Throughput lte
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- Throughput lte. 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. 6 gigabits per second using a LTE-TDD network, surpassing the previous record of 1. It is recommended to read OFDMA/SC-FDMA sections to clearly understand throughput calculation in LTE. TDD throughput calculation is very similar to FDD case as you see below. 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… 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. As LTE uses different channel bandwidths both for FDD and TDD. Jul 11, 2022 · Differences Between LTE and 5G. Optimization techniques were applied, including adjusting antenna tilts, electrical tilts, and base station powers. Is one of the three major KPI, along with and latency and packet loss when we measured what it’s called “the integrity” network. So, in stead of directly jumping into max throughput test, increase the throughput step-by-step and check CPU utilization (e. For this mechanism to work properly, there should be a certain level of agreement between UE and the network about "which CQI value means which transport block size". Ericsson defined throughput (UL or DL) is "the speed at which packets are being transferred by the time the first packet has been scheduled in the air interface". LTE throughput depends on the following parameters: Bandwidth; Channel quality Jan 11, 2024 · Although similar to DL throughput, UL throughput has special considerations to take when analyzing performance issues on a network. to LTE Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse. Opinion 2 : The 3GPP sepecfication says the Max throughput for LTE Cat 3 is 100 Mbps, so I want to get exact 100 Mbps throughput displayed on my IP traffic monitoring tool. cell throughput (load) for NR (0,2 ms TTI, 28 GHz) and evolved LTE (1 ms TTI, 2 GHz) in fast user plane switch case. 4, 5, and 6. 7. Jul 26, 2020 · The average download speed of 4G LTE is 15 Mbps to 20 Mbps, and the average upload speed of 4G LTE is 10 Mbps to 15 Mbps; compared to 4G, the average download speed of 4G+ or LTE-Advanced (LTE+) is 50 Mbps to 80 Mbps, and the average upload speed of 4G+ or LTE Advanced (LTE+) is 15 Mbps to 20 Mbps. edu Optimize overall throughput Final Capstone Project. network latency. In this paper, a 4G LTE network driven by SDR hardware and software-radio-system-LTE (srsLTE) that is an open-source LTE software platform is evaluated in terms of the throughput and latency. 1. The maximum data rate depends on channel bandwidth. The next month, Nokia Solutions and Networks and Sprint announced that they had demonstrated throughput speeds of 2. 3-1 and NDL is the downlink EARFCN. The equation or formula mentioned above is used for LTE throughput calculation. Cell ID Calculator. This calculator on LTE throughput is based on MCS,Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. Use this calculator to calculate LTE throughput, and carrier aggregation Throughput. slow download, blocking, etc. 6 gigabits per second. 4G LTE Network Throughput Modelling and Prediction Abstract: The past decade has witnessed a staggering evolution in cellular networks. The design of scheduling algorithm is a great challenge in long term evolution (LTE) system to improve the overall system Quality of Experience (QoE). 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 critical nature of the traffic requirements ranges from ultra-reliable communications, massive connectivity, and enhanced mobile broadband. wustl. This plot is automatically generated by AZQ Reporting tool and I just did some cosmetic touch on the chart. 306 with the tables showing LTE-M or LTE-MTC ("Long-Term Evolution Machine Type Communication") is a type of low-power wide-area network radio communication technology standard developed by 3GPP for machine-to-machine and Internet of Things (IoT) applications. Original code from Github. e. 101: 5. Actually the calculation is too simple, […] LTE throughput calculator EXAMPLE: Input : MCS = 10, PRBs = 20, Number of MIMO Antennas = 2 Outputs : LTE throughput = 6. Download scientific diagram | User throughput vs. RSRP and RSRQ are key measures of signal level and quality for modern LTE networks. It determines the maximum data throughput across the air interface between the LTE base station (eNB, evolved node B) and the mobile Jul 31, 2011 · • Average throughput or spectral efficiency versus average SINR table (link level result) For urban channel model and a fixed inter-site distance of 1732m,downlink throughput for LTE for different values of SINR is shown below. Frequency bands for 5G The subsequent development of LTE-Advanced (LTE-A) yielded peak throughput on the order of 300 Mbps. ) and will be 50% over the required capacity for backhaul in which case it’s investment in Jul 26, 2021 · Request PDF | Throughput Prediction using Machine Learning in LTE and 5G Networks | The emergence of novel cellular network technologies, within 5G, are envisioned as key enablers of a new set of SINR is used a lot by operators, and the LTE industry in general, as it better quantifies the relationship between RF conditions and Throughput. 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. 