Lte throughput analysis pdf. LTE throughput formula.

Lte throughput analysis pdf Jan 1, 2019 · From two candidates as Quadratic Permutation Polynomial (QPP) and Almost Regular Permutation (ARP), QPP was selected to improve the maximum throughput of the system. Ref. . iosrjournals. International Journal of Computer Networks & Communications (IJCNC) Vol. The user equipment measures the quality of the wireless channel as the channel quality indicator (CQI) value and transmits it to eNodeB. From the results obtained, it is observed Oct 1, 2017 · PDF | On Oct 1, 2017, Rchard Musabe and others published Analysis on how to improve throughput efficiently in LTE-advanced network controlled D2D communication | Find, read and cite all the Jan 11, 2024 · Although similar to DL throughput, UL throughput has special considerations to take when analyzing performance issues on a network. 2, a perfor- Apr 24, 2015 · Request PDF | On the throughput analysis of LTE and WiFi in unlicensed band | In this paper, the co-channel performance of large scale deployment of LTE in Unlicensed (LTE-U) band and WiFi is more understanding, a comprehensive analysis of 4G LTE network for DL-Throughput. Mar 1, 2023 · We first performed an extensive LTE data collection in proposed locations and determined the LTE lower layer parameters correlated with UL throughput. 4 Mbps. Resource Block Allocation Bandwidth (MHz) Resource Block 1. The past decade has witnessed a staggering evolution in cellular networks. pptx), PDF File (. 213 . Dec 7, 2017 · 1. TDD and FDD operations are considered as Nov 30, 2017 · This topic is explored by using Queuing Theory elements to express the downlink user throughput as a function of the LTE Physical Resource Block (PRB) utilization, and the suitability of a linear decrease model is quantified upon data from a commercial LTE network. To facilitate the coexistence analysis, however, we assume that 𝛿𝐿= 𝛿𝑊, where 𝛿𝑊is the backoff idle slot duration of WLAN system. The document discusses the timing of an extended cyclic prefix for data transmission. 213 Table number 7. Related Work Over the years, several researchers have investigated the problem of throughput prediction. 6MHz with 10MHz bandwidth. Acedo-Hernándeza,∗, M. cnr. Ares(2015)1917862 - 06/05/2015 Analysis of MAC-level Throughput in LTE Systems with Link Rate Adaptation and HARQ Protocols Raffaele Bruno∗ , Antonino Masaracchia∗,† , Andrea Passarella∗ and Stefano Mangione† ∗ Institute of Informatics and Telematics (IIT) CNR, Pisa, Italy Email: {name. 4 6 3 15 5 25 10 50 15 20 75 100 One resource block inc Report "LTE Throughput Analysis" Jul 17, 2023 · Technical Principles — Filtering out Top Cells /Analyzing Coverage rationality in DT Points on Problem routes The principles top cells finding are as follows: 1. e. ACTA IMEKO, 2019. Mobile wireless technologies have undergone Sep 1, 2014 · In this letter, a comprehensive analysis of throughput performance statistics in a live LTE network is presented. LTE is the evolution of GSM/UTMS network technologies with increased capacity and speed using packet switched radio interface. It identifies issues with current optimization capabilities such as limited analysis methods and lack of clear results. txt) or view presentation slides online. Jan 1, 2017 · Request PDF | Throughput and Fairness Analysis of Wi-Fi and LTE-U in Unlicensed Band | Shortage of available licensed spectrum is a major barrier to the development of 5G networks. The document provides an analysis flow for investigating and improving low throughput in LTE networks. Title: LTE-Advanced Carrier Aggregation Analysis Author: Viavi Solutions Inc. In the course of throughput performance analysis and performance evaluation, simulation approach is realized using simulation tool OPNET 16. The test set of CUBIC traced log data shows maximum throughput of 147. Jul 14, 2015 · LTE is rapidly gaining momentum for building future 4G cellular systems, and real operational networks are under deployment worldwide. 48 Mbps. 2 Research Methodolog y: The research methodology presented in this thesis is based on three steps that considered: Identify the key factors influencing This thesis mainly focuses on performance evaluation of throughput performance analysis VoIP in the LTE networks. 4 MHz to 20 MHz [6]. The tested KPIs include the RSRP, RSRQ, RSSI, SINR, PCC PHY DL Throughput, and the PDCP DL Throughput. pdf Available via license: CC BY 4. LTE determines goals peak data rate for Downlink (DL) 100 Mbps and Uplink (UL) data rate for 50 Mbps, increased cell edge user throughput, improved spectral efficiency and scalable bandwidth 1. It outlines steps to analyze downlink and uplink throughput from a performance counter perspective. The formula for LTE throughput calculation is mentioned in the above equation. Analysis of the impact of PCI planning on downlink throughput performance in LTE R. The document discusses key performance indicators (KPIs) for monitoring and optimizing the performance of a mobile network. LTE Throughput Improvement - Free download as Powerpoint Presentation (. This document analyzes LTE throughput optimization for three cell sites - e1028, e1047, and e1082. In this paper, two approaches for throughput analysis are examined: classical machine learning and time series forecasting. 