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White Space Communication Technologies

Author: Nuno Borges Carvalho
Publisher: Cambridge University Press
ISBN: 1107055911
Size: 20.87 MB
Format: PDF, ePub
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The first book to describe RF hardware design for white space applications, including both analog and digital approaches.

White Space Communication

Author: Amit Kumar Mishra
Publisher: Springer
ISBN: 3319087479
Size: 33.78 MB
Format: PDF, ePub
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This monograph presents a collection of major developments leading toward the implementation of white space technology - an emerging wireless standard for using wireless spectrum in locations where it is unused by licensed users. Some of the key research areas in the field are covered. These include emerging standards, technical insights from early pilots and simulations, software defined radio platforms, geo-location spectrum databases and current white space spectrum usage in India and South Africa.

Tv White Space Communications And Networks

Author: Robert Stewart
Publisher: Woodhead Publishing
ISBN: 0081006152
Size: 58.68 MB
Format: PDF
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TV White Space Communications and Networks summarizes the current state-of-the-art in this important aspect of wireless communication. Part One covers related technologies, while Part Two looks at policy, regulation and standardization issues. Part Three discusses the commercialization and potential applications of white space networks, rounding out a comprehensive book that provides a standard reference for those researching and commercializing white space networks. Presents broad-ranging coverage of all the key issues in white space networks, including regulation, standards, technologies and commercial applications Brings together an international group of experts to summarize the state-of-the-art Builds on the results of the first trials of white space networks

Tv White Space

Author: Ser Wah Oh
Publisher: John Wiley & Sons
ISBN: 1119110432
Size: 19.66 MB
Format: PDF, ePub
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Provides an in-depth coverage of TV White Space Technology (TVWS) and the various challenges of its new innovations This book covers the full spectrum of TVWS technology including regulations, technology, standardizations, and worldwide deployments. It begins with an introduction to cognitive radio and TVWS. The regulation activities in TVWS throughout North America, Europe, and Asia Pacific are covered in depth. After a discussion of regulations, the authors examine the standardizations developed to specify the enabling technologies of TVWS systems. The following chapter focuses on the key technologies that differentiate TVWS from a conventional wireless communication system. Describes various worldwide use cases and deployments based on the needs of the consumers Covers IEEE 802.19.1, IEEE 802.22, IEEE 802.11af, IEEE 802.15.4m, and IETF protocol for Accessing White Spaces Studies the market and commercial potential of TVWS and other spectrum sharing technologies Discusses technological trends in spectrum sharing and additional applications that could leverage on TVWS and other spectrum sharing technologies TV White Space: The First Step Towards Better Utilization of Frequency Spectrum is written for telecommunications/networks operators, researchers, engineers, government regulators, technical managers, and network equipment manufacturers.

Understanding Weightless

Author: William Webb
Publisher: Cambridge University Press
ISBN: 1107027071
Size: 60.63 MB
Format: PDF, ePub
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Essential for getting to grips with the Weightless standard, this definitive guide describes and explains the new standard in an accessible manner. Covering key features and issues of the technology, it will help you to understand the major decisions and requirements involved in designing and deploying a Weightless network.

Tv White Space Spectrum Technologies

Author: Rashid Abdelhaleem Saeed
Publisher: CRC Press
ISBN: 1466551453
Size: 64.55 MB
Format: PDF, ePub, Mobi
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Although sophisticated wireless radio technologies make it possible for unlicensed wireless devices to take advantage of un-used broadcast TV spectra, those looking to advance the field have lacked a book that covers cognitive radio in TV white spaces (TVWS). Filling this need, TV White Space Spectrum Technologies: Regulations, Standards and Applications explains how white space technology can be used to enable the additional spectrum access that is so badly needed. Providing a comprehensive overview and analysis of the topics related to TVWS, this forward-looking reference contains contributions from key industry players, standards developers, and researchers from around the world in TV white space, dynamic spectrum access, and cognitive radio fields. It supplies an extensive survey of new technologies, applications, regulations, and open research areas in TVWS. The book is organized in four parts: Regulations and Profiles—Covers regulations, spectrum policies, channelization, and system requirements Standards—Examines TVWS standards efforts in different standard-developing organizations, with emphasis on the IEEE 802.22 wireless network standard Coexistence—Presents coexistence techniques between all potential TVWS standards, technologies, devices, and service providers, with emphasis on the Federal Communications Commission’s (FCC) recent regulations and policies, and IEEE 802.19 coexistence study group efforts Important Aspects—Considers spectrum allocation, use cases, and security issues in the TVWS network This complete reference includes coverage of system requirements, collaborative sensing, spectrum sharing, privacy, and interoperability. Suggesting a number of applications that can be deployed to provide new services to users, including broadband Internet applications, the book highlights potential business opportunities and addresses the deployment challenges that are likely to arise.

