It is assumed that users of this document are familiar with the basic concepts and principles of. It allows evaluating and optimizing the system performance. Advanced performance analysis of gsm and umts radio. A comprehensive resource containing the operating principles and key insights of lte networks performance optimization. Solution for radio optimisation in 3g service new challenges are there for qos, because of new wcdma radio interface in comparison to gsm. Get 3g optimization training umts optimization training through worlds finest expert hd videos by telcoma. It also explains steps and procedures that can be used to. Alcatel wcdma kpi evaluation 3g wcdma high speed packet.
Radio network optimization is done to provide operators with a detailed understanding of. The entire kpi system was designed for voice services. The different test cases of lte kpi are mentioned for each of the kpi categories. The original kpi definition comes from the experiences of the commercial network management and radio network optimization. The entire area and complimentary cell interactions are required rather than individual worst offender optimization typically undertaken today. This course covers ran aspects of 4g lte optimization starting with the six different types of key performance indicators kpis defined in third generation partnership project 3gpp standard, including topics such as how each one of these kpis are computed, what parameters and configuration affect these kpis, and how these kpis can be optimized. Doc gsm bssnetwork kpi handoversuccessrate optimization manualhsr 03 gsm bss network kpi sdcch congestion rate optimization manual. Worked with the operations team to troubleshoot site network problems. What is kpi what are lte kpis,key performance indicators. Selfoptimization of future radio access networks is one of the main topics for mera research group. With telcoma certified 3g optimization expert certification, you have the capability to perform efficiently and get promoted. End to end solution,troubleshooting,handling customer complaints for 3g ran omcr handling team of 5 engineers job responsibilities. Robi 3g optimization project kpi verification page 2 of 17. So, i have decided to write about the various aspects which can help in lte throughput optimization.
On optimization of 3g cellular systems deployment itu imt2000 seminar, warsaw, october 2001 prof. The purpose is to check the performance of network. Pre launch optimization parameter analysis process creation kpi definition kpi reporting training functionality asses. These kpis are parameters that are to be observed closely when the network monitoring is going on. Lte rf planning optimization training in process business risk management analyst. This paper describes the handover parameter optimization problem for lte. Optimized network coverage, performance, and capacity of network with 1,480 sites. This paper presents the effects and optimization impact of wireless signal loss for subscribers in lagos state, using 3g as a study.
Rf network optimization kpi monitoring kpi 3g 4g umts 2g lte jobs check out latest rf network optimization kpi monitoring kpi 3g 4g umts 2g lte job vacancies for freshers and experienced with eligibility, salary, experience, and location. Rf optimization gsm kpi threshold part 1 technical sandy. Rrc success rate is one of the most important kpis for lte accessibility. Lte optimization consultant aircom international, dubai mar15 feb16 lte network optimization of etisalat network. Optimization of the 3g to 2g, 3g to 3g neighbor relations, consistently check on utran cell parameters, 2g to 3g cell reselection and handover parameters and 3g 2g bordercell analysis. In the optimization process we have to check the kpi value to monitor and optimize the radio network performance in order to provide better subscriber quality or to achieve better use of installed network resources. T the kpi has clear and complete definition and s pecific formula, include check point and procedure. Alcatel wcdma kpi evaluation 3g wcdma free download as powerpoint presentation. Lte throughput optimization is one of the most frequently discussed topic. Vistason includes unique network analytics and reporting engines which allows mnos to proactively identify 2g, 3g and 4g sonhotspots.
High trafficload event management and parametric settings. Vistason analyses key performance indicators to identify coverage holes, performance degradations, network overload and mobility. Page 2 pdf created with pdffactory pro trial version. Pre launch optimization parameter analysis process creation kpi definition kpi reporting training functionality asses configmanagement cluster preparation drive testing drive analysis modelling cluster monitoring. Index terms ms, trx, bts, bsc, msc, omcr, cssr, cdr, hsr, tch, kpi and qos. Rf network optimization kpi monitoring kpi 3g 4g umts 2g. And the kpi definition shall be updated according to the requirement from customers. Agenda umts radio kpi overview 3g network optimization case study of kpi optimization huawei technologies co. Rf optimization kpi master sheet part 4 technical sandy. Volte optimization training course and certification.
This course aims to address the network problems and provide solutions. Rf planning and optimization engineer resume in patna, br. Umts radio network kpi telecom knowledge and experience. High level in nokia 3g parameters, counters, kpis and features 4. Register free to apply various rf network optimization kpi monitoring kpi 3g 4g umts 2g lte job openings on monster india. Agenda n umts radio kpi overview n 3g network optimization n case study of kpi optimization huawei technologies co. The course covers network quality and kpis for lte network with emphasis on the practical considerations. Introduction gsm network usually called as cellular network as the whole coverage area is divided into different cells and. Introduction 3g network kpis 3 g mobile telecommunications. Telcoma certified 3g optimization expert global certification. This article explains the details about the rrc setup procedure and the common failures seen at the rrc phase.
Daily monitoring the different kpi s such as rab ssr, cssr speech, r99 and hsdpa throughput i. Adekola oyeyipo rf consultant zte corporation linkedin. This article explains the impact of control overhead especially pdcch and the procedures that can be. Telecommunication system umts, one of the 3g systems, also called release 99, as a. Standard zte 3g kpi zxwr rnc v 3 by sanchuthan ganesh. Proven best telecom 5g, 4g, 3g, 2g, iot, wimax training.
Volte operation and management aims at visibility, intelligence, and automation. Tems investigation training tutorial video of telecom part 1 by. As mentioned kpi is the short form of key performance indicator. The other reason is the strategy for design is focus on user feeling and kpi but not system capacity. Therefore for 3g services, new optimization methods are required to be applied on totally new radio parameters for carrying out optimization, it should be checked that all sites are in working. What is kpi what are lte kpis, key performance indicators. Performance kpis optimization tips free download as powerpoint presentation. This paper explain the most common issue and there analysis. Clusterarea optimization of a lte and 3g network with macro and odas layers requires a complete cell footprint view in order to effectively optimize and maintain performance in a mature wireless network. Expertise in kpi monitoringperformance optimizationfeature deployment, etc. For this purpose, a list of key performance indicators kpis was. For internal use only 1 nokia siemens networks wcdma.
It is not only a value 3g kpi is not only a value, but a system, for example of cdr call drop rate network planning network construct transmission optimization root cause dropcall cause 59. Like every technology, lte has many kpis that need to be maintained and optimized. Guidelines for key performance indicators kpi pave the way for radio network quality, coverage and the smooth functioning of the gsm system. We have categories of kpi and numbers of kpi of each category. Mera has developed an lte systemlevel matlabbased simulator. Pdf 3g rf optimisation basics amit sharma academia. Accessibility, retainability and network integrity. Poor 3g radio optimization results in poor 3g radio performance i. The text offers an introduction to the basics of lte architecture. Performance statistics and kpis are an important subject of study for ran optimizers, performance analysts, and plannerstuners. Selfoptimizing solution for 2g, 3g and 4g mobile networks.
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