WCDMA for UMTS: Radio Access for Third Generation Mobile Communications, 3rd Edition, Harri Holma
Автор: Holma Название: WCDMA for UMTS: HSPA Evolution and LTE, 4th Edition ISBN: 047031933X ISBN-13(EAN): 9780470319338 Издательство: Wiley Цена: 6793 р. Наличие на складе: Нет в наличии. Описание: Written by leading experts in the field, the first edition of WCDMA for UMTS quickly became established as the best-selling and most highly respected book on the air interface of 3G cellular systems. Fully revised and updated, the fourth edition now covers the key features of 3GPP Release 7 ensuring its position as the leading principal resource in this constantly progressing area. The fourth edition provides a deep understanding of the WCDMA air interface, its capabilities and its optimal usage - the key to success in the UMTS business, making this practical approach highly accessible to operators, network and terminal manufacturers, service providers, university students and frequency regulators. The existing chapters have also been updated as follows; HSDPA chapter now with Release 7 updates including Multiple input multiple output (MIMO) and VoIP optimization; UMTS services and application has been updated and; Iub transport optimization for Release99 and HSDPA/HSUPA has been presented
Автор: Holma Harri Название: WCDMA for UMTS ISBN: 0470686464 ISBN-13(EAN): 9780470686461 Издательство: Wiley Цена: 8752 р. Наличие на складе: Нет в наличии. Описание: Written by leading experts in the field, the first edition of this text quickly became established as the bestselling and highly respected book on the air interface of 3G cellular systems. Fully revised and updated, the fifth edition includes new chapters covering HSPA multi-carrier evolution, and TD-SCDMA.
Автор: Holma Harri Название: WCDMA for UMTS ISBN: 0470686464 ISBN-13(EAN): 9780470686461 Издательство: Wiley Рейтинг: Цена: 8752 р. Наличие на складе: Нет в наличии.
Описание: Written by leading experts in the field, the first edition of this text quickly became established as the bestselling and highly respected book on the air interface of 3G cellular systems. Fully revised and updated, the fifth edition includes new chapters covering HSPA multi-carrier evolution, and TD-SCDMA.
Описание: From the editors of the highly successful WCDMA for UMTS, this new book provides a compreheive and up-to-date reference to High Speed Packet Access (HSPA) technologies for WCDMA. The editors cover both HSDPA and HSUPA, including an in-depth description and explanation of 3GPP standards, and expected performance based on simulations and first measurements. The text also discusses the impact of HSDPA and HSUPA on network dimensioning, covers applications and end-to-end performance in detail, and includes a section on radio frequency requirements and terminal design considerations. The most comprehensive and advanced guide to the HSDPA (High Speed Downlink Packet Access) and HSUPA (High Speed Uplink Packet Access) technologies and standardisation, HSDPA/HSUPA for UMTS: *Analyses the impact of HSDPA/HSUPA on network dimensioning, discussing co-existence with R99 (Release 99) and GPRS/EDGE (General Packet Radio Services/ Enhanced Data GSM Environment) *Contains a section on applications and end-to-end (e2e) performance *Includes a chapter on radio frequency (RF) requirements and terminal design considerations, covering different RF bands, multi-band HSDPA and multi-mode HSDPA+EDGE challenges, power consumption *Provides numerous illustrations of 3GPP (Third Generation Partnership Project) standards and performance This title provides excellent coverage of the area for system, element and chip designers, network planners, technical mangers with vendors, operators and application developers. It is also ideal for postgraduates and researchers in related areas.
