A quality user experience demands an endtoend approach 1. Nsn nokia 3g network planning and optimization kpi key performance indicators, nokia, nsn, nokia siemens network slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. It allows evaluating and optimizing the system performance. Lte theory to practice kpi optimization a 4g wireless technology. Wisdom jobs got the perfect job opportunity to make your dream come true.
The unlicensed 5 ghz band has plenty of available spectrum, suitable in particular for small cell deployments. Iot represents a small percentageof the connected devices in 2017, it is expected to grow to around 70. So, i have decided to write about the various aspects which can help in lte throughput optimization. The text offers an introduction to the basics of lte architecture, services and technologies and includes. Rf measurements related to coverage and interference are discussed to analyze coverage holes and overlapping regions.
Lte optimization free download as powerpoint presentation. In nokias implementation the sgw and the pgw are one unique entity. Numerous services are envisioned for cellular iot, including utility meters, vending machines, automotive fleet management, smart traffic, real time traffic information to the vehicle, security monitoring and reporting, medical metering and alerting. Rf planning and optimization engineer resume in patna, br, 800001, india july 2017. Nsn nokia 3g kpi for network planning and optimization. An optimisation process requires a set of kpi to quantify changes in.
Lte key performance indicator optimization request pdf. Aug 06, 2019 the lte planning and dimensioning course gives and overview of the planning process of lte network and the important parameters that are required to understand radio network optimization. Rf optimization engineer, 0320 to current verveba telecom alcatel lucent nokia naperville, il. Coverage and capacity optimization in lte network based on noncooperative games 21 transmission power and gets higher utility function with the bigger cost factor. Nokia corporations official blog covering topics about technology to connect the world like 5g, iot, cloud, networks, digital health, virtual reality and ai. Lteoptimization free download as powerpoint presentation. Selfoptimisation can improve the service quality of the network. Jul 29, 2018 hello everybody, my name is mrs sharon sim. However, presently for any mobile system to be commercially viable, the ability to carry voice traffic is essential. Nokia gsm optimization free download as powerpoint presentation. Futureworks ltem optimizing lte for the internet of things. This article explains the details about the rrc setup procedure and the common failures seen at the rrc phase.
Section 6 contains results of the optimization and performance evaluation and conclusions are summarized in section 7. Get 3g optimization training umts optimization training through worlds finest expert hd videos by telcoma. Rf optimization engineer resume example verveba telecom. Pdf load balancing in downlink lte selfoptimizing networks. Lte m optimizing lte for the internet of things white paper nokia networks nokia networks white paper lte m optimizing lte for the internet of things futureworks. Power control optimization and improving throughput for lte advanced relay networks pandiaraj, thenkumari abstract relay nodes rns promise to increase the network capacity and to better distribute resources in the cell, or alternatively, extend the cell coverage area. Pdf lte optimization engineering handbook netsys devices. Rnserved user equipments relayues can create severe intercell. Identifying potential faults in the network and resolving them before they affect network performance. Introduction handover ho is key procedure for ensuring that users can move freely within. Efficient radio usage and optimization procedures ensure higher capacity per cell and costefficient deployment. As to provide the optimal coverage and capacity performance, support highdatarate service and decrease the capital expenditures and operational expenditures opex capex for operator, the coverage and capacity optimization cco is one of the key use cases in long term evolution lte selforganization network son. Self optimization of coverage and capacity in lte using.
Lte progress leading to the 5g massive internet of things. Carrier aggregation ca is the most important feature in lte advanced because it improves the practical data rates, enhances network capacity, simplifies traffic management and extends the coverage area and provides a very robust performance in. Volte performance optimization training is a 2day course covering volte performance optimization including analyzing signaling protocols, voip client options, radio network optimization, epc optimization, voice quality optimization and ue power consumption optimization. These top 12 lte interview questions and answers help engineers seeking lte technology job to crack the interview with ease. Pdf in this paper we present system level simulation results of a selfoptimizing load balancing algorithm in a longtermevolution lte mobile. One can refer page links mentioned on left side panel to learn more about lte. Nokia 5g radio journey connected car via lte with mec kt 5g sig nokia showed world first multivendor interoperable. Request pdf lte key performance indicator optimization the longterm evolution lte network performance measured by. Huawei confidential page 2 change history date version description author 0. Rrc success rate this is the first part in lte kpi optimization and more related articles will be published soon. Nokia 5g radio journey connected car via lte with mec kt 5g sig. What maximum lte throughput can be achieved in the field. Selfoptimization of coverage and capacity in lte using. Lte advanced carrier aggregation optimization please login or register to access the full report.