Information Communication And Space Technology

Author: Mohammad Razani
Publisher: CRC Press
ISBN: 1351833472
Size: 55.71 MB
Format: PDF, Mobi
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Many books have covered the rapidly evolving fields of information and communication technology (ICT) and space technology separately. However, no single book has ever focused on how the integration of these two areas is creating a stronger platform for various scientific advancements—including some research work that cannot be performed on Earth. To fill the void, Information, Communication, and Space Technology provides a novel illustration of that connection. Dividing content into sections that cover ICT, existing and future space technologies, and satellites, the author demonstrates the individual and combined power of each of these parts of the overall system. He explores how the combination of concepts from each of these interrelated fields is creating massive potential for broader advances in areas such as robotics, communications, navigation, agriculture, health care, and nanotechnology. The book introduces particular potential innovations, including "rocket-less" spacecraft launches, and development of a global system to balance energy distribution by using satellites that would collect solar energy and transmit it via microwave beams to different locations around the world. Equally useful to students and professionals, this work is a culmination of the domestic and international experience that the author has acquired throughout more than three decades as an instructor and researcher. Emphasizing the strong need to incorporate ICT and space technology into the general university curriculum, the book starts with basic explanations of key concepts and theories, building toward more concrete, application-oriented examples that reveal the importance and impact of new technologies. This includes coverage of how satellites transfer voice, video, and other data across continents, as well as techniques used to obtain very-high-resolution images from space for use in agricultural and environmental sciences.This timely work employs a logical, practically structured approach that will help readers to better understand existing and emerging ICT and space technologies, including the most recent developments and achievements in the field.

Advanced Multicarrier Technologies For Future Radio Communication

Author: Hanna Bogucka
Publisher: John Wiley & Sons
ISBN: 1119168899
Size: 36.77 MB
Format: PDF, ePub, Docs
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"This book addresses the advantages and the limitations of modern multicarrier technologies and how to meet the challenges they pose using non-contiguous multicarrier technologies and novel algorithms that enhance spectral efficiency, interference robustness, and reception performance. It explores techniques using non-contiguous subcarriers which allow for flexible spectrum aggregation while achieving high spectral efficiency and flexible transmission and reception at lower OSI layers. These include non-contiguous orthogonal frequency division multiplexign (NC-OFDM), its enhanced version, non-contiguous filter-bank-based multicarrier (NC-FBMC), and generalized multicarrier. Following an overview of current multicarrier technologies for radio communication, the authors examine particular properties of these technologies that allow for more efficient usage within key directions of 5G. They examine the principles of NC-OFDM and discuss efficient transmitter and receiver design. They present the principles of FBMC modulation and discuss key challenges for FBMC communications while comparing performance results with traditional OFDM. They move on from there to a fascinating discussion of GMC modulation within which they clearly demonstrate how that technology encompasses all of the advantages of previously discusse techniques, as well as all imaginable multi- and single-carrier waveforms. [...]" (source : 4ème de couverture.

White Space Is Not Your Enemy

Author: Kim Golombisky
Publisher: CRC Press
ISBN: 1351668765
Size: 35.93 MB
Format: PDF
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White Space Is Not Your Enemy is a practical graphic design and layout guide that introduces concepts and practices necessary for producing effective visual communication across a variety of formats—from web to print. Sections on Gestalt theory, color theory, and WET layout are expanded to offer more in-depth content on those topics. This new edition features new covering current trends in web design—Mobile-first, UI/UX design, and web typography—and how they affect a designer’s approach to a project. The entire book will receive an update using new examples and images that show a more diverse set of graphics that go beyond print and web and focus on tablet, mobile and advertising designs.

Machine To Machine M2m Communications

Author: Carles Anton-Haro
Publisher: Elsevier
ISBN: 1782421106
Size: 43.54 MB
Format: PDF, Kindle
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Part one of Machine-to-Machine (M2M) Communications covers machine-to-machine systems, architecture and components. Part two assesses performance management techniques for M2M communications. Part three looks at M2M applications, services, and standardization. Machine-to-machine communications refers to autonomous communication between devices or machines. This book serves as a key resource in M2M, which is set to grow significantly and is expected to generate a huge amount of additional data traffic and new revenue streams, underpinning key areas of the economy such as the smart grid, networked homes, healthcare and transportation. Examines the opportunities in M2M for businesses Analyses the optimisation and development of M2M communications Chapters cover aspects of access, scheduling, mobility and security protocols within M2M communications