Описание: A comprehensive discussion of multiple access protocols for cellular systems and the consideration of the specific constraints and capabilities of second and third generation systems regarding the multiple access protocols. Beginning by introducing the cellular concept and discussing second and third generation cellular communication systems, including the evolution from these systems to IP-based systems, the authors then identify the requirements for and problems related to multiple access. In accordance with ETSI and 3GPP standards, a split is made into basic multiple access schemes such as CDMA, TDMA and FDMA and multiple access protocols. The pros and cons of CDMA and TDMA for third generation systems are discussed as well as medium access in GSM, GPRS and UMTS, essentially based on R-ALOHA protocols in all these systems. Data access delay and voice dropping performance is assessed and the different UTRA modes are considered. - Provides an accessible text for individuals with little prior knowledge of cellular communication systems or multiple access protocols - Provides an overview of existing material on cellular communications, multiple access protocols and a combination of the two - Presents extensive research carried out by the authors including extended packet reservation multiple access protocols for TDMA, CDMA and hybrid CDMA/TDMA air interfaces, protocol enhancements and modelling of the physical layer A valuable reference resource for researchers and engineers in the field of cellular communications and packet-based communications, as well as postgraduate and research students in this rapidly evolving field.
Описание: This text provides a technical history of the development of GSM (Global System for Mobile Communication) standards and the early evolution of UMTS (Univerisal Mobile Telecommunicaitons System). It presents background information and descriptions of the technical features of the GSM standards.
Описание: Covers the key aspects of UMTS and its implementation from both the engineering designer and the operator and service providers` point of view. This book addresses the tasks involved in the UMTS network deployment in new regions and within existing 2G/2.5G networks. It presents solutions for the integration and coexistence of 2G and 3G systems.
Описание: The topic of this book is Coverage Solutions for Cellular Networks in buildings. It provides an overview and background of Cellular systems technology. It covers why Indoor Coverage is needed for GSM, CDMA and UMTS networks and how this coverage is achieved, from basic passive systems all the way through to advanced fiber optic systems. Each method is discussed in detail giving the reader a good understanding of all the available solutions. There is a section to cover multi operator systems, as this is becoming a more and more utilized approach. Techniques like Repeaters, BDA, Passive Antennas Systems, Fiber Optic Systems are explained in detail and there is a dedicated section on how to design an In-building solution for any technology, GSM, UMTS, PMR and TETRA. It gives details on everything required to design a working in-building solution, as well as how to install it. Other sections cover noise, link budgets and software tools that can be used to provide help with in-building designs.
Описание: This book presents in self-contained chapters all aspects of third generation mobile communications. The focus is on the international standards "Universal Mobile Telephony Service (UMTS)" and "International Mobile Telephony (IMT 2000)". Special emphasis is placed on the definition and implementation of new services and multimedia applications.
Описание: Mobile communications bring profound changes to our everyday lives. The launch of 3rd generation mobile systems in 2001 in Japan and from 2002 throughout the rest of the world, will enable us to communicate at anytime and anywhere, by using a variety of services which have up to now only been available to fixed network users. By the end of 2003, there are expected to be over one billion mobile telephones in use around the world, which surpasses the number of fixed telephone lines projected for that date. 7Illustrates the current situation and forthcoming developments of UMTS (Universal Mobile Telecommunication System) 7Outlines the rationale and motives behind the evolution of this new mobile telephony system 7Analyzes the requirements of the UMTS system and describes the radio UTRA (UMTS Terrestrial Radio Access) and the UTRAN (UTRA Network) together with Core Network Issues 7Provides an overview of the new voice, data and multimedia services that will be available to users 7Reviews the current trends that will affect future research and discusses key topics, including SDMA (Space Division Multiple Access) smart antennas and software radio Written in an easily accesible style, UMTS: Mobile Communications for the Future will prove indispensable reading for all those working in the area of mobile communciations.
