Lte throughput table

 

lte throughput table LTE-Advanced (or LTE Release 10) is expected more and more to significantly enhance the LTE Release 8 resulting in a better user experience. 2 Mbps – including the 4 sectors which degraded by > 0. Overview. . • 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. In order to determine physical layer performance, we need to calculate the total physical resources available for different bandwidths of downlink transmission. Note that, in the proposed algorithms, a central UE in each sector is assigned the same UL channel as other central UEs in neighboring sectors. It interacts with the LTE eNB Stack through a Small Cell Forum (former Femto Forum) compliant interface (FAPI) extended to support Carrier Aggregation. Table 7. TS 36. Agenda Page •LTE-A Carrier Aggregation serving the exploding demands of mobile data •Data throughput characterization •A standards view - PHY/MAC layer throughput Downlink is the throughput from the base station to the user handset or computer. The source of this table is a EUTRAN vendor and has been complied during the RF tuning process for a major US operator. The LTE Throughput Analyzer app performs PDSCH demodulation performance testing. In radio systems with integrated Layer 2 switching, preamble and IFG data is stripped from the incoming data stream and not transmitted over the radio link. LTE MIMO drive testing measurements can be used to determine air interface throughput capacity, optimize the RAN, and troubleshoot MIMO at the physical layer. 1. Following is the table for user throughput, but it does increase average user throughput and To date there are 10 transmission modes defined by LTE. Downlink Budget. An LTE Rel. 2xCA, for example, combines two 20 MHz carriers for a total of 40 MHz of LTE (Long Term Evolution) is a fourth generation cellular network technology that provides improved performance related to data rate, coverage and capacity compared to legacy cellular systems. The major difference in TDD and FDD is that in TDD system a single frequency is shared in time domain between Uplink and Downlink where as in FDD separate frequencies are used for Uplink and Downlink transmission. 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 Partnership Project in March 2011 as 3GPP Release 10. 7. of bits that can be transmitted in one subframe per Transmit Time Interval. DL frequency (MHz) Bandwidth DL/UL (MHz) UL Long Term Evolution (LTE) supports both FDD and TDD Duplex mode. The figures in Table 102 are significantly less than those in Table 101. As LTE Rel. 901 specification. It is based Modeling and Evaluation of LTE in Intelligent Transportation Systems 5 . As an example, Figure 1 depicts one LTE network operator’s holdings in a top-tier city . How can we calculate LTE DL/UL throughput? Note: Please see tables in Q. deepening the topic of LTE-U and of the game theory-based channel selection strategy. The Table 2 - Throughput during LTE-U coexistence with two DL Wi-Fi networks 13 Table 3 - Throughput during LTE-U coexistence with two UL Wi-Fi networks 14 Table 4 - Baseline Wi-Fi Coexistence TCP Throughput 15 Table 2 - Throughput during LTE-U coexistence with two DL Wi-Fi networks 13 Table 3 - Throughput during LTE-U coexistence with two UL Wi-Fi networks 14 Table 4 - Baseline Wi-Fi Coexistence TCP Throughput 15 The LTE Throughput Analyzer app performs PDSCH demodulation performance testing. I am often asked for facts and figures on current wireless technologies such as Evolved High Speed Packet Access (HSPA+), Long Term Evolution (LTE) and LTE-Advanced, so I thought it would be worth capturing some of these in this blog post. Paging is a mechanism to initiate services for UEs that are in idle mode. There are 9 different LTE UE categories that are defined. 1 and Q. 1-2. LTE/LTE-A Signal Compression on the CPRI Interface Bin Guo, Wei Cao, An Tao, and Dragan Samardzija The Centralized, Cooperative, Cloud Radio Access Network (C-RAN) is a next- Uplink power control is used in 3GPP Long Term Evolution (LTE) systems to maximize the power of the desired received signals while limiting the interference. The app also performs analysis and testing for custom user-defined measurement channels settings. You may have to register before you can post: click the register link above to proceed. e. 3 LTE Quality of Experience LTE enables spectrum flexibility where the transmission bandwidth can be selected between 1 4 MHz and 20 MHz depending on the available Vukovicv on [4] LTE or Long Term Evolution UMTS networks, in investigated the performance of TDD LTE RACH (Random particularly those based on 3GPP Rel. PDCP, RLC and MAC). Evaluation of Predicted Throughput in TDD- LTE Systems uplink/downlink configurations for a LTE-TDD system are summarized in Table 1. Design, Deployment and Performance of 4G-LTE Networks addresses the key practical aspects and best practice of 4G networks design, performance, and deployment. The text offers an introduction to the basics of LTE architecture, services and technologies and includes details on the key principles and methods of LTE optimization and its parameters. LTE FDD System Capacity and Throughput Calculation June 13, 2017 December 25, 2017 admin LTE LTE System support for flexible bandwidth like 1. Physical layer data throughput can be calculated accurately for different scenarios. 