Wcdma 3g dt drive test course by telcoma training youtube. Details of dt,how to drive test,how to pass drived test,basic of drive test. Tems investigation, nemo, probe for wcdma software. Ahmed omar abd elbadea actix user manual select ms1 and change name to be 2g dt note. Rsrp dbm rssi dbm 10log 12n significance is the parameter represents the entire received power including the wanted power from the serving cell as well as all the. Drive test helps operation and maintenance for troubleshooting purposes.
Full 4g lte dt parameters training course with certification drive testat the end of the course you will understand the imp. Performance indicators definition continued coverage is assessed based on the following radio parameters. Performance analysis integration of new sites and change parameters. Radio network drive testing and post processing training. This leads to the development of a dt classi cation model. Wcdma tems parameters investigation and drive testing.
This is a set of standard that is being developed as a future successor of 3g in the very near. Ppt lte drive test procedure ahmad elomar academia. Selfdiagnosing and optimization of low coverage and high. Monitor the signal behavior while driving through the onair and offair sites. Advantages of rantcell solution over traditional drive testing. Drive test merupakan salah satu metode yang paling umum dan paling baik untuk menganalisa kinerja jaringan. Pdf telecom 2g 3g 4g rf ipv6 study materials rf survey. Ms12g, ms2 3g open 2g interfaces that help you for log files analysis right click on log files display from gsm interfaces as shown below. All three mobile networks were measured at the same time and on the same drive test routes using the same smartphones, samsung galaxy s4 for voice tests and samsung galaxy note 4 for data tests. Rf performance parameters such as the received signal strength, throughput, channel quality indicator cqi, pilot pollution etc. The drive test results are encouraging the throughput of the lte radio cell in different conditions. Rsrp dbm rssi dbm 10log 12n where rssi received signal strength indicator n.
Interference detection and reduction in 3g4g wireless access. Tems investigation, nemo, probe for wcdma software doungle license user. Pdf 3g tems parameters investigation and drive testing fouad. Call drop, drive test, gsm, quality of service, rf measurement. Various key performance indicators are required to be monitored to identify the problems in the network. Get 3g dt training course with certification wcdma dt drive test paramete. Pdf in cellular system propagation models designed for the specific areas or terrain. What is drive test, what is the importance of drive test in 2g 3g 4g network types of drive test, steps to be followed in drive test. Drive test postprocessing allows filtering data points by distance, frequency and other parameters and using different statistical methods to process drive test data. Drive test tools tools used for 3g drive testing are enlisted below.
The detection and optimization of those scenarios, is based on drive test dt data. This report describes the drive test process, provides a summary of the results, and explains how. Wcdma 3g dt drive test parameters on ascom tems investigation 17. Optimization is basically the only way to keep track of the network by looking deep into statistics and collectinganalyzing drive test data. This map displays information about 2g, 3g, 4g, 5g rf drive test parameters from end user perspective. Click on group reporter to view all the test data performance in realtime. Dengan menggunakan metode ini dapat diketahui kapasitas jaringan dan kualitas panggilan. Speed test gauge shows the average data rate in terms of overall, highest, and lowest. Collect call data tracing at rnc side while performing drive test. Infrastructure availability times that cell outages continuously over 4 hours in a month drive test from a to z by.
This document is made to outline the process of the lte drive test. How rantcell works mobile network drive testing and. Drive testing is a method of measuring and assessing the coverage, capacity and quality of service qos of a mobile radio network the technique consists of using a motor vehicle containing mobile radio network air interface measurement equipment that can detect and record a wide variety of the physical and virtual parameters of mobile cellular service in a given geographical area. Tems investigation, nemo, probe for wcdma software doungle license user equipments sonny ericsson w995 data card 3g supported for data testing gps scanner invertor. Rf drive test tool to optimize mobile network network survey for qos and qoe measurement.
Get 3g dt training course with certification optimizationtrainingcoursecertification3g wcdma dt drive. Comparision of 3g wireless networks and 4g wireless networks. Identifying areas of each sector of coverage, interference, evaluation of network changes and various other parameters. Metode ini berguna untuk pengumpulan data parameter dari masingmasing kualitas layanan pada jaringan 2g. Based on the results the lte network will be optimized, and new cell will be planned. Ssv drive test or scft drive test is all about performing 5g4g3g drive test analysis. Rf measurement and key performance analysis of 3g technology. Realtime upload of qoe test data, no additional investment required to postprocess the test data to visualize data and generate reports. Coverage is assessed based on the following radio parameters.
System must support export of excel, maps or pdf based reports. Drive test analysis objectives after this module the delegate shall be able to. System must support export of excel, maps or pdf based repor. Some important indicator lte drive test parameters. Every alive network needs to be under continues control to maintainimprove the performance. Evaluation of prediction accuracy allows users to tune prediction model parameters and achieve high precision calculation results. Rf drive test in telecom drive test analysis rantcell. Keywords drive test, rf parameter, tems investigation. The drive test is a test performed in cellular networks regardless of technology gsm, cdma, umts, lte, etc. Understand the different elements required for an effective drive test program understand how all aspects of drive data can be used to obtain a view of network performance differentiate between genuine rf and nongenuine system failures understand the kpis that can be obtained drive test. Mobile network drive testing and monitoring tools rantcell. Quality issues identification and rx lev, rx qual, tch blocking, sdcch drop,hoissues, call drop problems, and call set up issues analysis.
Different sites of recent technology 2g, 3g, hspa, wcdma, long term evolution lte. Pdf 3g tems parameters investigation and drive testing. The dt covers 182 km without counting repetitive routes total aggregated time of drive test detected into measurements file. You can configure continuous test under remote test section in rantcell dashboard. Drive test equipment drive test tools,ues, scanner and gps can be used the scanner measures all used carrierscells and their corresponding dl scrambling codes, ue only measures sc signals from the cells that the system has informedordered the ue through the bch neighbour list or via the measurement. Drive test route related to the 3g cluster layer f1. Reference signal received power rsrp this indicator measures the linear average of the received power on reference signal resource elements in the downlink during the drive test to check 4g coverage. Reference signal received power rsrp this indicator measures the linear average of the received power on reference signal resource elements in the downlink during the drive test. Hi guys, i describe in this video about testing kit, related applications and all about 4g, 3g,2g parameters and also how to change latlong from degree minut. Radio planning and coverage optimization of 3g cellular networks.
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