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Lte drive throughput
Lte drive throughput. e Higher user throughput as compared to 3G (Over 50 Mbps Uplink as compared to 5. 9. I got the log captured by the tool and exported the data Signals Ahead LTE Drive Test - Part 1 (Stockholm) Redefining Research Volume 6, No. signalsresearch. Example 1 > PHY throughput and RLC Throughput in a drive test. RSRP measures average power from a reference signal, RSRQ indicates signal quality as a ratio of RSRP to RSSI, and RSSI represents total received power. RSRP This document discusses key LTE drive test parameters including RSRP, RSRQ, RSSI, SINR, CQI, PCI, BLER, and downlink/uplink throughput. It outlines key LTE radio parameters that are measured like PCI, RSRP, SINR, and MIMO. 1. UE tests consist of hooking up multiple, live end-user devices such as smartphones and tablets in order for a carrier to get a good look at how devices perform on its networks. Is one of the three major KPI, along with and latency and packet loss when we measured what it’s called “the integrity” network. 83 for the downlink and 0. If you look at the graph on the right, you can see that as the RSRP reduces, the throughput also reduces. 2 Voice over LTE 13 1. 3 March 12, 2010 Michael W. 1 LTE Principle 3 1. The ultimate goal is to support or make it suitable for the network planning and optimization of LTE. Feb 1, 2020 · The Drive Test (DT) Software version-Genex prove V16, and Genex Assistance V16 were deployed, and the test car carried a test terminal station, a GPS, a Windows supported Computer, and the As for the overall throughput obtained, the overall throughput is 9. Let's delve into the technical details of throughput in LTE: 1. Keywords: Performance, Indosat, Drive Test, G-Net Track Lite, nPerf ABSTRAK Jumlah penyebaran BTS Operator Indosat di wilayah kota Kupang yang terbatas dan ketidaktahuan pelanggan akan letak wilayah yang terjangkau layanan 4G-LTE Cell ID Calculator . Uplink and downlink throughput between the base station and the UE , in order to test the performance of MIMO systems. 4G LTE Drive Test Introduction @ Floatway Learning Centre , slide number 13 LTE Neighboring Cell Serving and Neighboring Cell UE S_eNB T_eNB Core Network Meas_RPRT S1AP_Handover_Required S1AP_Handover_Request S1AP_Handover_REQ_ACK S1AP_Handover_CMD RRC_CONN_RECFG (HO_CMD) S1AP_eNB_Status_Transfer S1AP_MME_Status_Transfer RRC_CONN_RECFG_CMP S1AP Feb 17, 2020 · The E392 4G (LTE) Modem offers flexibility in RF measurements and post processing of measurements data. This course of LTE drive test covers the process of drive test, parameters of DT and analysis of log files etc. May 29, 2015 · 1. com Subscription information Signals Ahead is published 18 times per year and is only be available to our paid subscribers. So in this case, very high performance IP data server is the most important factor for throughput test. It also discusses measuring UE state information, throughput, and LTE access procedures including attach requests, random access failures, and E-RAB failures. Reference signal patterns, power calculations, and the impact of various factors on throughput are also examined. Remember that RSSI is only measured at those symbol times during which RS REs are transmitted – We do not have to take into the count DTx!!! So, when there is no traffic, and assuming only the reference symbols are transmitted (there are 2 of them within the same symbol of a resource block) from a single Tx antenna then the RSSI is generated by only the 2 reference symbols so the result becomes Sep 15, 2022 · The first issue is simple. From the simulation, it known that the coverage area of 1. RSRP : Reference Signal Received Power. 57 Mbps download and 15. Explore the essentials of 4G LTE drive tests including the best tools and LTE scanner. The equipment can be used for propagation measurements at various LTE frequency bands, and supports a LTE download Speed of 100 Mbit/s, while the LTE upload Speed supported is up to 50 Mbit/s. Dec 29, 2022 · Throughput is a basic KPI on any LTE network. 1. Let's take a look at a measurement done by a UE in the field. Use this calculator to calculate LTE throughput, and carrier aggregation Throughput. DL Throughput : Down Link Throughput. Network latency is an expression of how much time it takes for a data packet to get from one designated point to another. 