1 Purpose This document lists the test cases for the interoperability testing of the Carrier Aggregation Original LTE Throughput Calculation If this is your first visit, be sure to check out the FAQ by clicking the link above. The values i get from my calculation values are very different from the values of simulation. supporting technologies and architectures, voice over LTE (VoLTE), Wi-Fi calling, LTE for public safety, options to expand capacity, and spectrum developments. Certification Program Test Plan 7. 2. NOTE : For the correct execution of the code, ensure you are running it on version R2016a or later with the LTE System Toolbox, WLAN System toolbox and Parallel Toolbox. Abstract . LTE eNB Scheduler is an advanced software library realizing functions of a base station scheduler. Target bit rate: 1Mbps DL, 128Mbps UL. Table 2 performance of an LTE MIMO 2x2 network, in terms of satisfied users, throughput and SINR, quantifying its key performance indicators in urban scenarios regarding low The LTE is much more popular and widespread than WiMAX and I am sure that the big majority of the mobile operators will chose the LTE as its 4G technology. In digital computing data rates are computed as number of bits that can be transmitted over the air in one unit of time. 5 Mb/s for the uplink shows that the LTE system has sufficient performance for use in the field. Range is the maximum range possible to receive data at 25% of the typical rate. Section 1 Introduction 1. In this blog we will briefly describe general troubleshooting guidelines for downlink throughput in LTE networks with MIMO 2x2. User throughput is directly proportional to the number of resources blocks allocated to the user, cyclic prefix employed, MCS used, number of independent data streams and the time for which resources are being assigned to the user . for both FDD-LTE and TD-LTE are shown in Tables 3 and 4. 5ms in duration. Yet, this limitation is service 64 to 128 client devices without degradation in aggregate throughput Though enterprises can access all the benefits of LTE on a public LTE network, the public LTE network comes with strings attached. average UE throughput for Heterogeneous network. 211 to 36. Salo et al Table 2 Link budget comparison in noise-limited scenario, a single user at cell edge for 2x2 LTE and 2x2 HSPA+, 5 MHz LTE bandwidth. Thus, Table I. Main The Cisco ® 880G and 890G Series LTE 2. This is a simple and straightforward formula for data rate calculation. 306, Table 4. PDF vs. 2. We also know that there are different device capabilities, which is defined in 3GPP TS 36. LTE-M has higher throughput with lower latency and battery use is optimized accordingly. 4MHz to 20MHz – How much space is allocated to the PDCCH (CFI setting) Table 8 LTE-U and Multi-Vendor 802. 5 Mbps. Zhu evaluated the PDSCH link and worldwide. 4 Mbps. as 16QAM can carry 4 bits but with coding rate of 0. Keywords LTE Paging Mechanism Since I got a lot of requests to explain the LTE paging mechanism and paging capacity, so I decided to write a couple of short articles on these topics. 52 Performance Comparison of LTE Transmission parameters used in the simulations are given by the Table 1. 4G LTE (long term evolution) is a revolutionary Table 2: Throughput simulation . LTE THROUGPUT TROUBLE SHOOTING. 1-1 and table 4. The type 1 structure is used for Frequency Division Duplex (FDD) mode; however, the type 2 structure is applied to Time Division Duplex (TDD) mode maintaining only full duplex operation. 11n Multi-Link Coexistence Throughput Results (includes non-coexisting measurements) 24 Table 9 LTE-U and Multi-Vendor 802. There is another technique to calculate the peak capacity which I include here as well for a 2×20 MHz LTE system with 4×4 MIMO configuration and 64QAM code rate 1: Explainer: What is Gigabit LTE? is a system where multiple carriers are combined to improve throughput and speeds. Home; Tutorials English Portuguese; Docs Nighthawk LTE hotspot + external antennas HowardForums is a discussion board dedicated to mobile phones with over 1,000,000 members and growing! For your convenience HowardForums is divided into 7 main sections; marketplace, phone manufacturers, carriers, smartphones/PDAs, general phone discussion, buy sell trade and general discussions. 3GPP has standardised 15 MCS values for LTE. Back Ground LTE Advanced is a mobile communication standard and a major enhancement of the Long Term Evolution (LTE) standard. For the 100 RB case of A5-7, there are 86,400 bits per 1 ms subframe indicating a maximum throughput of 86. 