Lte peak throughput

Lte peak throughput. Although LTE is commonly referred to as 4G LTE, LTE is technically slower than 4G but still faster than normal 3G. LTE is the successor technology not only of UMTS but also of CDMA 2000. Calculator is based on 3GPP 36. Supports TDD, FDD and SDL, Carrier aggregation and MIMO Cell ID Calculator . Jun 16, 2012 · Peak-Throughput of LTE-Release 10 for Up /Down Link Physical Layer (A. In the theoretical limit it is equal to the Shanon channel capacity C. 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. The LTE standard is intended to provide a downlink speed of 150 Mbps and an uplink speed of 50 Mbps over a wide area. 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. Feb 1, 2017 · Physical layer data throughput can be calculated accurately for different scenarios. The maximum data rate depends on channel bandwidth. 22 Mbps LTE throughput calculator formula. Static: Throughput is dynamic and reflects the actual performance experienced in real-world scenarios, accounting for factors like congestion and network conditions. LTE Throughput Calculator . PDCP, RLC and MAC). Hello Friends,This Video is about how Theoretically LTE Peak Throughput is calculated over the Bandwidth using some basic concepts of LTE. The subsequent development of LTE-Advanced (LTE-A) yielded peak throughput on the order of 300 Mbps. Definition of It is recommended to read OFDMA/SC-FDMA sections to clearly understand throughput calculation in LTE. 101-1,2 documents. 2 kbps peak reverse link data rate. This calculator on LTE throughput is based on MCS,Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. The LTE throughput calculation is based on modulation type, TBS index and TBS size. 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. 1Mbit/s (2G EDGE). LTE introduced to get higher data rates, 300Mbps peak downlink and 75 Mbps peak uplink. LTE throughput calculator EXAMPLE: Input : MCS = 10, PRBs = 20, Number of MIMO Antennas = 2 Outputs : LTE throughput = 6. For this comparison table, we have used the average download speeds of 30Mbit/s (4G LTE Cat6), 4Mbit/s (3G HSPA+) and 0. 1X EV-DV delivers a system-wide packet call user throughput that ranges from 420 kbps to 1. as 16QAM can carry 4 bits but with coding rate of 0. Original code from Github. Z. UL/DL Configuration 6, 1:9. Another notice is calculated throughput includes LTE headers (i. 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. Latency slows down throughput, which, in turn, lowers throughput and delivers poor network performance to users. Also Refer LTE throughput basics>> and LTE code rate calculator>> to understand the concept to derive TBS from 6. 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. TDD has less capacity to accommodate user data and traffic in radio frame compared to FDD. Apr 7, 2013 · 5. . Almost whole of this site is about LTE. Another difference is about TBS each subframe as marked in blue. 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. 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. The below measurements are done in lab environment with the following assumptions. Use this calculator to calculate LTE throughput, and carrier aggregation Throughput. Capacity is static and represents the maximum potential data transfer rate under ideal conditions. Theory. Throughput Calculation - TDD . Throughput estimation for 5G is complex, involving many factors and deep knowledge of the 5G standards. For this reason, LTE may also be called 3. The key difference is 'number of subframes /sec' parts as marked in red. How to Optimize Throughput. Fig. Throughput calculation To calculate LTE throughput the following steps should be performed: Define bandwidth. 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. 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. Furthermore, with rising demand and complexity, traditional network management Jun 18, 2024 · If throughput changes over time, IxChariot can monitor signal strength. It can be 1. It also depends on subscriber and connection (bearer in terms of LTE) priorities. This LTE throughput Calculator is used for calculation of throughput as per 4G LTE standard. HERE, HERE, HERE and HERE. Downlink Assumption. Along modulation there is term called coding rate. Coding rate describes the efficiency of particular modulation scheme. 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. Network latency is an expression of how much time it takes for a data packet to get from one designated point to another. For TDD Case: You can find them. 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. 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. To understand the calculations below, one needs to be familiar with the technology (I will provide references at the end). IxChariot can evaluate: Peak TCP Throughput: The maximum network throughput of the network. In some environments, latency is measured by sending a packet that is returned to the sender -- the round-trip time is considered the latency. 95G. 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. 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. 20MHz channel, 4x4 MIMO configuration, Calculator is based on 3GPP communication standards and allows you to calculate the maximum throughput of 4G LTE networks. Which means that in LTE you will have even bigger TBS than HSPA+ Dual Carrier. Theoretical peak throughput in case of FDD is clearly better than TDD. In normal DL or UL subframe, TBS/subframe can be calculated in the same way as in FDD. In reality throughput will be a bit lower due to increased number of pilot signals. initial throughput is multiplied by 2 or 4 either MIMO 2x2 or MIMO 4x4 selected, respectively. Let's delve into the technical details of throughput in LTE: 1. 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. It is a critical metric that directly impacts the user experience and the efficiency of the wireless network. 306, 38. Jan 6, 2011 · The aggregate throughput of the macrocell and femtocells is now 270 Mbps. Also in the Uplink, LTE UE category 5 provides a peak data rate of 75 Mbps using 64-QAM. Mar 14, 2023 · This Page provides LTE Max (Maximum) users capacity calculator based on CCE. LTE is important because it will bring up to 50 times performance improvement and much better spectral efficiency to cellular networks. 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. Mar 9, 2023 · Differences Between Throughput vs. 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. So the more subscribers are active and receive/transmit data the less resources are allocated to a given subscriber. 