Kategoria BISAC: Technology & Engineering >> Telecommunications

As the wireless world opens up, this book explores the evolving role of multimedia and UMTS technology in the mobile communications sector. The author draws on his extensive experience in the field to provide an approach that will appeal to academia and industry alike, covering hot topics such as regulation and licensing, services and applications, markets, security, devices and terminals and charging schemes. Numerous examples from international sources are used to illustrate the current status of the technology around the globe, examining the implications of its evolution to 4G. Focuses on...

See the future through the vision of the Wireless World Research Forum.

Technologies for the Wireless Future, the result of pioneering cooperative work of many academic and industrial researchers from WWRF, provides a wide picture of the research challenges for the future wireless world. Despite much emphasis on hard technology, the user is certainly not forgotten as this book provides an all-encompassing treatment of future wireless technologies ranging from user centred design processes and I-centric communications to end-to-end econfigurability and short-range wireless networks....

With the emergence of broadband wireless communication systems, new business opportunities have appeared for operators, content provides, and manufacturers.

Broadband wireless communications technologies promise the freedom of constant access to the Internet at high speeds, without the limitation of connection cables. Broadband Wireless Communications Business provides comprehensive coverage of the present status and future evolution of these technologies, giving vital practical cost and benefit advice on design, construction and implementation. The author focuses on the...

Throughout the next decade, 802 wireless systems will become an integral part of fourth generation (4G) cellular communication systems, where the convergence of wireless and cellular networks will materialize through support of interworking and seamless roaming across dissimilar wireless and cellular radio access technologies. IEEE 802 Wireless Systems clearly describes the leading systems, covering IEEE 802.11 WLAN, IEEE 802.15 WPAN, IEEE 802.16 WMAN systems' architecture, standards and protocols (including mesh) with an instructive approach allowing individuals unfamiliar with...

For the first time the problems of voice services self-similarity are discussed systematically and in detail with specific examples and illustrations.

Self-Similar Processes in Telecommunications considers the self-similar (fractal and multifractal) models of telecommunication traffic and efficiency based on the assumption that its traffic has fractal or multifractal properties (is self-similar). The theoretical aspects of the most well-known traffic models demonstrating self-similar properties are discussed in detail and the comparative analysis of the different models' efficiency...

The Semantic Web is an idea of World Wide Web inventor Tim Berners-Lee that the Web as a whole can be made more intelligent and perhaps even intuitive about how to serve a users needs. Although search engines index much of the Web's content, they have little ability to select the pages that a user really wants or needs. Berners-Lee foresees a number of ways in which developers and authors, singly or in collaborations, can use self-descriptions and other techniques so that the context-understanding programs can selectively find what users want.

The Semantic Web: Crafting Infrastructure...

This text provides introductory material offering examples of decoding algorithms of practical classes of error correcting codes, implemented in C language and provides examples of the most popular decoding algorithms.

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...

Mobile Web services offer new possibilities and extraordinary rewards for the mobile telecommunications market. Service-oriented architectures (SOAs) implemented with Web services are fundamentally changing business processes supported by distributed computing. These technologies bring forward the promise of services available at any time, in any place, and on any platform. Through mobile Web services, operators can offer new value-added services for their users, explore new business opportunities and increase revenue and customer retention. This expands the commercial opportunities for...

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...

Fast and Efficient Context-Aware Services gives a thorough explanation of the state-of-the-art in Context-Aware-Services (CAS). The authors describe all major terms and components of CAS, defining context and discussing the requirements of context-aware applications and their use in 3rd generation services. The text covers the service creation problem as well as the network technology alternatives to support these services and discusses active and programmable networks in detail. It gives an insight into the practical approach followed in the CONTEXT project, supplying concrete guidelines for...

Learn how to use CAMEL to transfer the Intelligent Network concept to the mobile world

CAMEL (Customized Application for the Mobile network Enhanced Logic) is a standard for Intelligent Networks for mobile communications networks. It is currently deployed in all regions of the world, enabling mobile network operators to offer fast and efficient services to their subscribers.

This book is an in-depth and dedicated reference on CAMEL, taking the reader through the history and development of Intelligent Networks and the essential principles of CAMEL, to the future of the...

With the explosion of the wireless world, greater emphasis than ever before is placed on the effective design of antennas. Orthogonal Methods for Array Synthesis outlines several procedures of orthogonal methods suitable for antenna array synthesis. The book provides the systematic analysis of mathematical and numerical techniques related to orthogonal methods through the exploitation of the ORAMA MS Windows-compatible computer tool patented by Professor Sahalos and his team. This resource has already been warmly received by industry and academia alike for its role in the synthesis of linear...

Experience the forces behind the changes in the IT, Mobile Telecom and Media industries through real-life cases from this converging market

Mobile Media and Applications - From Concept to Cash shows how to address the challenges of consumer marketing, technology strategy and delivery tactics for new 3G services from a pragmatic 'how they did it' approach. Combining the authors' technical competence, business experience and consumer understanding, the book pinpoints the pitfalls and keys to success in the industry. The authors offer an end-to-end view, covering...

How to plan your future strategy for efficient, cost-saving data management

Businesses have historically treated data protection as an afterthought, as simply making an occasional copy of data that could be used in the future. Today, this attitude is changing rapidly. The ever-increasing amount of data, along with the emphasis on continuous availability, necessitates changes in the approach to data integrity, which results in management and protection becoming much more closely aligned. Digital Data Integrity throws light on the data integrity landscape of the future. It...

Save time & resources with this comprehensive guide to automation configuration for the value-added IP services of the future.

As the Internet becomes the medium of choice for value-added IP service offerings such as TV broadcasting, videoconferencing, and Voice over IP, the ability of automating configuration processes has become a key challenge for service providers. In fact, this feature has become crucial with the ever-growing level of expertise required to deploy such services and the scope of the techniques that need to be activated in order to provide such services with a...

The computer game industry is clearly growing in the direction of multiplayer, online games. Understanding the demands of games on IP (Internet Protocol) networks is essential for ISP (Internet Service Provider) engineers to develop appropriate IP services. Correspondingly, knowledge of the underlying network's capabilities is vital for game developers.

Networking and Online Games concisely draws together and illustrates the overlapping and interacting technical concerns of these sectors. The text explains the principles behind modern multiplayer communication systems and the...

Typically, there are over twenty radio systems on board the average commercial jet aircraft dealing with communication, navigation and surveillance functions. Very high frequency (VHF) air-to-ground communication is usually the main method of information and control exchange between pilot and air traffic control. Satellite and high frequency radio links are used to complement this system for long range or oceanic information exchanges. Other communications systems are required between the airline operation centre and the pilot and sometimes between the passengers and the ground.

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From the editors of the highly successful WCDMA for UMTS, this new book provides a comprehensive 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 provision of IP-based multimedia services is one of the most exiting and challenging aspects of next generation wireless networks. A significant evolution has been underway for enabling such multimedia services and for ultimately migrating the Internet to the wireless world. This book examines this evolution, looking at an array of the most up-to-date wireless multimedia technologies and services. The first part focuses on enabling technologies for wireless multimedia, while the second is dedicated to the new wireless multimedia services that are expected to play a key role in the future...