11a/g/n physical layer, for different modulations, given the number of data subcarriers used (48 for 11g, and 52 for 11n, 108 in 40MHz). Type 1 uses Frequency Division Duplexing (uplink and downlink separated by frequency), and TDD uses Time Division Duplexing (uplink and downlink separated in time). The calculation of LTE throughput in this calculator is done based on MCS, Number of PRBs (Physical Resource Blocks) and number of MIMO antennas. Typical clock speeds are greater than 400MHz, so the slowest throughput Note that the uplink would have lower throughput because the modulation scheme for most device classes is 16QAM in SISO mode only. 3 specifies RMCs for UE performance testing. OFDM with a cyclic prefix is the basic modulation scheme selected to combat severe frequency- The throughput figures in Table 220, Table 221 and Table 222 assume the use of antenna ports 0 to 3 The PDSCH is a shared channel so its throughput capability has to be shared between all users. The millimeter wave (mmWave) air interface is one of the key new technologies being introduced into 3GPP’s 5G NR standard. LTE, commonly marketed as 4G, is the 3GPP-standardized OFDMA/SC- FDMA (Orthogonal Frequency Division Multiple Access in downlink/ Single Carrier Frequency Division Multiple Access in uplink) based wireless cellular system, which mainly focuses on Dimensioning of LTE Network Description of Models and Tool, Coverage and Capacity Estimation of 3GPP Long Term Evolution radio interface Abdul Basit, Syed The maximum Uplink throughput achievable in case of normal cyclic prefix is 84. 4. The LTE user throughput requirement is specified at two points which at the average and at the fifth percentile of the user distribution (where 95 percent of the users have better performance). As shown in Table 1, LTE Release 8 supports seven different transmission modes, with an eighth available in Overview of AMC in LTE System Throughput User Data Rate User Low BER Resource Assignment Adaptive Modulation & Coding CQI Table 14/17 LTE throughput performance has been widely reported in the literature, based on simulation tools [5] or field tests [6], first Table I presents several important LTE UE category definitions. LTE throughput calculator Introduction The post presents the simplest way how to calculate LTE throughput. 11ac and 802. 213, table 7. Table 1 lists the maximum achievable throughput in a 100 Mb/s system for various frame sizes. 7 Mbps, whereas for Downlink the maximum throughput achievable for normal cyclic prefix case is 100. Aggregate throughput of two co SPRABH2A1—July 2012 Throughput Performance Guide for TCI66x KeyStone Devices Page 1 of 60 Submit Documentation Feedback SPRABH2A1—July 2012 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications LTE frequency bandwidth Bands Bandwidth Carrier Aggregation CA spectrum FCC spectrum ProSe Dual Connectivity. The maximum data rate depends on channel bandwidth. 8 standards, the CA provides the advantage of reducing redundant implementation. real user bit rate will be a bit lower). 10 ms or 10 sub frames or 20 slots. 8 UE. I am working with wireless LTE system, I am trying to find the average throughput of the network. View full HP MSR930 4G LTE/3G WCDMA specs on CNET. 8 Mbps (not shown in the table above, because that table is for Uplink only) Transport Block Size, Throughput and Code rate Since the size of transport block is not fixed, often a question comes to mind as to how transport block size is calculated in LTE. LTE provides high spectral efficiency, high data rates, extreme throughput, low latency and less As the mobile industry prepares for the introduction of 5G services, we have seen significant investment in components to implement 5G/LTE macro and small base stations, centralized and cloud radio access networks (C-RANs), remote radio heads (RRH), customer premises equipment (CPE) and handset modems, and Internet of Things (IoT) systems. Mobility Robustness in LTE Based on Automatic Neighbor Relation Table 233 right moment. Beyond LTE: Enabling the Mobile Broadband Explosion, Rysavy Research/4G Americas, August 2015 Page 5 Introduction The mobile broadband industry continues to expand, transforming both businesses and lives. Table 1 Maximum Power Reduction [3] Path loss budget depends on the application, transmitter LTE throughput effect by the IS-95 uplink will be shown as a function of guard band. 2 μ s. Band 66 downlink frequency range 2180 – 2200 MHz is restricted to E-UTRA operation when carrier aggregation is configured rates, higher throughput and coverage will become necessity soon. 3GPP LTE-A FDD CA Compliance Table (2/2) LTE CA UE Throughput for a specified reference measurement channel (not IP throughput) is Product Introduction of LTE throughput LTE adopts multiple input multiple output specifications of eNodeB are shown in Table 1 Outdoor LTE Infrastructure Equipment (eNodeB) We are breaking down the 4G LTE carrier bands for each of the major U. 2 thoughts on LTE introduces a number of innovations that continue to push ever closer to the theoretical maximum data rates defined by Shannon's Law. Resource Allocation in LTE Advanced for Different LTE (Long Term Evolution) is a fourth generation (4G) throughput, Proportional fair Table 2: Scheduling throughput of the LTE-LAA in Case 2 is larger than Case 3. 2-1 for more accurate calculations of capacity. Each HO procedure causes a short distraction of the communica- The LTE system performance design targets address user throughput, spectrum efficiency, mobility, coverage, and further enhanced MBMS. Assume 4×4 MIMO. 08MHz and 19. throughput of LTE Release8 based on standard parameters for different channel bandwidths, duplex schemes, antenna diversity and other scenarios. The average downlink throughput for IMT-A and SCME channel models is given by Figures 1 and 2, respectively. We believe that this is due to a smaller contention window and TXOP in Case 2, which results in more access to the channel. The cell edge user throughput is defined as the 5% point of the cumulative density function A Comparison of LTE Advanced HetNets and Wi-Fi Page 5 In this case, Wi-Fi APs provide little or no throughput improvement for median or cell edge users. 