2 LTE Services 11 1. So, in stead of directly jumping into max throughput test, increase the throughput step-by-step and check CPU utilization (e. LTE DRIVE TEST PARAMETERS RSRP :- Reference signal receive power. However, some controlling overhead and signalling take around 25% of the throughput, so that it will be up to 300Mbps as a downlink. The selected LTE parameters, which are highly DL Throughput : Down Link Throughput. UL Throughput : Up Link Feb 3, 2022 · A 4G LTE network was implemented by using SDR and open-source LTE software. When a UE drive through multiple different networks (e. g, you can monitor the CPU utilization using Windows Task Manager) Drive testing of 2G, 3G, 4G, and 5G NR mobile networks. Thus, the ESPE LTE network was deployed and can be used as a testbed and a platform for teaching the LTE standard. May 10, 2019 · From this problem, this paper studies the simulation results of 4G LTE network throughput compared to the results of the drive test on the renon cluster. 39 for the uplink. Cell DL Average Throughput: This parameter evaluates downlink data rate in kbps. In this note, I want to share some experience field test with focus on throughput performance. It is a critical metric that directly impacts the user experience and the efficiency of the wireless network. Some important indicator LTE drive test parameters: 1. Use this page calculate things such as eNB ID/RNC-ID/BSIC or hex values of IDs. 6 gigabits Apr 1, 2020 · The parameters measured and tested comprise of the key performance indicators such as the Reference Signal Received Power (RSRP), Signal-to-Interference-plus-Noise Ratio (SINR), Received Signal Strength Indicator (RSSI), Reference Signal Received Quality (RSRQ), Packet Data Convergence Protocol Downlink Throughput (PDCP DL Throughput), and the For the motivation on studying the relationships (interplay) of all these different indicator, let's take a look at a measurement done by a UE in the field. LTE Throughput Calculator . The significance of assessing Quality of Experience (QoE) of 3G, 4G, and 5G mobile networks by performing drive test analysis with RF drive test in telecom. Jan 6, 2021 · Ensuring the quality of the LTE network can be done by measuring using the drive test method in the service area. In some environments, latency is measured by sending a packet that is returned to the sender -- the round-trip time is considered the latency. DL Throughput is a key indicator for the amount of data that transmits downlink data from eNodeB to UE in Mbps. For a more detailed explanation of the steps implemented in this example, see Model 5G NR Communication Links and DL-SCH and PDSCH Transmit and Receive Processing Chain. Difference between SC-FDMA and OFDMA LTE Cyclic Delay Diversity LTE eNodeB Physical Layer Measurements LTE EPC Network Inerfaces LTE UE Physical Layer Measurements LTE Bearer types LTE Signalling radio bearers LTE QoS LTE EPS mobility management states LTE EPS connection management states Throughput vs. RSRQ = N ∗(RSRP∕RSSI) (2) 4G LTE: 4G LTE Throughput calculator, 4G LTE Link budget calculator, 4G LTE Cell ID (ECI) Calculator, 4G LTE EARFCN calculator, 4G LTE RS RE Power calculator, 4G LTE Users (CCE) calculator, Spectral Efficiency 4G LTE calculator, 4G LTE Timing Advance Distance Calculator, EPRE (Energy Per Resource Element) Calculator, 4G Neighbor planning Apr 14, 2020 · Penelitian ini didahului dengan melakukan LTE Drive Test sebanyak dua kali pada Jalan Daan Mogot dengan layanan yang berbeda, dan mendapatkan nilai persentase 95% RSRP, SINR, dan RSRQ yang tidak combine the coverage advantage of existing 4G LTE networks with the higher DR throughput and latency advantages of 5G NR. UK - Jan 31, 2015 · It describes the necessary equipment for drive testing including a notebook, GPS, and LTE dongle. • - the test is done by driving all the roads around the sites in idle mode ( just plugging in the data card and make Measure PDSCH throughput of the 5G NR downlink. Jun 17, 2020 · The implementation of 4G LTE network and its advantages gave us faster speed of mobile network. Following plot is from the data captured by a drive test tool Azenqos Drive Test tool (AZQ Android). 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. 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. Keywords Throughput, Downlink, Uplink, MIMO, data rate. Jun 25, 2018 · Untuk penelitian yang memebahas tentang masalah bad spot area dalam coverage area yang diberikan jaringan 4G LTE ini pernah dilakukan oleh (Putra et al. LTE - RLC Factors. Analisa yang dilakukan mengenai prediksi throughput saat kondisi , dari downlink prediksi ini diketahui bahwa kecepatan From this problem, this paper studies the simulation results of 4G LTE network throughput compared to the results of the drive test on the renon cluster. g, during driving test), it may experience various transmission mode. network latency. Almost whole of this site is about LTE. LTE drive test data can be analyzed during the drive test process as it is displayed on the screen. 