Lte peak throughput

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