Lte handover, enhanced srvcc esrvcc, network quality, subjective speech quality and volte optimization. Lte rf optimization training provides knowledge and skills needed for successful delivery of lte network design, lte planning and optimization activities. Nokia siemens networks lte 1800 mhz introducing lte with. A number of network scenarios are presented and the optimization alternatives are discussed. Nokia volte optimization white paper en free download as powerpoint presentation.
Rf optimisation remains one of the key challenges in any network. Rf planning and optimization engineer resume in patna, br. With the adoption of lte mobile broadband technology, public safety networks can benefit from the advantages of fast and reliable broadband data and realtime video services, opening up new communications possibilities for rescue missions and disaster recovery situations. Contents executive summary 3 iot market landscape 3 lpwa iot requirements 5 lpwa iot technology landscape 6 ltem evolution for cellular iot 8. Lte planning and dimensioning overview radio network.
Ltem optimizing lte for the internet of things white paper nokia networks nokia networks white paper ltem optimizing lte for the internet of things futureworks page 2 networks. We would like to show you a description here but the site wont allow us. This large pool of spectrum allows mobile broadband operators to benefit from the carrier aggregation evolution provided by lte advanced pro. Lte lte a lte a pro i o ii 5g 1 2 3 5g optimization 5g maintanence 5g education 5g operations prepare for 5g deploy 5g operationalize 5g nokia s 5g services enable operators to prepare for 5g deployment now 5 potentials connectivity augmented reality tra. 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. This workshop provides insights into the symptoms and possible causes of field performance issues in lte radio networks using ue logs. Optimizing lte for the internet of things nokia networks wp lte m. Nokia siemens networks provides a highly integrated flexi multiradio bts solution, which is optimal for multiple access technology use cases like gsm and lte dual mode. Lte optimization engineering handbook wiley online books. This is why nokia supports nb lte m, which is also designed to operate in a 200 khz band refarmed from gsm but has the further advantage of being able to operate in shared spectrum with an existing lte network, thus requiring no additional deployment of antennas, radio, or other hardware. Mera has developed an lte systemlevel matlabbased simulator. Lte values according to nokia and nokia siemens network simulations for ngmn performance evaluation report v1.
The chapter focuses on volte capacity, volte coverage, volte delay, intra. The public safety community has long called for mobile broadband to support its mission to save lives. Lte basic parameters this section will summarize the basic parameters of the lte. We have categories of kpi and numbers of kpi of each category. This document describe in details the steps in root cause analysis and solution for nokia 2ggsm. What is difference between ho, redirection, cell selection and reselection. Like every technology, lte has many kpis that need to be maintained and optimized. It recognized our nokia ava cognitive services platforms ability to help operators reduce total cost of ownership by supporting fast, efficient delivery of npo services. Futureworks ltem optimizing lte for the internet of.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Nokia siemens networks lte 1800 mhz introducing lte. Coverage and capacity optimization in lte network based on. Sharawi and others published rf planning and optimization for lte networks find, read and cite all the research you need on researchgate. It also explains steps and procedures that can be used to minimize the failures. The course is intended for experienced network engineers responsible for eutran network evaluation, planning and optimization. The book is for network planners and other experts with responsibilities for lte ip network dimensioning, lte network planning, providing and managing leased lines, business management, lte ip network operation and optimization. Load balancing optimization in lteltea cellular networks arxiv. Dec 04, 2016 the purpose is to check the performance of network. The text offers an introduction to the basics of lte architecture, services and technologies and includes details on the key principles and methods of lte optimization and its parameters. So, let us get started without wasting any further time. Nokia helps you to get great user experience at competitive costs on lte, while ensuring a smooth 5g introduction and evolution. The need for endtoend transport network planning 2.