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. real user bit rate will be a bit lower). This is a simple and straightforward formula for data rate calculation. g, 100 Mbps and over) is pretty tough task not only for IP stack, but also the IP application software and CPU utilization. Hi All,There are lot of new member joined so i a Example 1: SNR (SINR) vs Throughput in a LTE Live Network . In live network for HSDPA, Network sends data with different transport block size depending on CQI value reported by UE. from publication: 5G Multi This site is for everything on 4G/LTE. Jun 12, 2018 · This paper presents a 5G trace dataset collected from a major Irish mobile operator, composed of client-side cellular key performance indicators (KPIs) comprised of channel-related metrics, context- related metrics, cell-related metric and throughput information, which is the first publicly available dataset that contains throughput, channel and context information for 5G networks. HI all,Please go through video of Throughput Calculation in LTE (FDD & TDD) # How to Calculate LTE Data Rate. The measurements were performed in a semi-anechoic chamber and only in the horizontal plane. 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. While "out-of-sequence delivery" makes LTE link layer design simpler, but its throughput gain is considerable to the extent of 30% in average and 58% in maximum from our test results. Another difference is about TBS each subframe as marked in blue. The throughput at the last step in the process can be defined as physical layer throughput. 3 Carrier frequency and EARFCN. LTE level throughput (e. Specifically, the following features are included: Throughput and Jitter for each UE-Application and Channel Quality Indicator (CQI) for each UE. Drive tests were conducted before and after to measure metrics like RSRP UMTS - CQI vs Throughput . We present initial Over-The-Air (OTA) throughput measurements of an LTE device in a Volvo XC90 car with roof-mounted antennas. Besides, three different scenarios are implemented in order to evaluate the 4G LTE network by traffic injection through Iperf3 application and calculating This LTE throughput Calculator is used for calculation of throughput as per 4G LTE standard. This Page provides information about 4G LTE Throughput calculator. In normal DL or UL subframe, TBS/subframe can be calculated in the same way as in FDD. LTE throughput References Jan 1, 2019 · Fig. The purpose of this dataset is to capture the QoS/QoE of three COTS UEs interacting with three edge applications. In 2008, the International Telecommunications Union (ITU) recommended that data throughput on LTE networks needs to be as high as 1 Gb/s in ideal low-mobility circumstances. Speed. The interactions . 22 Mbps LTE throughput calculation formula or equation. Throughput LTE sangat erat kaitannya dengan MCS yang bisa didapatkan (QPSK, 16QAM, 64QAM) , semakin tinggi MCS maka semakin naik juga nilai downlink Jan 11, 2024 · Although similar to DL throughput, UL throughput has special considerations to take when analyzing performance issues on a network. Feb 19, 2024 · Similarly, using 64-QAM instead of 16-QAM can increase the throughput by another factor of two. Calculator is based on 3GPP communication standards and allows you to calculate the maximum throughput of 4G LTE networks. For this reason, LTE may also be called 3. Example 1: SNR (SINR) vs Throughput in a LTE Live Network . Mobile wireless technologies have undergone four distinct generations; from uncomplicated voice calls in the first generation to high-speed, low latency and video streaming in the fourth generation. Jan 2, 2024 · Throughput is the measure of how much data can be transmitted successfully over the LTE network in a specific time frame. Supports TDD, FDD and SDL, Carrier aggregation and MIMO 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. 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 throughput for a device working in a live network would vary at every moment as you can see this drive test. Jan 15, 2015 · The main contributions of this work are: (a) a simple interference model to evaluate the impact of PCI planning on LTE downlink performance, and (b) simulation results showing how much is network capacity and user throughput influenced by PCI planning for different services. 08 Mbps, and the average throughput is 42. 21, Fig. Thus, the growing research on cellular network Jun 12, 2018 · This paper presents a 5G trace dataset collected from a major Irish mobile operator, composed of client-side cellular key performance indicators (KPIs) comprised of channel-related metrics, context- related metrics, cell-related metric and throughput information, which is the first publicly available dataset that contains throughput, channel and context information for 5G networks. 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). Throughput Calculation - TDD . What is Ideal/Expected throughput ? One of the most common questions that I have been getting for the past 10 years or so (probably from early HSDPA period and all the way up to now) was 'I have a UE with such and such category, what kind of throughput I need to get from this device ?' (Usually they carry the document like 36. This is the real measurement showing the correlation between SINR and Throughput. Apr 1, 2023 · The throughput prediction results of each model are shown in Figs. Just think you are lucky if your customer has this kind of opinion -:). g, you can monitor the CPU utilization using Windows Task Manager) Nov 19, 2021 · While carrier marketing sometimes suggests that 4G LTE is an enhanced version of 4G, 4G LTE actually refers to devices and networks that are evolving from the slower 3G standard to full 4G speed and throughput capability. 