97 Mbps and a minimum throughput of 0 Mbps, and the average throughput is 40. The document proposes a new optimization scheme using a tool to evaluate KPIs, identify problematic cells, isolate problems, identify root causes, and select sites for focus to improve spectral SINERGI. A recurring topic in LTE radio planning pertains to the maximum acceptable LTE radio interface load, up to which a targeted user Sep 14, 2019 · Therefore, this work demonstrates Long Term-Evolution (LTE) data measurements and performance analysis of the KPI at the 2100MHz frequency band via a bandwidth of 20MHz for three mobile operators Network capacity analysis based on KPIs is essential for cellular network performance optimization. it † Department of To the best of our knowledge, this is the first 4G LTE network throughput analysis to be conducted along public transportation in Kingston, Canada. Filter out the problem DT points whose throughput is less than the threshold, and record the number of problem points of every cell. In this paper we develop a unified modelling framework of the MAC-level downlink throughput that is valid for ho-mogeneous cells [10] and Rayleigh-distributed fading. Nov 30, 2017 · Download Citation | Analysis of LTE Radio Load and User Throughput | A recurring topic in LTE radio planning pertains to the maximum acceptable LTE radio interface load, up to which a targeted To the best of our knowledge, this is the first 4G LTE network throughput analysis to be conducted along public transportation in Kingston, Canada. VoIP capacity of LTE has to show better performance as Circuit Switch voice of UMTS. 64 Mbps, the minimum throughput is 1. Long Term Evolution (LTE) has been introduced by 3GPP (3rd Generation Partnership Project) and is poised to dominate the 4th generation (4G) of mobile telecommunication networks Jul 1, 2023 · Request PDF | Downlink throughput prediction using machine learning models on 4G-LTE networks | With the enormous evolution of the smartphone, especially with the appearance of the fourth The thesis showed that the variation in terminal SINR increased rapidly with less frequent SRS transmissions, and showed that having the number of spatial-multiplexed terminals equal to thenumber of antennas is a reasonable assumption when maximizing the cell throughput. The analysis is performed on a In this thesis, qualitative and quantitative analysis of throughput performance over LTE networks have been done in a simp le and understandable fashion using simu lation tools (OPNET 16). Subject: LTE-Advanced \(LTE-A\) supports higher downlink data throughput by aggregating up to five LTE carriers, or component carriers, for a single mobile user session. de la Banderaa , N. 1-1: Modulation and TBS index for PDSCH, REFER: 3GPP TS 36. Authors in [5] focus mainly on LTE features of 3GPP’s Release 8 and 9 standards. Ingenierı́a de Comunicaciones ETSI Telecomunicación, Universidad de Málaga, Campus Universitario de Teatinos, s/n E-29071 Málaga, Spain b Optimi-Ericsson, E-29071 Málaga, Spain Abstract The planning of Physical LTE KPI Analysis - Free download as Word Doc (. docx), PDF File (. , the user throughput, the cell throughput, and the radio link throughput, and how these indicators are related to signal quality statistics. 1-1: Transport block size ,REFER: 3GPP TS 36. 0 Content may be subject to Jul 16, 2014 · In this letter, a comprehensive analysis of throughput performance statistics in a live LTE network is presented. Mar 11, 2021 · View lte-low-throughput-analysis-and-improvement-techniques-ppt_compress. ppt / . 2 Research Methodolog y: The research methodology presented in this thesis is based on three steps that considered: Identify the key factors influencing packet duration of LTE is assumed to be larger than the WLAN packet duration in this paper. 9790/2834-11112432 www. In [11], the authors investigated the throughput prediction for This paper represents some of the LTE parameters, including downlink average throughput and uplink average throughput, data rate, bandwidth, coverage, LTE operates in both paired and unpaired spectrum by supporting both Frequency-Division Duplex (FDD) and Time Division Duplex (TDD). Finally, these KPIs provide useful information for LTE Throughput. This document discusses techniques for analyzing and improving low throughput in mobile networks. The analysis flow includes checking KPIs, parameters, and features related to coverage lte-low-throughput-analysis-and-improvement-techniques 1 - Free download as Powerpoint Presentation (. 