Here we are showing you nokia lte kpi list period start time mrbtssbts name cell avai. Self optimization of future radio access networks is one of the main topics for mera research group. It gives high peak data rate due to flexibility of spectrum usage with low latency times. Lte optimization notes download click here popular. This paper describes the handover parameter optimization problem for lte. Xincheng zhang a comprehensive resource containing the operating principles and key insights of lte networks performance optimization lte optimization engineering handbook is a comprehensive reference that. Lte optimization engineering handbook xincheng zhang. Lte is an all ip based system, thus all the data including voice is sent as an ip packet.
Lte optimization engineering handbook is a comprehensive reference that describes the most current technologies and optimization principles for lte networks. Lte long term evolution lte a long term evolution advanced mac medium access control. The nokia siemens networks white paper on lte1800 mhz provides guidance on how operators can introduce lte and how to support dual functionality of gsm and lte in their radio networks. Oct 18, 2017 lte optimization engineering handbook is a comprehensive reference that describes the most current technologies and optimization principles for lte networks. Jun 21, 2016 nsn nokia 3g network planning and optimization kpi key performance indicators, nokia, nsn, nokia siemens network slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The course lte optimization covers the important features and parameters that influence lte performance like throughput, sessionservice continuity, intralte interference and coexistence with legacy 2g and 3g systems. A comprehensive resource containing the operating principles and key insights of lte networks performance optimization. The impact of lte on transport networks the rising tide of data traffic is putting. Rectifying causes of faults affecting network performance. Current analysis ranked nokia as the industry leader for network planning and optimization.
Volume 3, issue 2, august 20 power control optimization. Load balancing optimization in lteltea cellular networks. Volte optimization lte optimization engineering handbook. For optimization, data capturing of volte is necessary. Hi, here we are showing you nokia lte kpi list period start time mrbtssbts name cell avai. Lteoptimization antenna radio lte telecommunication.
Please login or register to access the full report. Lte and lte advanced technology is fast evolving in cellular arena and demand in the industries have been increased for lte skilled engineers. A multicarrier and multitechnology rf sharing solution at 1800 mhz band is. Lte ltea ltea pro i o ii 5g 1 2 3 5g optimization 5g maintanence 5g education 5g operations prepare for 5g deploy 5g operationalize 5g nokias 5g services enable operators to prepare for 5g deployment now 5 potentials connectivity augmented reality tra. Volte performance optimization training tonex training. Pdf lte post launch optimization v harjeetsingh gill. This article explains the impact of control overhead especially pdcch and the procedures that can be used to optimize it. Furthermore, this white paper addresses the core network impacts.
Lte throughput optimization is one of the most frequently discussed topic. In the past, configuration parameters have been the sole preserve of optimization or network design engineers and most would be set at static or semistatic. The lte planning and dimensioning course gives and overview of the planning process of lte network and the important parameters that are required to understand radio network optimization. The purpose is to check the performance of network. Performance optimization with gps georeferenced data correlated to radio events reported in the umts and lte signaling messages. We brought massive connectivity to the internet of things and made lte meet the requirements of missioncritical services, such as those for public safety. Every counter or kpi is described together with a set of corresponding systemwide lte traffic cases and configuration parametersfeaturesproblems that may have an impact on its value. Rrc success rate is one of the most important kpis for lte accessibility. Lte rf planning optimization for 4g interview questions. Lte mobile optimization a definitive guide white paper. Why should you choose tonex for your lte rf optimization training. Nokia siemens networks lte 1800 mhz introducing lte with maximum reuse of gsm assets white paper.
649 254 552 825 1185 744 1119 654 1224 643 975 748 182 591 985 933 704 493 30 1471 1494 455 675 839 880 685 1417 1181 123 926 1110 1456 261