Resorting to manual evaluation is only necessary in rare instances. Drive testing comprehensive telecom test solutions. Mar 14, 2017 4g lte drive test although some of the lte drive test data can be analyzed during the drive test process as it is displayed on a laptop screen, much of the details can best be examined in a lab. Your quality partner for software solutions telecom. Lte drive test data can be analyzed during the drive test process as it is displayed on the screen. As of today we have 110,518,197 ebooks for you to download for free. Indoor performance measurements do not rely on views of the sky nor gps for positional information.
Drive test data analysis and model tuning the product allows importing drive test data from ericsson tems, motorola ifta, nemo or any other tool which has ascii export capabilities. The drive test is an excellent way to evaluate network, and we also talked here in telecomhall about some tips and best practices to perform it. But all the kpi doesnt carries the same morals, on the other hand less significant kpi values. Overview the course is intended to provide a detailed understanding of radio network drive test and benchmarking. Rsrp is the most basic of the ue physical layer measurements and is the linear. Drive test plan, procedure and output for gsm teletopix.
This certification validates your expertise and skills and is recognized worldwide. Engineer should study the drive test plan ahead of time and highlight the intended drive test routes. In long term evolution lte, as with other cellular technologies, drive testing is a part of the network deployment and management life cycle from the early onset. Nemo outdoor is a laptopbased 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. Drive test engineer resume sample engineering resumes. Select download link to disk ms explorer 4 or similar menu item, and then choose the destination for the file. What are modes, states and transitions in gsm, umts and lte.
Software in the pc communicates with the devices chipsets in order to record and display the data. 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. Your quality partner for software solutions telecom testing. What are the chances of growth for drive test engineer in. Used in more than 180 countries worldwide, tems investigation is the industry standard tool for troubleshooting, verification, optimization and maintenance of wireless networks with emphasis on the practical. No annoying ads, no download limits, enjoy it and dont forget to bookmark and share the love. Mar 08, 2018 drive test is conducted for checking coverage criteria of a cell site with rf drive test tool. In the cell, proper coverage is very important to offer quality services. The measurement process should be stopped the car stops eg near traffic lights or whenever the sampling and measurements look suspect.
A practical network will have cells of no geometric shapes. Get wireless walk and drive test equipment that is designed to provide performancecritical solutions. 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. Aug 07, 2017 4g lte dt drive test log file analysis on tems investigation r. Study and implementation of drive test for development of gsm. Main elements involved in radio network are mobile station and base transceiver station. Wcdma tems parameters investigation and drive testing. Userdefined parameters from signaling messages can be searched and displayed in info view and graph side panel during measurement and playback. Nemo outdoor is a laptopbased 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. The course adopts a combination of theoretical concepts and exercises with the aid of industry standard tools. Drive testing is a method of measuring and assessing the coverage, capacity and. Today we will present a few tips for a specific type of drive test.
Powerful drive test tool for measuring and monitoring wireless networks. There are plenty of opportunities to land a drive test engineer job position, but it wont just be handed to you. The gl drive test solution includes the necessary functionality to support call control for the mobile phone, the capability for sendingrecording voice over the mobile phone, the ability to analyze the voice and provide vqt measurement results along with vqt analysis results, and finally the ability to associate the gps location coordinates and gps time stamping with each vqt measurement result. The gl drive test solution includes the necessary functionality to support call control for the mobile phone, the capability for sendingrecording voice over the mobile phone, the ability to analyze the voice and provide vqt measurement results along with vqt analysis results, and finally the ability to associate the gps location coordinates and gps time stamping with each. For each drive test a team of two people should get involved. Download test files 100kb, 1mb, 10mb, 100mb, 1gb, 5gb and. Drive test log files include network signaling and event information.
With telcoma certified lte drive test certification, you have the capability to perform efficiently and get promoted with raise in salary. 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. The certification which you will get on the successful completion of training will be telcoma certified lte drive testing expert tcldte. Versiv will not transfer results to a usb drive formatted as ntfs or fat. Drive testing of 2g, 3g, 4g, and 5g nr mobile networks. Drive testing lte 3 while the name drive test comes from the fact that the measurement equipment is generally driven in a vehicle, we should also mention that measuring indoor coverage is becoming increasingly important. Drive and walk test equipment for rent, lease or sale. Download test files 100kb, 1mb, 10mb, 100mb, 1gb, 5gb. Pdf rf survey and drive test tushar saxena academia. The aim of this paper is study of the drive test process and rf planning in mobile communication. Telecom terminology gsm rxlevel rxqual bcch tch umts3g rscp. Tems investigation training tutorial video of telecom part 1 by technical. I copied all the recoverable files to a new drive, and im in the process of trying to sort through it all now i know, i should have had a backup.
These instruments find tremendous usage in the telecom industry. Rsrp dbm rssi dbm 10log 12n where rssi received signal strength indicator n. Drive testing provides an accurate realworld capture of the rf environment under a particular set of network and environmental conditions. They can also be used during the drive test verification to check that the positioning information in the drive test file is correct. These are widely used to measure the capacity, coverage and quality of service of the mobile network. I had a hard drive corrupt several terabytes of data on me last year. Driv test is conducted for checking coverage criteria of a cell site with rf drive test tool. In workspaces folder you have to open investigation wcdma gsm. Dec 04, 2016 complete 4g lte dt on tems investigation training course with certification drive test 4g lte dt drive test log file ana. Load use cell definition file then choose cell 2016 rf drive test. Different download test files are available with ftp and downloads, you can download 100kb, 10 mb, 100mb, 1gb, 5gb and 10gb files. Drive test engineer job in innovis telecom services pvt. Open ascii file format nemo outdoor uses an open file format which can be directly utilized in various thirdparty analysis tools.