0 . Sc. Uplink is the throughput from the user handset or computer to the base station. A way of blocks (RB), which is the minimum unit of transmission and is 180 kHz wide and 0. Market penetration is the only remaining challenge for utilizing LTE cellular service. The 4G LTE Router lets you connect to your 4G LTE mobile connection with fast download speeds of up to 150 Mbps and upload speeds of up to 50 Mbps 2, giving you a fast and responsive Internet experience, allowing you to surf the web with ease and stream music and video without bu ffering. 10 UEs are backwards compatible with LTE Rel. This page mentions LTE throughput Calculator. I have used these tables to generate the figures below for LTE peak capacity. The Centar design uses more embedded memory and multipliers, but this was less a consideration as discussed in Section I. SINR is used a lot by operators, and the LTE industry in general, as it better quantifies the relationship between RF conditions and throughput. The following table compares the physical layer characteristics in LTE, 5G TF specifications and 3GPP 5G NR specifications Red indicates a change from LTE Note: The 3GPP 5G NR specifications are currently under discussion and therefore may change Table A: Non-Realistic Throughput Values ( Absolute Maximum FDD physical layer throughputs if all Resource Elements were allocated to PDSCH) Courtesy : LTE in Bullets Non-MIMO Throughput For non-MIMO throughputs values shown in the table A above. J. The table below shows an example LTE link budget for the downlink from [1], assuming a 1 Mbps data rate (assuming antenna diversity) and 10 MHz bandwidth. 1. Long Term Evolution-Advanced (LTE-A) is the promising solution for The simulation parameters are shown in Table 3. DL and UL Throughput Calculation Article: “LTE UE Category and Class Definitions”, by Ian poole “…LTE utilises UE or User Equipment categories or classes to define the performance specifications an enable base stations to be able to communicate effectively with them knowing their performance levels” …. The optimization process contains several steps. 3 Possibility of New Block Sizes The LTE Release-8 physical layer specification actually supports not 6 but 105 different BW options 180kHz granularity between 1. In addition, the book focuses on the end-to-end aspects of the LTE network architecture and different deployment scenarios of commercial LTE networks. The feedback granularity for PMI and CQI in LTE ranges from one value per PRB and or . LTE and WiMAX Comparison 1 Tejas Bhandare Audience The target audiences of this paper are technical personnel from Telecommunications and Networking industry, especially engineers working on the development of next- DL/UL Throughput calculation for LTE FDD BW = 20 MHz Multiplexing scheme = FDD UE category = Cat 3 Modulation supported = per Cat 3 TBS index 26 for DL (75376 for 100 RBs) and 21 for UL (51024 for 100 RBs) Throughput = # of Chains x TB size. Another way for LTE throughput calculation is to use Table number 7. Lets’ assume we have 20 MHz channel bandwidth. we need to calculate the resource elements in a subframe for this band i. As can be seen from the link level simulation results, at the low SNR region, the average throughput is nearly the same for all transmission modes. Application Note: LTE and EPC Test—An Overview of Test Concepts and Tools for Trials 6 For a detailed understanding of bearer throughput, measurements should be made at different layers in the protocol stack—MAC layer, IP layer and UDP or TCP layers—after applicable retransmissions LTE System Specifications and their Impact on RF & Table of Contents A throughput of >= 95% needs to be maintained for all cases listed in Table 2-2. As a result shown in Table 3, the control LTE Radio Dimensioning Guideline Table 62 Baseband dimensioning FDD-LTE 16 System Module capability (2x2 DL MIMO and IRC 2Rx configuration) Number of supported cells per SM (assuming 2x2 DL MIMO and IRC 2Rx) LTE Roaming Architecture. As stated earlier, TDD is unpaired spectrum. 1-1 and table 7. In this paper, we discussed about LTE system throughput calculation for both TDD and FDD system. The black line shown in section A, B, C is the data rate defined in Table 7D, but I intentionally allocated the higher data rate for section A,B,C to push the data rate closer to the ideal Max throughput. LTE provides huge flexibility when it comes to allocation of downlink and uplink resources on the air interface. For example, the maximum throughput associated with the 20 MHz channel bandwidth, the normal cyclic prefix and 4 4 MIMO decreases from 403 Mbps to 325, 306 or Calculate the maximum throughput of TD-LTE by ceyquem · 1 December 2016 In a previous post I presented how to calculate the maximum throughput of LTE , and this was focusing on LTE FDD (Frequency Division Duplex), where an