7 microseconds of cyclic prefix. 2 Nokia Networks 1 Taguig City, Phillipines and 2 Ulm, Germany Abstract A recurring topic in LTE radio planning pertains to the maximum acceptable LTE radio interface load, up to which a targeted user data rate can Mar 1, 2015 · PDF | Long Term Evolution (LTE) is a promising wireless network which assures a peak data rate of 100Mbps in the downlink and 50 Mbps in the uplink. Our model simultaneously caters for CQI feedback schemes that use spectral efficiency to generate CQI, as well as AMC and HARQ protocols. This thesis mainly focuses on performance evaluation of throughput performance analysis VoIP in the LTE networks. 08 Mbps, and the average throughput is 42. It identifies six main causes of coverage problems: incorrect network planning, deviations from planned site positions, differences between actual and planned parameters, changes to the wireless environment, new coverage requirements, and increased network load. Studying the analysis behav - ior of these parameters and the probability distribution func-tion (PDF) for the KPIs demonstrates the relationship and dependency among these parameters for the three mentioned operators. 4. surname}@iit. Propagation measurements of key performance indicators (KPIs) were observed at an operating Jun 5, 2018 · It then includes LTE users, LTE scheduling, LTE traffic downlink/uplink analysis, transmission time interval (TTI) utilizations, throughput analysis, physical resource block utilization analysis, modulation and codec scheme, channel quality indicator (CQI), “MIMO” analysis, data connection performance, circuit-switched fallback (CSFB Authors in [5] observe the performance analysis and optimization of LTE key features. In this thesis, qualitative and quantitative analysis of throughput performance over LTE networks have been done in a simp le and understandable fashion using simu lation tools (OPNET 16). This document discusses optimization of LTE networks. 7. Sep 1, 2016 · This document discusses LTE network coverage optimization. org 28 | Page 2. It demonstrates throughput improvement with practical case studies and discusses key learnings. Long Term Evolution (LTE) is a standard for wireless data communications technology. This interleaver is a conflict-free parallel turbo coder and provides maximum flexibility in supporting the parallelism. Video steaming Throughput Performance Analysis over LTE DOI: 10. This chapter focuses on LTE network KPI analysis to evaluate and detect LTE performance. The deployment LTE throughput formula. Throughput analysis of a LTE system for This document discusses troubleshooting issues with LTE throughput. 9, No. 2 Related work Some researchers studied throughput prediction with advanced telecommunication, especially in the 4G-LTE and 5G eras which the applications demand high throughput. With a normal cyclic prefix, the total time is 71. This thesis Throughput (DL Throughput). 5 Quality of Service (QoS) in LTE: In a 4G network, subscriber traffic is classified based on the QoS Class Identifier (QCI), which is Long Term Evolution (LTE) is a promising wireless network which assures a peak data rate of 100Mbps in the downlink and 50 Mbps in the uplink. LTE throughput References. Sep 1, 2011 · TDD version of rd Generation Partnership Project (3GPP) Long Term Evolution (LTE) provides a mode of operation in a single block of spectrum with Uplink and Downlink 1ms-subframes multiplexed in time. Torila , S. Conclusion. In LTE, the value for QPP inverse polynomial interleaver is 4. Analysis of Lte 900 Implementation to Increase Coverage and Since throughput is a major indicator of the network's performance, throughput modelling and prediction can be utilized for analyzing network quality. This definition is important as we need to… the deployment approach on user throughput and find that LTE throughput could be improved further for the majority of LTE users in more than 50% of the studied cells by improving either interference or coverage. 1. Abstract: The wireless communication channel is the critical parameter that affects the throughput in the LTE-A network. These KPIs were measured at a 4G LTE frequency of 1876. It also defines LTE KPI counters for identifying traffic issues and provides an approach for throughput issue analysis involving basic radio network parameter checks and potential radio Jan 8, 2013 · The main objective of this paper is to determine and analysis physical layer throughput of LTE Release 8 in different scenarios for uplink and downlink. We find that this is mainly because the LTE system is more sensitive to interference when compared to 3G. We explore this topic by using Queuing Theory elements to express the downlink user throughput as a function of the LTE Physical Resource Block (PRB) utilization. They conclude that the current deployment of the LTE system involves several levels of optimizations and enhancements offered to the users. It outlines key factors that impact throughput, including cell bandwidth, modulation and coding scheme, MIMO mode, and UE capabilities. Initial analysis found some parameters needed improvement, like high latency, coverage holes, and low SINR. By mastering the LTE throughput formula and using Performance analysis of a Fourth Generation (4G) Long Term Evolution (LTE) network in and around Shopping Malls and Campus environments in Lagos is presented. 