Telcoma 4g lte drive test training and certification is recognized by industry worldwide. The data collected by drive test tool as log files is analyzed to evaluate various rf parameters of the network. The usb flash drive must be formatted as fat32 in order for versiv to use it as an export destination. Download test files 100kb, 1mb, 10mb, 100mb, 1gb, 5gb and 10 gb. The company offers a comprehensive suite of products and services including wireless access, wireless enhancement, antenna and subsystems and wireless transmission to its global customers. Performance analysis integration of new sites and change parameters of existing sites marketing benchmarking performance analysis. I know some files are fine, and others are corrupt.
Telecom regulatory authority of india mahanagar doorsanchar bhawan, jawaharlal nehru marg old minto road, new delhi 110 002 tender document for drive test of cellular mobile networks in select cities, highways and railway routes in train. Drive test log file of the specified drive route site is. Complete 4g lte dt on tems investigation training course with certification 4g lte dt drive test log file ana. Rf planning and drive test a cell can be defined as the area covered by one sector. You can also test your internet speed by downloding these files that are much better. Also involves using navigation tools, and mapping software. You can do this in windows by right clicking on the drive and do quick format, selecting fat32. Drive test equipment manufacturers delhi, drive test. Drive test is conducted for checking coverage criteria of a cell site with rf drive test tool. The data collected by drive test tool as log files. A powerful set of postprocessing, querying, reporting and visualization functions enables to analyze drive test data and use it for prediction model calibration. Atec wireless has performed thousands of drive tests and benchmark studies. Rf survey is carried out to find out best suitableposition for bts cell site and tower giving bestdesired result for rf.
Rf planning data is created based onindoor outdoor coverage criteria in the circlewhere mobile services are to be provided. For companies looking for the most versatile drive test tools in telecom, now you can deliver confident coverage and better qos for the customers who demand a better experience. Drive test technicianassociate engineer job from telecomcareers. Find related drive test engineer and consumer durables electronics industry jobs in gurugram 3 to 6 yrs experience with 3g, rf, tems, gsm, 4g, drive test tool, ms office, drive test, rf planning, post processing, customer complaints, technical discussions, it, lte, gps, gap, kpi, map, nemo, plot. Pdf driv test is conducted for checking coverage criteria of a cell site with rf drive test tool. Perhaps the most common way this scenario occurs is that the technician has exported the results from versiv to a usb flash drive, and it then became necessary to zip the file and send it electronically to a different user. Drive test engineer job in innovis telecom services pvt ltd. Terminal mobile et carte sim gps global positionning system laptop et software. Walk test, ie, collect data by walking areas of interest. Export results to usb flash drive dsx cable analyzer.
Wireless technologies turning raw drive test data into. Used in more than 180 countries worldwide, tems investigation is the industry standard tool for troubleshooting, verification, optimization and maintenance of wireless networks with emphasis on the practical considerations. For gsm global system for mobile communications network a single site has more than twenty kpi key performance indicator, on the other hand for wcdma wideband code division multiple access including hspa plus a single site has more than forty five key performance indicators. Also we can collect logs from the bsc base station controller end through imei international mobile station equipment identity tracing. We are bringing forth comprehensive range of drive test instruments. Amity institute of telecom engineering and management. Telecom regulatory authority of india mahanagar doorsanchar bhawan, jawaharlal nehru marg old minto road, new delhi 110 002 tender document for drive test of cellular mobile networks in select cities, highways and. The course aim to aware engineering candidates about rf survey, rf drive test, optimization, planning for gsmcdma and wcdma networks and provide them depth practical knowledge to carried out rf survey and rf drive test. Perform data collection using the latest data collection systems. Avaya, alcatel lucent, genband, amdocs, shoretel, nortel, ibm, ntt, nec many projects involving. The drive test is a test performed in cellular networks regardless of technology gsm, cdma, umts, lte, etc. Drive route and site data for the sites to be driven is taken from customer. Telcoma certified lte drive test expert global certification. Tst files in linkware pc this is the raw data format used by versiv to store the results.
If you have an acrobat plugin installed, clicking on the pdf hot link. My documents\tems product files\tems investigation 9. Drive testing is a method of measuring and accessing the coverage, capacity and qos quality of service of a mobile radio network. I turned off conversion in the drive settings and uploaded it. Proficient in post processing rf drive test data using tools such as windcatcher, mapinfo etc. This course of lte drive test covers the process of drive test, parameters of dt and analysis of log files etc.
Apply to drive test engineer job in innovis telecom services pvt ltd. 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. Different download test files are available with ftp and downloads, you can download 100kb, 10. Test, identify and troubleshoot problems in the field with cellular networks as well as with data collection equipment, as necessary, in order to meet applicable rf engineering standards set forth as per quality assurance procedures. Find related drive test engineer and consumer durables electronics industry jobs in gurugram 3 to 6 yrs experience with 3g, rf, tems, gsm, 4g, drive test tool, ms office, drive test, rf planning, post processing, customer complaints, technical discussions, it, lte, gps, gap, kpi, map, nemo, plot, skills. Apply to director of quality assurance, operator, tester and more. With our best in class drive testing engineers, and innovative analysis tools, atec wireless provides the most rapid and appropriate solutions for all telecom companies. Crafting a drive test engineer resume that catches the attention of hiring managers is paramount to getting the job, and livecareer is here to help you stand out from the competition. Lte drive test parameters telecom knowledge and experience.
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