equal bandwidth of spectrum is allocated for both the Downlink and the Uplink. Table 1 - Downlink Transmission Modes for LTE Release 8 5 Bold indicates MIMO modes expected to be widely used in early LTE deployments. When it comes to LTE, I came across the above table that presents a good classification. This table shows the 9 transmission modes for LTE/LTE-A. Throughput Comparison Item RAN-level Interworking 5G SA with plane latency will be the same as in the LTE case. LTE throughput Calculator | LTE throughput Calculation. The book describes several LTE and LTE-A advanced features in the evolution from Release 8 to 10 including SON, eICIC, CA, CoMP, HetNet, Enhanced MIMO, Relays, and LBS. Table 2 lists the ordering for a block of size K. It allows users to deliver data and assisted access using LTE (LAA-LTE) will thus operate in the unlicensed band, and will operate in a spectrum that overlaps with Wi-Fi, another popular unlicensed-band technology. In this thesis, we present an innovative Long Term Evolution (LTE) Uplink model, The table below shows an example LTE link budget. 0 routers also provide the ability to extend Cisco product-based networks to remote power branch offices with a relatively low incremental investment, as well as to enable managed services offerings based on end-to-end Cisco system architecture. 4 J. next-generation Long Term Evolution (LTE) system is developed to meet the increasing The service downlink average throughput is defined in Table 6-1 and can refer 3GPP Network Architecture Radio Access Technologies Discussion Agenda 3GPP Network Architecture UMTS LTE Radio Access Technologies WCDMA OFDMA Discussion A Radio Resource Management Framework for the 3GPP LTE Uplink By Amira Mohamed Yehia Abdulhadi Afifi B. One standard utilized in the testing of LTE-A data throughput is the 3GPP’s TR 37. CQI is the information that UE sends to the network and practically it implies the following… ytd2525 – update on Telecom Development and Innovation until the year 2525 In order that the 3G LTE system can maintain synchronisation and the system is able to manage the different types of information that need to be carried between the base-station or eNodeB and the User Equipment, UE, 3G LTE system has a defined LTE frame and subframe structure for the E-UTRA or Abstract— Long Term Evolution (LTE) has been investigation of the maximum data throughput under different communication as specified in table 1. Published on July 31, 2011 in Average Cell Throughput Calculations for LTE Full resolution (615 × 443) MCS vs SINR. LTE and LTE-SRN tend to be similar, and that packet loss is high compared to LTE-MRN, which clearly minimizes loss by generating high throughput, with respect to the required LTE Optimization Engineering Handbook is a comprehensive reference that describes the most current technologies and optimization principles for LTE networks. Long Term Evolution-Advanced (LTE-A) is becoming the first choice of operators when constructing the new network infrastructure, because of its high throughput and low latency. 213, Table 7. 6 GHz) Long-term evolution Table 2 depicts the observed end-to-end throughput and latency during testing AT&T 4G LTE and Verizon 4G LTE provide similar throughput. LTE-BL/CE (LTE-M1) - MAX Throughput Just in terms of theoretical throughput, M1 Downlink Max throughput is same as DL Category 0 which is 1 Mbps, but considering the repetivity scheduling, MPDCCH and PDSCH in separate subframes, Half Duplex operation, it will not be easy to achieve this throughput. Author: Jeanette Wannstrom, for 3GPP, (Submission, June 2013) In LTE-Advanced focus is on higher capacity:The driving force to further develop LTE towards LTE–Advanced - LTE Release10 was to provide higher bitrates in a cost efficient way and, at the same time, completely fulfil the requirements set by ITU for IMT Advanced, also referred to as 4G. You can use the LTE Throughput Analyzer app to execute a physical downlink shared channel (PDSCH) demodulation performance test. Table comparing OnePlus smartphone LTE data speeds. 6 Version 2. Advances in multi-antenna techniques, OFDMA methods, wider bandwidth, and protocol efficiencies are fundamental to deliver the promise of 4G Mass Market Wireless Broadband. Keywords LTE, LTE-Advanced, Carrier Aggregation, Coordinated Table 2. Throughput of Different Transmission Modes for VehB www. Another notice is calculated throughput includes LTE headers (i. – IEEE 802. 5 IPv6 - Without Mobility - SIMO Delay of Ping. Measurement showed that RSRP at the LTE noise floor (approximately -113 dBm) degraded from LTE, an acronym for Long Term Evolution, commonly known as 4G LTE, is a standard for wireless communication of high-speed data for mobile phones and data terminals. In Table 8, the ACI-based minCL and maxCL scheduling algorithms show higher cell throughput than the random scheduling, whereas the edge throughput is lower. The reader is advised to look for particular counters in their respective OEM’s documentation to address each of the fields explored below. The comparison of data rates between 3G and 4G technologies is discussed below. It is defined in Table 1. The code returns the node categorization, the location vector and measurements of the Initial/final PSR and Throughput based on the TABLE_NEW_MAC. 5 Mbps, while 85 sectors degraded by more than 0. The next step was the knowledge of the used tools for the development of the method, consisting of the software, run in MATLAB, which simulates the scenario for the analysis. 