5 SMS Alternatives over LTE 17 Dec 16, 2021 · Due to this, the GSM and LTE network’s drive test results showed improved system throughput because of reliable transmission. Dari permasalahan ini mengangkat topik tentang analisis perbandingan hasil simulasi throughput jaringan 4G LTE dengan hasil drive test pada cluster Renon. We need to know the performance of LTE mobile network in Sokaraja Tengah – Indonesia, which deployed by Telkomsel network provider by comparing its RSRP, SINR, RSRQ, and throughput using drive test method of Genex Probe. com www. 3 IMS Centralized Services 16 1. General Terms LTE, Cellular Network, optimization technique, drive test. Definition of aspects explain in details the following features/enhancements: LTE connected mode Discontinuous Reception (C‐DRX), which is used to conserve the battery of mobile devices, the circuit switch fallback solution (CSFB, a protocol which allows voice to be transmitted over LTE) used to support voice calls over LTE, and multi‐input–multiple‐ Which means that in LTE you will have even bigger TBS than HSPA+ Dual Carrier. 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. For the detailed data path for LTE, you can refer to another pages of this site. Learn how to effectively measure and analyze 4G network performance with precision. Downlink and uplink are focused within the scope of this paper. It provides definitions and explanations of these parameters, including typical value ranges and how they are related and calculated. 2. Namun pada kondisi area-area padat penduduk, kecepatan akses paket data LTE level throughput (e. Jan 23, 2016 · At the end of the course, you will understand the important LTE DT Parameters like RSRP, RSRQ, RSSI, SINR, CQI, PCI, BLER, DL Throughput, UP Throughput. INTRODUCTION Long Term Evolution (LTE) is the evolution of the Third-Generation (3G) of mobile communications that create a new radio-access technology which provide high data rates, low khususnya throughput terjadi peningkatan akses. This post is to address common issues that affects downlink throughput and also to dig into possible solutions. Service Uplink Average Throughput: This parameter is used to evaluate the uplink traffic during the busy hours. throughput. Nemo Outdoor is a laptop-based drive test tool for 2G, 3G, 4G, and 5G NR mobile network testing which supports over 300 devices and scanning receivers, from various vendors, all the latest network technologies and latest smartphones. 39 Mbps upload. • - near the site we should receive -70 and the PCI should be as planned. 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. UL Throughput : Up Link Throughput LTE Drive Test Parameters. Following plot is from the data captured by a drive test tool Azenqos Drive Test tool (AZQ Android) . SINR: Signal-to-Noise Ratio, which compares the strength of the signal to background noise. 76 Mbps in UMTS). It determines the maximum data throughput across the air interface between the LTE base station (eNB, evolved node B) and the mobile. May 10, 2019 · Penelitian ini didahului dengan melakukan LTE Drive Test sebanyak dua kali pada Jalan Daan Mogot dengan layanan yang berbeda, dan mendapatkan nilai persentase 95% RSRP, SINR, dan RSRQ yang tidak Oct 30, 2021 · We need to know the performance of LTE mobile network in Sokaraja Tengah – Indonesia, which deployed by Telkomsel network provider by comparing its RSRP, SINR, RSRQ, and throughput using drive 4G LTE Drive Test Introduction @ Floatway Learning Centre , slide number 13 Access Failure Reasons Random access fail reasons: • Bad RF conditions ( SINR<-3 or RSRP<-120) • UE configuration parameter (Monitor the top-1 fail UE for analysis) • Enode-B configuration parameter (Parameter checking at the TOP-1 fail site) • Core-network configuration parameter (If all the site in one CN Jul 5, 2020 · Teknologi 4G Long Term Evolution (LTE) menawarkan kecepatan akses paket data yang jauh lebih cepat dari generasi sebelumnya. I got the log captured by the tool and exported the data as csv file and then plot it on Significance: Target for averaged user throughput per MHz, 2 to 3 times Release 6 Enhanced Uplink i. 1 LTE Architecture 6 1. 5. NSA will enable 5G NR in smartphones with a smooth evolution from 4G and will be the key to mmWave mobility as sub-6GHz anchor will be needed for roaming and handovers as shown in Fig. 4G LTE Drive Test Major LTE drive test Parameters are: RSSI: Received Signal Strength Indicator, or the strength of the reference signal. 