Performance Evaluation Of Interference And Cell Loading In Umts Networks
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UMTS Radio Network Planning: Mastering Cell Coupling for Capacity Optimization
Author | : Hans-Florian Geerdes |
Publisher | : Springer Science & Business Media |
Total Pages | : 187 |
Release | : 2009-03-11 |
Genre | : Computers |
ISBN | : 3834892602 |
The author establishes a concise system model for UMTS radio networks, which describes interference coupling and its impact on the network. This model is the basis for efficient radio network performance analysis as well as new optimization methods for automatic planning.
Understanding UMTS Radio Network Modelling, Planning and Automated Optimisation
Author | : Maciej Nawrocki |
Publisher | : John Wiley & Sons |
Total Pages | : 544 |
Release | : 2006-07-06 |
Genre | : Technology & Engineering |
ISBN | : 0470030577 |
This book sets out to provide the theoretical foundations that will enable radio network planners to plan model and optimize radio networks using state-of-the-art findings from around the globe. It adopts a logical approach, beginning with the background to the present status of UMTS radio network technology, before devoting equal coverage to planning, modelling and optimization issues. All key planning areas are covered, including the technical and legal implications of network infrastructure sharing, hierarchical cell structure (HCS) deployment, ultra-high-site deployment and the benefits and limitations of using computer-aided design (CAD) software. Theoretical models for UMTS technology are explained as generic system models, stand-alone services and mixed services. Business modelling theory and methods are put forward, taking in propagation calculations, link-level, UMTS static and UMTS dynamic simulations. The challenges and goals of the automated optimization process are explored in depth using cutting-edge cost function and optimization algorithms. This theory-based resource containing prolific illustrative case studies explains the reasons for UMTS radio networks performance issues and how to use this foundational knowledge to model, plan and optimize present and future systems.
UMTS Radio Network Planning, Optimization and QOS Management
Author | : Jukka Lempiäinen |
Publisher | : Springer Science & Business Media |
Total Pages | : 332 |
Release | : 2007-05-08 |
Genre | : Computers |
ISBN | : 1402025998 |
In cellular networks, a new generation of CDMA or WCDMA-based networks will start operations in most countries in the near future. The standardized WCDMA technology generates new challenges in radio network planning, optimization and QoS management because of the dynamic nature of its radio interface and various new services and different network operating modes. Moreover, new and modified radio planning phases as well as new field measurements and emphasized QoS management are needed when UMTS networks are designed and optimized. Hence, a practical UMTS planning process must be defined in detail, from dimensioning to optimization tasks. This book follows the UMTS planning process. It is organized in three parts: Part I - UMTS configuration planning; Part II - UMTS topology planning; and Part III - UMTS network functionality. The first chapter in Part I introduces the UMTS and UTRAN systems and radio network planning strategy, and defines a planning process for UMTS. In Chapter 2, the UMTS planning process is covered, and a detailed description of the UMTS power budget is given, with planning threshold examples provided.
Radio Network Planning and Optimisation for UMTS
Author | : Jaana Laiho |
Publisher | : John Wiley & Sons |
Total Pages | : 662 |
Release | : 2006-05-01 |
Genre | : Technology & Engineering |
ISBN | : 0470031395 |
Radio Network Planning and Optimisation for UMTS, Second Edition, is a comprehensive and fully updated introduction to WCDMA radio access technology used in UMTS, featuring new content on key developments. Written by leading experts at Nokia, the first edition quickly established itself as a best-selling and highly respected book on how to dimension, plan and optimise UMTS networks. This valuable text examines current and future radio network management issues and their impact on network performance as well as the relevant capacity and coverage enhancement methods. In addition to coverage of WCDMA radio access technology used in UMTS, and the planning and optimisation of such a system, the service control and management concept in WCDMA and GPRS networks are also introduced. This is an excellent source of information for those considering future cellular networks where Quality of Service (QoS) is of paramount importance. Key features of the Second Edition include: High-Speed Downlink Packet Access (HSDPA) – physical layer, dimensioning and radio resource management Quality of Service (QoS) mechanisms in network for service differentiation Multiple Input – Multiple Output (MIMO) technology Practical network optimisation examples Service optimisation for UMTS and GPRS/EDGE capacity optimisation The ‘hot topic’ of service control and management in WCDMA and GPRS networks, that has evolved since the first edition Companion website includes: Figures Static radio network simulator implemented in MATLAB® This text will have instant appeal to wireless operators and network and terminal manufacturers. It will also be essential reading for undergraduate and postgraduate students, frequency regulation bodies and all those interested in radio network planning and optimisation, particularly RF network systems engineering professionals.