25 MHz to 20 MHz. net This Long term evolution (LTE) is a new future based telecom technology specified by 3GPP for 4G wireless communication. generation(4G) for higher throughput, low latency mobile access, multicast and broadcast media and it sets standards for the deployment of 4G around the world. throughput aggregation gains with minimum investment in LTE, followed by option 3a for its simplicity, while option 3 is getting less interest as it will require a considerable investment in LTE network on top of the 5G NR S Long Term Evolution (LTE) continues its deployment Table II the results obtained for A3event signaling in urban scenarios- in throughput gains are greater performance of LTE equipment in realistic deployment scenarios, with a combination of stationary tests and drive tests, and it focuses on Single User Throughput, Sector Throughput, Latency, and MIMO S T R A T E G I C W H I T E P A P E R Long Term Evolution (LTE) is the latest buzzword on everyone’s lips, but are you as conversant with the LTE architecture as you would like to be, or — more importantly — The supported uplink-downlink configurations are listed in Table 2 where, for each subframe in a radio frame, "D" denotes the subframe is reserved for downlink transmissions, "U" denotes the subframe is reserved for uplink transmissions and "S" denotes a special subframe with the three fields DwPTS, GP and UpPTS. You can use sliders to change the value of MCS or Resource blocks. LTE Resource Allocation Tool . Table 4: Block throughput summary of Scenario 2 with F and G with limited backlog (2 time units) ANY-G TO LTE 3 2G/3G CARRIER SUNSETS In many cases, the migration away from 2G/3G is driven by a desire to repurpose spectrum for more efficient LTE data traffic. The Long Term Evolution (LTE) is a more advanced telecommunication technology than 3G mobile network, it is commonly marketed as 4G LTE. That said, the OnePlus 6 achieving theoretical Gigabit LTE throughput should not be seen as outdated in light of the (upcoming) advancements Table 3: Block throughput summary of Scenario 2 with F and G with limited backlog (1 time unit) After two time units, the results are presented in Table 4. LTE Data rates, frequency and bandwidth. Table. Table 1. This MWC18 presentation shows InterDigital's contribution to the Open Air Interface Alliance, fundamental concepts enabling mmWave 5G integration with the existing LTE standard in non-standalone mode. UEs typically use SINR to calculate the CQI (Channel Quality Indicator) they report to the network. Unless we completely change the data routing architecture, it is impossible to route all the data to a central processing unit using available interfaces. LTE usage in both licensed and unlicensed spectrum can enable operators and vendors to leverage the existing LTE/EPC hardware in both the radio and core networks. The LTE resource allocation tool supports you in your everyday LTE work and helps you to understand some basic parameters related to scheduling and resource allocation as defined in 3GPP specifications TS 36. In reality throughput will be a bit lower due to increased number of pilot signals. Enhancing 3GPP LTE Downlink Transmission A study to the downlink transmission of an LTE system with respect to different antenna array polarization Table 2) Uplink throughput measurements showed 4 sectors degraded by more than 0. 1-1 which gives Transport Block Size(TBS). One of the biggest advantages of LTE over WiMAX is its compatibility with all previous mobile technologies GSM, GPRS, UMTS, WCDMA, CDMA, CDMA200, EV-DO. com LTE Throughput Test •Informal drive-through testing of initial Verizon LTE deployments in the Boston area •Measure throughput using www. A network run by one operator in one country is known as a Public Land Mobile Network (PLMN) and when a subscribed user uses his operator's PLMN then it is said Home-PLMN but roaming allows users to move outside their home network and using the resources from other operator's network. This tutorial explains how LTE downlink maximum throughput is determined. In this write up we will learn briefly general troubleshooting guidelines for downlink throughput in LTE networks with MIMO 2x2 Decoder meets the high data uplink rates targeted by 3GPP LTE, offering throughput rates of 235Mbps. Table 2 –LTE Categories and Corresponding Throughput Gains LTE Advanced Base Station The previous paragraph described limitation of higher order modulation was a hallmark of 3G networks. Throughput for TDD and FDD 4 G LTE Systems the beginning of the symbol. 8MHz (occupied) 5 WHITE PAPER: Realistic LTE Performance – From Peak to Subscriber Experience For this purpose, NGMN used average sector throughput to assess the real life performance MODULATION AND CODING RATE Bandwidth directly affects the throughput. 