31 km2 and the speed of data access are termed by the equipment user 4,000 kbps to 5,000 kbps. Sep 14, 2019 · Service Downlink Average Throughput: This parameter has some indicators, which could be used for actual downlink traffic during the busy hours. In the field / drive test, you can get various kind of performance data. RSRP: Reference Signal Received Power, the power of the reference signal. Original code from Github. LTE Drive Test Procedure for SSV Etisalat UAE Coverage Test • The objective of this test is to check if there's swapped feeders and if the Radio Units and Antennae are radiating as supposed to be. SINR is used in system simulation. The test drive must be equipped with software such as Nemo Handy and G-Net Track Pro. So, with Drive Test data, if there is low throughput and the RSRP is also low then that would typically indicate a bad coverage scenario. 0 dBm RSRQ value, average uplink 2575 kbps and downlink 1530 kbps of throughput. The data measurements are conducted by drive test at a relative speed of up to 30 km/h. The document discusses key LTE drive test parameters including RSRP, RSRQ, RSSI, SINR, CQI, PCI, BLER, and throughput. • RSRP (dBm) = RSSI (dBm) -10*log (12*N) where RSSI = Received Signal Strength Indicator N: number of RBs across the RSSI is measured and depends on the BW Significance : RSRP is the most basic of the UE physical layer measurements and is the linear average power (in watts) of the downlink reference signals (RS) across the Jan 11, 2022 · For 5G performance and user experience, Samsung S21/S21 Ultra series is pretty good!In case you want to buy this phone, please check out following links. Thelander (510) 338 1284 mike@signalsresearch. In the LTE network, using MIMO 4x4, the throughput will reach 403Mbps. If coverage (RSRP) is bad, the throughput will be bad. This course will help DT engineers to May 9, 2014 · LTE drive tests consist of two basic types: UE or user equipment based, and benchmark testing. Keywords: LTE, Drive Test, RSRP, SINR, RSRQ, Throughput Abstrak Lahirnya Teknologi 4G LTE dengan segala kelebihan yang di janjikan dibanding dengan teknologi sebelumnya telah membawa kita ke era komunikasi data perangkat bergerak yang super cepat. Jun 27, 2019 · The execution measurements considered are throughput and BER and these are utilized to assess the execution of LTE-A in level blurring and International Telecommunications Union B (ITU-B LTE network base on live data and to examine the validity of different downlink throughput and inter-site distance in a realistic LTE deployment. 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. 1 Circuit‐Switched Fallback 12 1. Mar 1, 2023 · The measurement data presented in [6] are used to analyze several key performance indicators (KPIs), such as signal quality and download throughput of an operational 4G long-term evolution (LTE) network. When 4G FDD LTE and 5G NR Refer tutorial on LTE KPI. RantCell also provides tools such as RF drive test tools, RF drive test software, Cellular drive test equipment, LTE drive test tools, 4G drive test tools, RF drive test equipment, RF tester app, RF testing equipment, RF test equipment, RF Motorola provided LTE drive tour on the streets of Nokia Solutions and Networks and Sprint announced that they had demonstrated throughput speeds of 2. The throughput for a device working in a live network would vary at every moment as you can see this drive test. 4 Over the Top Solutions 16 1. PCI sets the physical cell ID 01. For the 2G and 3G drive tests, TEMS software is used, which also contains the procedure of the 4G drive test and its parameters. LTE RELATED LINKS. g, 100 Mbps and over) is pretty tough task not only for IP stack, but also the IP application software and CPU utilization. 2 LTE Network Interfaces 7 1. Simply select network type and type in the LCID/CID. , 2018) dengan judul "Analisis Hasil Drive Part 1 LTE Basics and Optimization Overview 1 1 LTE Basement 3 1. The user throughput should scale with the spectrum bandwidth provided that the maximum transmit power is also scaled. The results in scenario 1 show that the normalized throughput of the implemented LTE ESPE network is 0. I had an existing note on drive test in terms of various performance indicators explained in this note for LTE and this note in NR . CQI indicates suitable downlink data rates based on SINR. Data Throughput.
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