5G is significantly quicker than LTE. The key difference is 'number of subframes /sec' parts as marked in red. g. In some environments, latency is measured by sending a packet that is returned to the sender -- the round-trip time is considered the latency. Even with PC to PC direct connect, it is not easy to achieve this level of throughput. Calculate the maxium theoretical throughput of a specified LTE Configuration. It was formally submitted as a candidate 4G to ITU-T in late 2009 as meeting the requirements of the IMT-Advanced standard, and was standardized by the 3rd Generation This document analyzes LTE throughput optimization for three cell sites - e1028, e1047, and e1082. LTE UEs typically use SINR to calculate the CQI (Channel Quality Indicator) they report to the network. 95G. LTE supports up to 256-QAM, which can encode eight bits per symbol. Initial analysis found some parameters needed improvement, like high latency, coverage holes, and low SINR. Sep 16, 2019 · A Novel Scheduling Algorithm to Improve Average User Perceived Throughput for LTE Systems Abstract: In recent years, the network operators have paid more attention to user experience. Simply select network type and type in the LCID/CID. Use this page calculate things such as eNB ID/RNC-ID/BSIC or hex values of IDs. With the help of Table 2 , the hardware infrastructure regarding the coexistence of both communication technologies (4G LTE and 5G NR) can be developed. Throughput vs. 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. LTE Throughput Calculator . Oct 9, 2019 · Bagaimana cara menaikkan throughput LTE? Pada intinya untuk menaikkan atau meningkatkan throughput LTE adalah dengan meningkatkan RSRP level dan SINR. LTE throughput calculator Introduction The post presents the simplest way how to calculate LTE throughput. Although LTE is commonly referred to as 4G LTE, LTE is technically slower than 4G but still faster than normal 3G. I think there is problem with both opinion, but I would not say much on Opinion 1. Contribute to hanifnew/4G-LTE-Cellular-Network-User-Throughput-Downlink-Prediction-by-Machine-Learning- development by creating an account on GitHub. The following calculations are made for user data bit rates on IP layer (including IP headers and LTE overhead, i. 01. 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. 48 Mbps. Add your perspective Jul 15, 2024 · This dataset includes real-world time-series statistics from network traffic on real commercial LTE networks in Greece. In good radio condition 64QAM modulation will be used for downlink. Dec 29, 2022 · Throughput is a basic KPI on any LTE network. Almost whole of this site is about LTE. Dec 1, 2021 · This study presents novel deep learning approaches utilizing Long Short-Term Memory (LSTM), Bi-directional LSTM (BiLSTM), and Artificial Neural Networks (ANN) to predict the throughput to demonstrate the technical feasibility and benefits of using BiLSTM and LSTM for overall throughput prediction. In the test set of BBR traced log data, the maximum throughput is 86. 36. Following plot is from the data captured by a drive test tool Azenqos Drive Test tool (AZQ Android). The throughput results are presented as a probability of detection (PoD) in 2D Random Line-Of-Sight (Random-LOS) with fixed polarization of the antenna at the base station side 01. Calculating LTE throughput is crucial for optimizing network performance and ensuring efficient resource utilization. If the RLC sub-layer receiver detects a gap in the sequence of the received PDUs, it starts a reordering timer assuming that the missing PDU still is being Final Capstone Project. As a telecommunications RF expert engineer, I’ll guide you through the process of calculating LTE throughput under optimal radio conditions, specifically using 16QAM modulation for both downlink and uplink. The subsequent development of LTE-Advanced (LTE-A) yielded peak throughput on the order of 300 Mbps. It determines the maximum data throughput across the air interface between the LTE base station (eNB, evolved node B) and the mobile Feb 12, 2015 · This tutorial explains how LTE downlink maximum throughput is determined. Oct 11, 2023 · It has been realized that with the increase in frequency for both 4G LTE and 5G NR, there will be the decrease in BER, BLER and increase in throughput. 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. 4G LTE covers the entire range of download speeds from 3G’s 10 th of Mbps to 4G’s 100 th of Mbps. Mar 14, 2023 · 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. This throughput often get configured with the throughput calculated at the last step of this process. Network latency is an expression of how much time it takes for a data packet to get from one designated point to another. 64 Mbps, the minimum throughput is 1. CellMapper is a crowd-sourced cellular tower and coverage mapping service. Frequency bands for 5G LTE Advanced (LTE+, LTE-A; [1] on Samsung Galaxy and Xiaomi phones — 4G+) is a mobile communication standard and a major enhancement of the Long Term Evolution (LTE) standard. If the SNR is low, the AWGN channel results in the best BER performance. It is expressed in terms of bits per second (bps), kilobits per second (kbps), or megabits per second (Mbps). RSRP and RSRQ Measurement in LTE. Jul 26, 2021 · The emergence of novel cellular network technologies, within 5G, are envisioned as key enablers of a new set of use-cases, including industrial automation, intelligent transportation, and tactile internet. While LTE speeds reach 100 Mbps, true 4G offers speeds up to 1,000 Mbps.