1: WIFI vs LTE throughput in HTTP The data in table 3. LTE was designed with less NE, By integrating the Radio Network controller functionality in NodeB/eNodeb it enables data trafic to by-pass the RNC and SGSN and network elemnts to connect the Radio Access Network (RAN) to the core packet network directly. Our study of the Table 3. LTE generates three to four times the throughput on the downlink and two to three times the throughput on the Uplink relative to 3GPP Release 6. in Electronics and Communications Engineering – Cairo University In LTE, resources are dynamically allocated to the users based on the required services and channel condition. This paper analyzes two power control mechanisms, Fractional Power Control (FPC) and Interference Based Power Control (IBPC). With networks advertizing both Gigabit LTE and upcoming 5G capabilities, we breakdown the differences between the two and which you should care most about. Open LTE Throughput Analyzer App To open the LTE Throughput Analyzer app, select the APPS tab on the MATLAB desktop and click the following icon. LTE TDD and its Frame structure Before starting throughput calculation, let’s become familiar with LTE- TDD. 11n Multi-Link Coexistence Below -72dBm Throughput LTE-Advanced, Long Term Evolution, spectrum utilization, cell edge throughput. 213. 12subcarriers x 7 OFDMA symbols x 100 resource blocks x… Page LTE throughput – The UE category – The Cell Bandwidth, variable from 1. 1-1 and Table 7. 11ad VHT (very high throughput) working to define the nomadic interface – 3GPP working to define LTE and LTE-Advanced high mobility interface and (LTE also has CQI for its own purpose). We have to use same bandwidth for DL and UL on time sharing basis. Comparison of the LTE The 3GPP LTE Turbo Encoder input and output ports are shown in Figure 1-1, and the internal architecture is shown in Figure 1-2. 3. The LTE downlink PHY is specified for bandwidths from 1. It can also carry voice for applications such as residential security systems. LTE IoT delivers a scalable platform for connecting a wide-range of consumer, enterprise, and industrial IoT applications—transforming a wide range of industries by giving machines, devices, sensors, and objects the ability to connect and In developed countries, the deployment of superfast broadband (SFB) is today one of the hottest topics in connection with the convergence of fixed and mobile. LTE improves spectrum efficiency, also defined relative to Release 6. 3 The description in Table 3 lists the Certification Program Test Plan . The 64QAM example shown in Table 5 uses a code rate of 5/6, which is intended for testing the highest throughput requirements. International Journal of Emerging Technology and Advanced Ali Khalid is a Senior LTE & VoLTE RNPO Expert and has successfully delivered a number of LTE RNPO Projects in different regions across the globe including Pakistan, Bahrain, UAE, Qatar, Oman, Nigeria and Turkey. 101 [1] , Annex A. It is a block-based processing unit where blocks As with all currently deployed cellular networks, whether it be a 2GGSM network or even a 3G UMTS one, an LTE network will have to be optimized after deployment to provide better coverage, throughput, lower latency and seamless integration as the specification asks for. Long Term Evolution (LTE) is a standard for wireless data communications technology. The following calculations are made for user data bit rates on IP layer (including IP headers and LTE overhead, i. octoscope. speedtest. 2 supports our obersvation becuase we compared the throughputs for LTE and WIFI at 72, 144, 216 seconds. WiFi + LTE) is compared against three channel allocation algorithms- random channel as- 1 Throughout the paper, LTE home eNB (HeNB) is also referred as access LLTTEE QQUUIICCKK GGUUIIDDEE Advantages of LTE High throughput: High data rates can be achieved in both downlink as well as uplink. 12/2/2015 LTE Throughput calculation Table 7. Table lists the most in the areas that show degraded power levels or data throughput. 6 Mb/s for the downlink and 9. Table 8. 3 for relevant info provided in below answer. throughput of 34. Long term evolution (LTE) is a latest throughput as well as fairness satisfactorily. LTE is designed to substantially improve end-user throughputs, in- shown in Table 1. 3 1800MHz Spectrum Advantages The data throughput requirements and technology under development requires higher bandwidths, therefore increasing the data throughput requirement even more. LTE Throughput Calculator Downlink Throughput is calculated based on 3GPP specs 36. LTE is the evolution of GSM/UTMS network technologies with increased capacity and speed using packet switched radio interface. Table 3 Peak Downlink Data Rates for FDD-LTE & TD-LTE (frame structure type 1) Channel bandwidth, MHz 1. throughput (i. LTE-TDD uplink Academia. Test Plan for LTE Interoperability TABLE OF CONTENTS SECTION 8 PEAK THROUGHPUT VALIDATION WITH DIFFERENT PDSCH TRANSMISSION Data from the table illustrates that LTE networks are 4 to 16 times faster than Non-LTE networks. edu is a platform for academics to share research papers. 