Rf survey is carried out to find out best suitableposition for bts cell site and tower giving bestdesired result for rf. Gps support is needed in the setup for finding the route of the rf drive test testing. 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. Drive test plan, procedure and output for gsm posted on 9 january, 20 drive test is simply test of coverage for radiating bts. 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. Install the most recent version of the modems drivers, which will ensure the host system is able to connect properly to the modem. 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. Lte drive test parameters telecom 2g,3g,4g,rf lte drive. Gsm 3ghspa drive test and optimization for disaster prone hilly terrain of badrinath and. Tutorial and guide on how to troubleshoot, find faults and problems and how to repair any mobile cell phone of any brand including iphone, blackberry, nokia, samsung, htc, china mobile phone etc.
This tutorial has been designed for audiences with a need to understand the lte technology basics in very simple terms. Drive test is conducted for checking coverage criteria of a cell site with rf drive test tool. Specified in 3gpp release 8, the air interface for lte combines ofdma based modulation and multiple access. I have already shared a lot of tutorials on proteus software on my blog, i will add their links in todays tutorial as well, in. Cell, cluster, network drive test reports from post processing tool. For rf drive testing particular route and proper sim with multiple or single rat support is required common rats are gsm,wcdma,lte. The gsm test is a measurement of grams per square meter, and is one of the most important methods of determining the weights of knitting fabric, nonwoven fabric or paper cardboard. Audience this tutorial has been designed for readers who want to understand the basics of gsm in very. Pre drive test report deliverables post drive test report. Sim800l is a minuscule gsm module that offers 2g gsmgprs data, and supports simcom enhanced at. This post is a complete guide to the sim900 gsm gprs shield with the arduino. E6474a drive test wireless network optimization platform applications rf planningverificationmodel tuning. Feb 11, 2016 huawei genex probe for 4g,3g,2g drive test the genex probe and genex assistant for drive tests are part of the genex series. The gl drivetest 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.
Telecom basic questions telecom 2g,3g,4g,rf lte drive test. International journal of engineering trends and technology ijett volume 4 issue 10 oct 20. Sim900 gsm gprs shield with arduino random nerd tutorials. Global system for mobile communication gsm is a globally accepted standard for digital cellular communication. Hello friends, i hope you all are fine and having fun. Global system for mobile communication gsm definition global system for mobile communication gsm is a globally accepted standard for digital cellular communication. If you are looking for a compact gsmgprs module, you can get the sim800l from most ebay traders. About the tutorial gsm tutorial gsm is a globally accepted standard for digital cellular communications. Huawei genex probe for 4g,3g,2g drive test the genex probe and genex assistant for drive tests are part of the genex series.
We provide schematics on how to wire the shield to the arduino, and all the sketches needed to send and receive sms, as well as to make and receive phone calls. Drive and walk test equipment for rent, lease or sale. Learn how to sends sms, receive sms, make and receive phone calls with arduino. Jan 09, 20 drive test plan, procedure and output for gsm posted on 9 january, 20 drive test is simply test of coverage for radiating bts. Ans gsm drive testing is traditional and best way to verify network performance for new sites or existing sites. Jan 30, 2016 drive testing is a method of measuring and assessing the coverage, capacity and quality of service qos of a mobile radio network.
Gps support is needed in the setup for finding the route of the rf drive testtesting. Analysis of the network performance of the telecom service. Test hooks code that enables noninvasive testing code remains in shipping product. It is not the most judicious choice, but you can build your own basic gsm projects with a cheap modem for a couple of dollars.
Pre launch optimisation continuous optimisation swap. The drive test is done over a distance of 3 km or more from the starting point. Rf planning and drive test a cell can be defined as the area covered by one sector. Pdf study and implementation of drive test for development.
Huawei genex probe for 4g,3g,2g drive test telco consultant. It also mentions lte drive test tools including lte test scanner. Lte is built on an all new radio access network based on ofdm orthogonal frequency division multiplexing technology. This tutorial has been designed for readers who want to understand the basics of gsm in very simple terms. Also, it shows the network conditions performance only along the route covered by the drive test vehicle. Determining the drive test routes is the first and the most important step. Get wireless walk and drive test equipment that is designed to provide performancecritical solutions. Rf planning data is created based onindoor outdoor coverage criteria in the circlewhere mobile services are to be provided. 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. Radio and system parameters audit and tuning report.
Phonebased drive test for lte phonebased drive test systems are useful for evaluating basic network performance and are essential to characterizing the enduser experience while using the network. Drive test plan, procedure and output for gsm teletopix. A practical network will have cells of no geometric shapes. 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. The drive tests are useful for various reasons as mentioned below. This tutorial will give you enough understanding on lte technology from where you can take yourself at higher level of expertise. 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. Collection of the input parameters like requirement of capacity, coverage and.
For a printable pdf copy of this guide, click here. Gsm uses narrowband time division multiple access tdma for providing voice and text based services over mobile phone networks. Gsm is the name of a standardization group established in 1982 to create a common european mobile telephone standard that would formulate specifications for a paneuropean mobile cellular radio system operating at 900 mhz. Gsm is the name of a standardization group established in 1982 to create a common european mobile telephone standard. Improvement of rf coverage, parameters audit and tuning. Lte drive test parameters telecom knowledge and experience.
Main elements involved in radio network are mobile station and base transceiver station. Free cellular networking tutorial gsm 2garab speakers. Drive testing of 2g, 3g, 4g, and 5g nr mobile networks. And its very important things for mobile service provider. Gsm is a globally accepted standard for digital cellular communications. The text of the arduino projects book is licensed under a creative commons a. Et3750 users guide welcome to the et3750 users guide. Nov 11, 2015 full tutorial about gsm drive test telecom engineers 2015 dont forget to subscribe me. Mar 30, 20 hello friends, i hope you all are fine and having fun. The data collected by drive test tool as log files is analyzed to evaluate various rf parameters of the network. What are modes, states and transitions in gsm, umts and lte.
This page on 4g lte drive test describes lte measurements performed during drive test. 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. The genex series can work with many systems, such as gsm, wcdma, edge, cdma, and wimax. This video explains the concept of gsm drive testing with kpi parameters for 2g network performance optimization. Driv test is conducted for checking coverage criteria of a cell site with rf drive test tool.
Drive route and site data for the sites to be driven is taken from customer. Drive testing is a method of measuring and assessing the coverage, capacity and quality of service qos of a mobile radio network. International journal of engineering trends and technology. Study and implementation of drive test for development of gsm network. Drive test process two mobiles are used to generate calls with a gap of few seconds usually 1520 s. Oct 08, 2016 this video explains the concept of gsm drive testing with kpi parameters for 2g network performance optimization.
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