Описание: LTE can access a very large global market- not only GSM/UMTS operators, but also some cdma operators and potentially fixed network service providers. The large potential market can attract large numbers of companies to the market place thus pushing the economies of scale that in turn enables wide scale LTE adoption with lower costs. This book will be one of the first books to market after the LTE L1 standard is finalised at the end of 2007. It will give a complete overview of LTE for UMTS and includes chapters on MBMS, HSPA Evolution and WiMAX. Chapter 1 gives an overview to LTE with chapter 2 covering the standardization background and process being. The system architecture evolution (SAE) is presented in Chapter 3 and the basics of air interface modulation choices in Chapter 4. Chapter 5 describes 3GPP LTE physical layer solutions and protocol solution is covered in Chapter 6. The mobility aspects are addressed in Chapter 7 and the packet scheduling in Chapter 8. Chapter 9 illustrates the radio and end-to-end performance while the voice performance is addressed in Chapter 10. Chapter 11 shows the operation of Multimedia Broadcast Multicast System (MBMS) and Chapters 12 and 13 describe other wireless broadband solutions: HSPA evolution in 3GPP Releases 7 and 8, and WiMAX based on IEEE and WiMAX forum definitions
Описание: Radio Access Networks for UMTS provides readers with a description of the UMTS radio access network, describing the key subjects in detail and covering all fundamental subjects. Starting with the high-level network architecture, the book describes the flow of data through the network. Content can be divided into three distinct sections: Section 1 provides readers with a detailed understanding of the UMTS radio access network from the perspective of application data and control plane signalling. Explanations are based upon Release 6 of the 3GPPs specifications and some references are made to Release 7 where appropriate. This section includes a description of the protocol stack and radio resource functionality. It also includes information on HSDPA, HSUPA and the Iub transport network, all of which are gaining greater importance in todays network deployments. Section 2 focuses on complete signalling procedures. This will include descriptions of complete message sequences - to demonstrate some of the most common procedures encountered in the field as well as a step-by-step analysis of message content. The most significant phases of each procedure (in terms of network performance) are also identified. Section 3 addresses the more practical issues of system dimensioning and system planning. Link budgets and capacity calculations are described in detail. The most important radio network planning principles are also described in detail in terms of methodology, scrambling code planning, neighbour planning, antenna subsystems, co-sitting, microcells, indoor solutions, repeaters and operating bands.
Описание: This book describes the physical layer of UMTS (Universal Mobile Telecommunication System) which is one of the five members of the IMT-2000 family of standards. It compiles in a clear fashion the main technical features of the physical layer standard together with a description of the basics of digital communications and spread spectrum technology on which UMTS relies. In addition the test cases specified in the standard are described together with their implications on any practical front-end design. The reader will benefit from the standard description which frees him from studying lots of standardization documents. Additional explanations of the standard and especially the test cases will help to better understand the effects on any front-end system design. Many references are provided for readers interested in in-depth treatments of certain topics.
Описание: Based on the Global System for Mobile (GSM) standard, UMTS, endorsed by major standards bodies and manufacturers, is the planned standard for mobile users around the world and is at present still being made available. Once UMTS is fully available geographically, computer and phone users can be constantly attached to the Internet as they roam, and have the same set of capabilities no matter where they travel. As researchers, developers and operators prepare for these advances, they need to have access to a resource providing cutting-edge advice on QoS and QoE management issues applied specifically to UMTS networks. This book sets out to provide state-of-the art advice on Quality of Service (QoS) and Quality of Experience (QoE) in Universal Mobile Telecommunications (UMTS) networks. The approach is comprehensive, tackling mobile service planning, provisioning, performance monitoring and optimization issues in a single, accessible resource. It includes strong sections on WCDMA QoS and QoE management functions in packet core and backbone networks. It provides a strong focus on QoS and QoE issues related to present and forthcoming application services, including multimedia messaging service (MMS), school-wide information system (SWIS), gaming, streaming and browsing. It illustrates all points with examples gleaned from state-of-the art research from around the globe. It is suitable for operators, vendors, deployers, consultants and managers specializing in the research and development of products and tools for QoS and QoE management in UMTS networks. It will also appeal to postgraduate students and researchers in the field of telecommunications and specializing in UMTS QoS and QoE principles and practice.
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