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. The theoretical maximum throughput for end user is clearly lower than the peak data rate due to higher layer overheads. 211 communication standards and allows you to calculate Max LTE Users depend on Bandwidth, CFI format, Aggregation CCE levels, DCI, etc. Peak Throughput. 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. 09 Mbps and a typical sector throughput of 1 Mbps in a 1. Using CAT4 terminal, LTE FDD (10MHz*2) theoretical value will reach 75Mbps. 1]. 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. So in this case, very high performance IP data server is the most important factor for throughput test. 5, it can carry 2 information bits and rest of the 2bits for redundancy of information. For the detailed data path for LTE, you can refer to another pages of this site. in case of 30kHz SCS, the NR RB will be 360kHz (30×12). In good radio condition 64QAM modulation will be used for downlink. Feb 12, 2015 · This tutorial explains how LTE downlink maximum throughput is determined. layer of the destination (base station in the uplink or user terminal in the do wnlink). TDD throughput calculation is very similar to FDD case as you see below. Dec 15, 2012 · Many of us might have heard about LTE’s peak throughput i. Use this page calculate things such as eNB ID/RNC-ID/BSIC or hex values of IDs. A CDF showing the distribution of throughput with and without femtocells is shown in Figure 3, with expanded detail in Figure 4. This page on LTE throughput calculator is based on 3GPP TS 36. The 5G NR Throughput Calculator is developed as per 3GPP TS 38. Let us understand peak data rate or LTE throughput calculation with following LTE system configuration. In order to determine physical layer performance, we need to calculate the total physical resources available for different bandwidths of downlink transmission. 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. g. Yonis) 95. The formula used in 5G NR throughput (i. Followings are some additional information related to max throughput estimation explained above. Capacity: Dynamic vs. In 5GNR the ideal throughput formula is obtained by multiplying the following 1. 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. Both Ericsson and Huawei user throughput formula taken into consideration this. The 10 mobiles remaining on the macrocell see their median throughput rise from 50 kbps to 170 kbps – so everyone is a winner. Beamforming with carrier aggregation achieves the highest gain, and the RR performed poorly as comparison to the other. 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. This is the maximum possible capacity which in reality can only be achieved in lab 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]. 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. For throughput calculation, suppose: Bandwidth—20 MHz Multiplexing Scheme-TDD LTE is focusing on an optimum support of Packet Switched (PS) services. CableFree LTE Categories in 3GPP Release 12: up to UE Category 14. The throughput for a device working in a live network would vary at every moment as you can see this drive test. Welcome. By far the most important thing to do when optimizing throughput is to minimize network latency. 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. 5, it means this modulation has 50% of efficiency i. 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. 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. 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. Even this is never possible to achieve unless the test is done under perfect laboratory conditions. LTE Throughput Calculator. They can be summarized as follows: Data Rate: Peak data rates target 100 Mbps (downlink) and 50 Mbps (uplink) for 20 01. This page is aimed at summarising what’s involved: 5G Maximum Capacity Estimation. Following equation/formula is used for this LTE throughput calculator. Note: Jan 1, 2022 · Peak throughput, average cell throughput, fairness, and spectral efficiency are used as performance indicators. Table 3 shows the . The physical uplink shared Channel (PUSCH) is used to transfer application data. We also learn about HI all,Please go through video of Throughput Calculation in LTE (FDD & TDD) # How to Calculate LTE Data Rate. A network planning approach is required for network services to meet user expectations and meet their needs. data rate) calculator is also described. 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. 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. Modulation bits / symbol (8 for 256QAM, 6 for 64QAM) , 2. May 23, 2024 · Minimizing all these factors is critical to increasing throughput speed and data performance. Calculate the maxium theoretical throughput of a specified LTE Configuration. 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. LTE bandwidth would be comparable to what a present-day, regular home customer could see on a fast cable modem. LTE has the ability to manage fast-moving mobiles and supports multi-cast and broadcast streams. Jun 27, 2011 · In this blog, I will look at the peak capacity of LTE. 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. Press the side menu to get started with 5G resources. Dec 29, 2022 · DL Throughput = (DRB Data Transmitted – Last TTI data) / Time Elapsed where DRB stands for Data Radio Bearer. 4, 3, 5, 10, 15 or 20 MHz. e. 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. 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. For example, if we say 16 QAM with coding rate of 0. This rising demand for network utilization has demonstrated the need for more service improvement. This is a simple and straightforward formula for data rate calculation. 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. Peak UDP Throughput: It is an indicator of basic network performance. 7, shows the user peak throughput of different scheduling techniques in the form of megabits per seconds (MBPS). 4. The throughput by definition is the maximum data rate transmitted by the communication system. 25 MHz frequency channel. Today is the start of uplink throughput computation. While LTE speeds reach 100 Mbps, true 4G offers speeds up to 1,000 Mbps. Refer to Method 2 in this page. 7 Mbps, depending on traffic and channel models, and up to 451. Snapshot of TD-LTE peak throughput test DL: 81. 213 document. Simply select network type and type in the LCID/CID. 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