Evolved Cellular Network Planning and Optimization for UMTS and LTE
Author | : Lingyang Song |
Publisher | : CRC Press |
Total Pages | : 630 |
Release | : 2010-08-24 |
Genre | : Computers |
ISBN | : 9781439806500 |
Most books on network planning and optimization provide limited coverage of either GSM or WCDMA techniques. Few scrape the surface of HSPA, and even fewer deal with TD-SCDMA. 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, HSPA,
Teletraffic Engineering in the Internet Era
Author | : J.M. de Souza |
Publisher | : North Holland |
Total Pages | : 1244 |
Release | : 2001-08-29 |
Genre | : Computers |
ISBN | : |
This book presents recent developments on teletraffic science and engineering, specially on traffic modelling and control of the Internet (TCP/IP), Wireless and Multimedia Networks. Moreover, it presents new queueing and optimisation methods applied to the planning and control of the telecommunications networks.
Efficient Methods for WCDMA Radio Network Planning and Optimization
Author | : Ulrich Türke |
Publisher | : Springer Science & Business Media |
Total Pages | : 187 |
Release | : 2007-12-08 |
Genre | : Technology & Engineering |
ISBN | : 3835054562 |
Ulrich Türke introduces innovative models and algorithms for the evaluation of WCDMA/UMTS network performance. He establishes an advanced snapshot analysis method which allows the efficient and accurate analysis of large radio networks. The author develops two statistical evaluation methods which furnish quick approximations of relevant results from snapshot simulations. Finally, he discusses the application of these methods to automatic network optimization. The majority of the developed strategies are successfully applied in a commercial radio network planning and optimization tool.
WCDMA for UMTS
Author | : Harri Holma |
Publisher | : John Wiley & Sons |
Total Pages | : 481 |
Release | : 2005-01-14 |
Genre | : Technology & Engineering |
ISBN | : 0470870974 |
Highly regarded as the book on the air interface of 3G cellular systems WCDMA for UMTS has again been fully revised and updated. The third edition now covers the key features of 3GPP Release 6 ensuring it remains the leading principal resource in this constantly progressing area. By providing a deep understanding of the WCDMA air interface, the practical approach of this third edition will continue to appeal to operators, network and terminal manufacturers, service providers, university students and frequency regulators. Explains the key parts of the 3GPP/WCDMA standard Presents network dimensioning, coverage and capacity of WCDMA Introduces TDD and discusses its differences from FDD Key third edition updates include: Covers the main 3GPP Release 6 updates Further enhances High Speed Downlink Packet Access (HSDPA) chapter with a number of new simulation results Explains High Speed Uplink Packet Access (HSUPA) study item Introduces the new services including their performance analysis : Push-to-Talk over Cellular (PoC), streaming, See What I See (SWIS) and multiplayer games Presents a number of new WCDMA field measurement results: capacity, end-to-end performance and handovers Includes completely updated antenna beamforming and multiuser detection sections featuring new simulation results Introduces TD-SCDMA and compares it to Release TDD
Performance Evaluation of Inter-cell Interference Mitigation Techniques for OFDMA Cellular Networks
Author | : Weiwei Wu |
Publisher | : |
Total Pages | : 162 |
Release | : 2010 |
Genre | : Cellular communication systems |
ISBN | : |