Long term evolution lte is most enhanced broadband wireless access bwa technology. Lte optimization free download as powerpoint presentation. Today, atoll offers a powerful platform for operators to plan and optimise ltea pro and 5g nr networks. Lte planning and dimensioning overview radio network. Coverage and capacity planning of 4g networks design. Lte network poses also similar effects such as network breathing due to ul interference and cell range dependency upon user data rate. Rf planning and optimization engineer resume in patna, br. Drive testing lte 4 one of the most interesting lte network features to rf optimization engineers is the impact that multiple input multiple output mimo with spatial multiplexing and antenna diversity brings to the enduser performance. Gsm was launched in 1992 over 2 billion subscribers worldwide. 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. Rf measurements related to coverage and interference are discussed to analyze coverage holes and overlapping regions.
Evolved cellular network planning and optimization for umts and lte. Rf planning and optimization for lte networks 42111. Low tx power for small bandwidth, high tx power for large bandwidth. Lte planning and optimization training certification. Planning and optimization of lte network deployment, such as base station bs location and antenna parameter configuration, necessitate. Atoll supports integrated network planning for multirat networks. Provide comprehensive knowledge of lte radio planning and optimisation techniques. Lte radio planning using atoll radio planning and optimization software. Huawei lte rf planning and optimization training duration. Your first objective should thus be the consolidation of a robust business case, to allocate the budget more reliably and, in turn, to enter into the network planning and design phase with more confidence and provided with the right input as far as market and technical requirements. Evolved cellular network planning and optimization for.
Current state of mature lte networks requires a comprehensive approach to network performance monitoring and control. Sharawi and others published rf planning and optimization for lte networks find, read and cite all the research you need on researchgate. Networks have to deal with this huge traffic demand without compromising qos requirements. 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 aim of this book is to enable network planners to realize and maintain cost efficient lte backhaul networks, which meet the necessary performance requirements. Provide indepth insight into technologies used to improve the performance of lte networks. Both coveragelimited and interferencelimited scenarios are considered. Lte prach optimizationenodeb cluster 2 final report 05052015 free download as powerpoint presentation. Filling this void, evolved cellular network planning and optimization for umts and lte presents an accessible introduction to all stages of planning and optimizing umts. Lead planning, optimization and acceptance of fddlte project.
Rf planning and optimization for lte networks anandavel. Pdf lte radio planning using atoll radio planning and. The goal of son at the stage of network planning is to eliminate as much preplanning of. Network performance standards, however, are not static. First mobile wimax rollouts ongoing, first lte networks 200910 in this course we put a lot of emphasis on wcdma and hspa scratch the future challenges related to 3g lte and wimax if we have time then we also discuss on. Lte is an all ip based system, thus all the data including voice is sent as an ip packet.
Practical link budget examples are provided for data and volte scenarios. Atoll was the first lte network planning software on the market in 2008. Analysis of cell load coupling for lte network planning. Most books on network planning and optimization provide limited coverage of either gsm or wcdma techniques.
The course begins with a discussion of the lte physical layer explaining the time and frequency domain structures and covering those aspects of the lte radio interface that will have an impact on coverage and. To grab your dream job with confidence, go through. The key son subjects are network planning, network deployment and network optimization. Identifying potential faults in the network and resolving them before they affect network performance. However, lte radio network planning and optimization is very challenging adds to certain level of complexity in the overall activity in terms of. Network planning and rollout optimization and measurements process overview 20. Pdf rf planning and optimization for lte networks researchgate. Lte is around for long time now and one major problem operators faced currently is the network capacity. Lte rf planning and optimization for 4g job interview questions and answers page. Hence, son is designed to be a multivendor solution. Planning and optimization edited by esa markus and juha t. Few scrape the surface of hspa, and even fewer deal with tdscdma.