1-1. Alternative to these methods, one can refer to 3GPP document 36. Abstract—Long Term Evolution (LTE) is expanding its uti- A short comparison of LTE-U and LTE-LAA is summarized in Table I. Testing of applications step, Long Term Evolution (LTE) [1] [2]. Introduction LTE is the new, (following up of HSPA) mobile access technology specified by 3GPP: • Flat all-IP architecture • Flexible in frequency bands (700 MHz-2. IV. throughput are set. The architecture of the LTE radio protocol stack model of the UE is represented in the figures LTE radio protocol stack architecture for the UE on the data plane and LTE radio protocol stack architecture for the UE on the control plane which highlight respectively the data plane and the control plane. For example, with a cat 2 device, the supported peak data rate is about 50 Mbps in the DL and about 25 Mbps in the UL. 1-1, Table 7. S. 1-1 shows the By using these two tables the number of data bits can be calculated. Simulation parameters for small cell network and heterogeneous network . Femtocells will be used in LTE, (Long Term Evolution) is particularly well suited to be used for high capacity and high throughput broadband wireless networks, as many operators have significant bandwidth on the band, allowing 20MHz configurations. 4 3 5 10 15 20 Abstract—Long Term Evolution (LTE) is a step towards the 4th generation (4G) of radio technologies designed to increase the capacity and speed of mobile wireless access. It works on-the-go, so it's appropriate for applications in transportation and supply-chain tracking. The LTE physical layer supports two types of frame structures as types 1 and 2. 3GPP LTE technology support both TDD and FDD multiplexing. To achieve high throughput required by the downlink LTE system, Adaptive Modulation and Coding (AMC) has to ensure a BLER value smaller than 10%. A Discrete-Event Network Simulator. As can be seen in the table below, the different LTE categories have a wide range in the supported parameters and performance. The 3GPP Long Term Evolution (LTE) represents a major advance in cellular technology. Advanced version of calculator will be added soon. Symbol time is 3. There are two types of frame structure in the LTE standard, Type 1 and Type 2. more enhancements in throughput, advanced LTE-Advanced should allow cell edge user throughput to be as high as possible. Gigabit LTE data has been live in Australia for a couple of weeks now, so here's what it means for smartphones and the future of the industry. So the overall combined gain is significant. LTE frequency band and arfcn calculator. This book can be used as a reference for best practices in LTE networks design and deployment, performance analysis, and evolution strategy. The appendix delves into more technical aspects of the following topics: data throughput, 5. The research paper published by IJSER journal is about Performance Analysis of Channel Models of LTE in Various Transmission Modes, published in IJSER Volume 5, Issue 7, July 2014 Edition. In this video we have shown 4 methods by which throughput can be calculated in LTE and how various factors affect the actual throughput that an end user experiences. August 2017 . LTE Physical Layer Overview. LTE is designed to meet carrier needs for high-speed data and media transport as well as high-capacity voice support well into the next decade. For throughput calculation you need to take below input into consideration, do let me know for any questions To Calculate throughput/Data rate below listed parameters to be considered 1. The detailed parameters for the system-level Monte-Carlo simulation are shown in Table 2. Read the article In this video we have shown 4 methods by which throughput can be calculated in LTE and how various factors affect the actual throughput that an end user experiences. Some of the bands are presently used by other technologies and LTE can coexist with the legacy technologies. note that this operator’s holdings in the region amount to 50 MHz of spectrum, but a single contiguous 20-MHz band cannot be constructed from the available holdings . . 4 MHz, 3 MHz ,5 MHz,10 MHz , 15 and 20 MHz and this bandwidth is the major contributor system capacity. The method is designed to provide a cost-effective MIMO OTA test solution by reusing the existing SISO OTA anechoic chamber for radiated antenna pattern measurements and then using a MIMO channel emulator to evaluate the DUTs throughput performance. International Research Journal of Engineering and Technology Long Term Evolution (LTE) and System Architecture Evo- and cell-edge user throughput efficiency should be given a Table 1 LTE, LTE-Advanced, and IMT-Advanced 3 Detailed Transform Cycle Counts Total computational throughput in clock cycles per DFT are shown in the table below for each transform size. TBS indicates No. The LTE frequency bands in 3GPP standards are divided into paired bands and unpaired bands. 1: Throughput rates (in Mbps) of a single stream 802. the TBS is 75376. 10 UE that is CA-enabled would achieve higher user throughput than an LTE Rel. So Table I shows the Xilinx circuit uses 66% more registers and 32% LUTs, while Centar circuits provides 41% higher throughput. LTE PHY D. carrier (take a look at the table at the bottom of this article), but first, let's say a few words about the state of 4G LTE on all of them. 5 ms) in the time domain. 8 specifications, have Access Channel) and computed the normalized throughput already made strong inroads into the commercial arena under Poisson load. lte throughput table