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. 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. We brought massive connectivity to the internet of things and made lte meet the requirements of missioncritical services, such as those for public safety. Rf planning and optimization engineer resume in patna, br. One can refer page links mentioned on left side panel to learn more about lte. Rectifying causes of faults affecting network performance. 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. 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 siemens networks lte 1800 mhz introducing lte. Lte theory to practice kpi optimization a 4g wireless technology.
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. Like every technology, lte has many kpis that need to be maintained and optimized. Lte optimization engineering handbook is a comprehensive reference that describes the most current technologies and optimization principles for lte networks. So, let us get started without wasting any further time. We would like to show you a description here but the site wont allow us.
Huawei confidential page 2 change history date version description author 0. Optimizing lte for the internet of things nokia networks wp lte m. Furthermore, this white paper addresses the core network impacts. 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. Oct 18, 2017 lte optimization engineering handbook is a comprehensive reference that describes the most current technologies and optimization principles for lte networks. What is difference between ho, redirection, cell selection and reselection. 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.
Identifying potential faults in the network and resolving them before they affect network performance. Lte advanced carrier aggregation optimization please login or register to access the full report. Here we are showing you nokia lte kpi list period start time mrbtssbts name cell avai. Volte performance optimization training tonex training. Lte optimization notes download click here popular. 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. Rf optimisation remains one of the key challenges in any network. 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. Pdf load balancing in downlink lte selfoptimizing networks. Volte optimization lte optimization engineering handbook. The text offers an introduction to the basics of lte architecture, services and technologies and includes. The unlicensed 5 ghz band has plenty of available spectrum, suitable in particular for small cell deployments.
It also explains steps and procedures that can be used to minimize the failures. Wisdom jobs got the perfect job opportunity to make your dream come true. Volume 3, issue 2, august 20 power control optimization. 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. It gives high peak data rate due to flexibility of spectrum usage with low latency times. Lteoptimization free download as powerpoint presentation. The impact of lte on transport networks the rising tide of data traffic is putting. 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. For optimization, data capturing of volte is necessary. Rf planning and optimization engineer resume in patna, br, 800001, india july 2017. Pdf lte post launch optimization v harjeetsingh gill.
Nokia helps you to get great user experience at competitive costs on lte, while ensuring a smooth 5g introduction and evolution. 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. Performance optimization with gps georeferenced data correlated to radio events reported in the umts and lte signaling messages. Mera has developed an lte systemlevel matlabbased simulator. The public safety community has long called for mobile broadband to support its mission to save lives. Selfoptimisation can improve the service quality of the network. This article explains the impact of control overhead especially pdcch and the procedures that can be used to optimize it. This large pool of spectrum allows mobile broadband operators to benefit from the carrier aggregation evolution provided by lte advanced pro. 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. A multicarrier and multitechnology rf sharing solution at 1800 mhz band is. It allows evaluating and optimizing the system performance. Futureworks ltem optimizing lte for the internet of things.
A comprehensive resource containing the operating principles and key insights of lte networks performance optimization. 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. Please login or register to access the full report. Lte handover, enhanced srvcc esrvcc, network quality, subjective speech quality and volte optimization. Self optimization of future radio access networks is one of the main topics for mera research group. The course is intended for experienced network engineers responsible for eutran network evaluation, planning and optimization. Lte progress leading to the 5g massive internet of things.
This document describe in details the steps in root cause analysis and solution for nokia 2ggsm. Nsn nokia 3g kpi for network planning and optimization. Current analysis ranked nokia as the industry leader for network planning and optimization. Hi, here we are showing you nokia lte kpi list period start time mrbtssbts name cell avai. Lte rf optimization training provides knowledge and skills needed for successful delivery of lte network design, lte planning and optimization activities. An optimisation process requires a set of kpi to quantify changes in.
Request pdf lte key performance indicator optimization the longterm evolution lte network performance measured by. Rf measurements related to coverage and interference are discussed to analyze coverage holes and overlapping regions. Lte rf planning optimization for 4g interview questions. Nokia 5g radio journey connected car via lte with mec kt 5g sig. 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. Nokia siemens networks lte 1800 mhz introducing lte with maximum reuse of gsm assets white paper. 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. We have categories of kpi and numbers of kpi of each category. A number of network scenarios are presented and the optimization alternatives are discussed. Load balancing optimization in lteltea cellular networks. These top 12 lte interview questions and answers help engineers seeking lte technology job to crack the interview with ease.
However, presently for any mobile system to be commercially viable, the ability to carry voice traffic is essential. Nokia corporations official blog covering topics about technology to connect the world like 5g, iot, cloud, networks, digital health, virtual reality and ai. The chapter focuses on volte capacity, volte coverage, volte delay, intra. Section 6 contains results of the optimization and performance evaluation and conclusions are summarized in section 7. 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. Nokia 5g radio journey connected car via lte with mec kt 5g sig nokia showed world first multivendor interoperable. Efficient radio usage and optimization procedures ensure higher capacity per cell and costefficient deployment. Sharawi and others published rf planning and optimization for lte networks find, read and cite all the research you need on researchgate. Contents executive summary 3 iot market landscape 3 lpwa iot requirements 5 lpwa iot technology landscape 6 ltem evolution for cellular iot 8. Lte and lte advanced technology is fast evolving in cellular arena and demand in the industries have been increased for lte skilled engineers. Rf optimization engineer, 0320 to current verveba telecom alcatel lucent nokia naperville, il. Load balancing optimization in lteltea cellular networks arxiv.
Lte values according to nokia and nokia siemens network simulations for ngmn performance evaluation report v1. 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. Lte throughput optimization is one of the most frequently discussed topic. Dec 04, 2016 the purpose is to check the performance of network. 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. This workshop provides insights into the symptoms and possible causes of field performance issues in lte radio networks using ue logs. Lte is an all ip based system, thus all the data including voice is sent as an ip packet. Lte basic parameters this section will summarize the basic parameters of the lte. Rf optimization engineer resume example verveba telecom. Selfoptimization of coverage and capacity in lte using. 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. Lte optimization engineering handbook wiley online books. 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. Pdf in this paper we present system level simulation results of a selfoptimizing load balancing algorithm in a longtermevolution lte mobile.
Troubleshooting guide for rssi, rx level and vswr alarms. What maximum lte throughput can be achieved in the field. Rrc success rate is one of the most important kpis for lte accessibility. Lte key performance indicator optimization request pdf. 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. Pdf lte optimization engineering handbook netsys devices. A quality user experience demands an endtoend approach 1. 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. 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 past, configuration parameters have been the sole preserve of optimization or network design engineers and most would be set at static or semistatic. Nokia siemens networks lte 1800 mhz introducing lte with. Introduction handover ho is key procedure for ensuring that users can move freely within. Jul 29, 2018 hello everybody, my name is mrs sharon sim. Lte optimization engineering handbook xincheng zhang.
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. 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. Lte mobile optimization a definitive guide white paper. Lte optimization free download as powerpoint presentation. Lte long term evolution lte a long term evolution advanced mac medium access control. This article explains the details about the rrc setup procedure and the common failures seen at the rrc phase. Futureworks ltem optimizing lte for the internet of. Coverage and capacity optimization in lte network based on. In nokias implementation the sgw and the pgw are one unique entity. The need for endtoend transport network planning 2. Get 3g optimization training umts optimization training through worlds finest expert hd videos by telcoma.
Nokia gsm optimization free download as powerpoint presentation. Lteoptimization antenna radio lte telecommunication. Why should you choose tonex for your lte rf optimization training. Rrc success rate this is the first part in lte kpi optimization and more related articles will be published soon.
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