Doi link for evolved cellular network planning and optimization for umts and lte. Lte planning and dimensioning 1 itu pita workshop on mobile network planning and security sami tabbane 2325 october 2019 nadi, fiji islands. Automated planning of lte physical cell identifiers 124. Students analyze lte signaling messages through ue logs and map them to success and failure events. Rectifying causes of faults affecting network performance. Long term evolution lte is most enhanced broadband wireless. Jul 25, 2015 hi friends attached file is a doc about tdd lte network access optimization by zte. With the advent of flat rates and mobile apps, users demanded traffic has increased tremendously over the past few years, including more and more use of volte.
Optimized lte cell planning with varying spatial and temporal. Lte is the standard in the mobile network technology tree that previously realized the gsmedge and umtshspa technologies. Lte rf planning optimization for 4g interview questions. Drivetestenabled devices can log the current rank, number of transmit and receive paths. Rf planning and optimization for lte networks 405 fdd uses two bands of frequencies separated by a guard band, tdd uses a single band of frequency, but it needs twice as much bandwidth. For the coveragelimited scenario lte link budget is compared to that of.
To associate with a progressive organization that gives me scope to apply my knowledge and skills in the area of telecommunications in tune with the latest trends and be a part of the team that dynamically works towards the growth of the organization. Discussed and negotiated kpis and acceptance procedures with customer. Pdf long term evolution lte is most enhanced broadband. It features a multitechnology network database, a unified traffic model, a combined monte carlo. Learn how undertake network performance improvement kpis and optimization tasks and create acceptance plan, sponsor best practices and ensure data integrity of various morphologytopography. This lte planning and optimisation certification programme covers the principles and execution of lte radio planning and optimisation. Click download or read online button to get evolved cellular network planning and optimization for umts and lte book now. Acquire handson planning and optimisation experience using mentum planet planning tool from infovista. Complete 4g lte performance optimization training course with certification get. Rf optimisation remains one of the key challenges in any network. Lteumtshspagsmedge network planning and optimization of radio access network objective. Evolved cellular network planning and optimization for umts and lte book. Experienced in vendor management and key issues discussions.
Gain a thorough overview of the lte air interface and 3gpp architecture. Wireless network planning solutions cellular expert. Analysis of cell load coupling for lte network planning and optimization 5 recently, the authors of 23 have presented a nonlinear lte performance model being very similar to the one studied in the current paper. A software product for planning multitechnology wireless networks across gsm, umts, lte, 5g and more, all within a single project. Sharawi and others published rf planning and optimization for lte networks find, read and cite all. Analysis of cell load coupling for lte network planning and optimization. Through an introduction to the technology background, the economical modelling, the dimensioning theory, planning and optimization processes and relevant network management aspects, the reader shall obtain all relevant information. Cellular expert is a wireless network planning, optimization and. This workshop provides insights into the symptoms and possible causes of field performance issues in lte radio networks using ue logs. That our performance model has been independently proposed by others supports the modeling approach. Lte mobile optimization a definitive guide white paper.
Efficient radio usage and optimization procedures ensure higher capacity per cell and costefficient deployment. To attend this training program participants should have knowledge of lte fundamentals lte air interface. Supervised phase2 lte network expansion consisting of sites. It covers frequencies from 800 to 2000 mhz,and distances from the. The increased traffic will expose network weakness and demand for optimal configuration. It gives high peak data rate due to flexibility of spectrum usage with low latency times. Performing ssv and cluster dt log files optimization of lte sites using tems investigation and rectify the problems after analyzing lte dt log files of problematic areas.
The course begins with a discussion of the lte physical layer explaining the time and frequency domain structures and covering those aspects of the lte radio interface that will have an impact on coverage and capacity. Started to deploy fdd lte network along with existing tdd lte network. International journal of science and research ijsr. Lte rf planning and optimization for 4g jobs offer various placements such as rf planner, rf engineer, rf optimization engineer and rf trainer etc in reputed telecom organizations. Lte rf optimization training provides knowledge and skills needed for successful delivery of lte network design, lte planning and optimization activities. This brand new course focus on practical aspects of lte radio network optimization. Lte prach optimizationenodeb cluster 2 final report.
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