (C) and (D), (C) throughput (peak throughput) is a little bit higher at PHY but become a little bit lower at RLC; Section (E) shows much bigger difference between PHY throughput and RLC throughput. Cell specific reference signal overheads increase when using MIMO with antenna ports 0,1,2 and 3 so the throughput are less than double and quadruple than the single antenna case. This website is a webapp (Mobile compatible) which serves as a resource hub for Telecom engineers to read 5G articles, offline calculators, 5G Quizzes and much more. The LTE standard is intended to provide a downlink speed of 150 Mbps and an uplink speed of 50 Mbps over a wide area. Using CAT4 terminal, LTE FDD (10MHz*2) theoretical value will reach 75Mbps. Calculator is based on 3GPP 36. For throughput calculation, suppose: Bandwidth—20 MHz Multiplexing Scheme-TDD LTE is focusing on an optimum support of Packet Switched (PS) services. We also learn about HI all,Please go through video of Throughput Calculation in LTE (FDD & TDD) # How to Calculate LTE Data Rate. ishhczszyppykyajuiigbpgicxryksulqaqytxpgjkfpgohwsak