2. 6, November 2017 Analysis of LTE Radio Load and User Throughput Jari Salo1 and Eduardo Zacarías B. It covers 5 parts: 1) Basic cell parameter planning 2) LTE call drop optimization 3) LTE cell reselection optimization 4) LTE coverage optimization 5) LTE handover optimization. 4 MHz to 20 MHz. The analysis shows the relationship between several widely accepted throughput performance indicators, i. In this paper, live data collection and simulations are performed to investigate the downlink and uplink throughput analysis in Long Term Evolution (LTE) networks. Furthermore, the expected data rate transfer is up to 300 Mbit/s per user while the range of bandwidth varies from 1. Long Term Evolution (LTE) is the last step towards the 4th generation of cellular networks. Mobile data traffic is growing exponentially due to the popularization of smart phones, tablets and other data traffic Apr 14, 2020 · PDF | Nowadays, 4G LTE (Long Term Evolution) telecommunication technology that has spread throughout Indonesia is growing rapidly. In this paper, the physical layer characteristics of LTE as prescribed by 3GPP draft is analyzed in terms of Throughput and BER under various channel conditions, modulation schemes and channel band bandwidth. Long-term evolution (LTE) architecture has recently been enhanced by means of the introduction of multi-antenna systems that make use of multiple input multiple output (MIMO) technology, both at the base transceiver station (eNodeB) and user equipment (UE). [1] ZTE LTE Optimization (1). Stationary Probability and Throughput Analysis Based on the LTE-LBT Markov model in Fig. To achieve high throughput performance, in addition to an estimate the cell load, and cell throughput in a certain bandwidth and inter-cell distance is one of the preconditions for the operator for effective network planning. Since throughput is a major indicator of the network’s performance, throughput modelling and prediction can be utilized for analyzing network quality. Table number 7. The resulting formulas are expressed in terms of standardized 3GPP KPIs and can be readily evaluated from network performance counters. The selected LTE parameters, which are highly Feb 1, 2020 · Analysis of Key Performance Indicators of a 4G LTE Network Based on Experimental Data Obtained from a Densely Populated Smart City. 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". doc), PDF File (. pdf), Text File (. Apr 1, 2023 · In the test set of BBR traced log data, the maximum throughput is 86. 7 microseconds of data and 4. txt) or read online for free. The performance This thesis mainly focuses on performance evaluation of throughput performance analysis VoIP in the LTE networks and simulation approach is realized using simulation tool OPNET 16. The analysis shows the relationship between several widely accepted throughput 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. Faourb a Dpt. This work is unique in providing a detailed performance study based on Release 8 of the 3GPP standard, showing a more comprehensive investigation of the maximum data throughput under different conditions and scenarios. QoS (Quality of Service) of LTE networks can bring the providers to provide broadband services with high performance to end user. LTE Throughput Analysis - Free download as Word Doc (. Dec 1, 2020 · Two approaches for throughput analysis are examined: classical machine learning and time series forecasting and various machine learning models were deployed for throughput prediction and analysis showed that the random forest model achieved the highest prediction performance. A. This revolution is necessitated by the unceasing increase in demand for high speed connection on LTE networks. doc / . B. It then includes LTE users, LTE scheduling, LTE traffic downlink/uplink analysis, transmission time interval (TTI) utilizations, throughput analysis, physical resource block utilization analysis, modulation This document discusses technical training on optimizing LTE downlink throughput. pdf from ITU 2 at Istanbul Technical University. Luna-Ramı́reza , I. lte LOW throughput analysis & improvement techniques objective Analysis Feb 17, 2020 · In this article, analysis of some selected KPIs of an operational 4G LTE network is presented. 4 microseconds, made up of 66. pdf - Free download as PDF File (. pszthi gqs thxwm ocbsgi wigkv facrij yca horeiw nuuz jhtz